Show HN: Tiny Metasearch Engine to Find Software Developers https://ift.tt/O42u3e9

Show HN: Tiny Metasearch Engine to Find Software Developers https://ift.tt/pfvkJSQ March 5, 2023 at 04:54AM

Show HN: Cleodora – Predicting the Future with GraphQL https://ift.tt/7EkV9fC

Show HN: Cleodora – Predicting the Future with GraphQL Making, tracking and improving personal forecasts (e.g. the weather tomorrow or your salary in 2 years). https://ift.tt/Tynsxtk March 4, 2023 at 07:08PM

Show HN: Procal: A simple Qt-based programming calculator https://ift.tt/0gJ594w

Show HN: Procal: A simple Qt-based programming calculator https://ift.tt/BrhgMtE March 4, 2023 at 07:25PM

Show HN: Convert Quizes from Blackboard to Anki https://ift.tt/VzuEtG8

Show HN: Convert Quizes from Blackboard to Anki https://ift.tt/0JGW4gk March 4, 2023 at 02:22AM

Show HN: Community Building as a Service” https://ift.tt/ABmXi1t

Show HN: Community Building as a Service” Launched this week. Our team are experts in building online and offline communities from scratch. We've been helping our friends build this for free in the past. What we offer is best practices and resources for onboarding new members, moderating, and and growing online communities on Slack or Discord. We would love to get honest feedback and criticisms. https://ift.tt/5oKSz3s March 4, 2023 at 05:06AM

Show HN: Watch ChatGPT debate itself on a given topic https://ift.tt/bDETlKH

Show HN: Watch ChatGPT debate itself on a given topic https://opinionate.io/ March 4, 2023 at 05:03AM

Show HN: Zipslicer, a library for loading LLM checkpoints on consumer hardware https://ift.tt/FbhxcDR

Show HN: Zipslicer, a library for loading LLM checkpoints on consumer hardware This is a low-level opensource library I developed for my own use and decided to share, as it makes it possible to process large checkpoints of neural networks without renting high-RAM instances, on a regular PC. It replaces torch.load() with a custom function that produces a dictionary that materializes tensors on the fly. Compared to other solutions it doesn't require sharding or re-encoding checkpoints and uses them completely as-is. It is a foundation to make it possible to run inference and compress language models and other large models one layer at a time - in principle, even one tensor at a time. I describe the rationale and technical details of the library's design in the blogpost: https://ift.tt/9hlGH7f https://ift.tt/qgGUlEM March 4, 2023 at 12:59AM

Show HN: Launching Taskivities – Task/Activities team logs https://ift.tt/P9nXZ8N

Show HN: Launching Taskivities – Task/Activities team logs From start to launch in 2 weeks. Please try and send feedback. https://ift.tt/i0tBX2U March 3, 2023 at 04:22AM

Show HN: Zazzani AI - ChatGPT for hackers, artists and writers from a single UI https://ift.tt/5xmIToC

Show HN: Zazzani AI - ChatGPT for hackers, artists and writers from a single UI ChatGPT for hackers, artists and writers from a single UI https://ift.tt/X4adqc7 March 3, 2023 at 05:23AM

Show HN: Meeting Location Calculator https://ift.tt/yJfzKM1

Show HN: Meeting Location Calculator Just enter the locations people will be traveling from. MLC then calculates the location, where the combined aircraft emissions are minimised. Based on data from the European Emissions Agency. https://ift.tt/ux6X12c March 3, 2023 at 04:28AM

Show HN: Vaulty – No more passwords in emails https://ift.tt/xAXHwZW

Show HN: Vaulty – No more passwords in emails https://ift.tt/K5bwQdI March 2, 2023 at 09:13PM

Show HN: Sort Any Awesome List by GitHub Stars https://ift.tt/N5PwICY

Show HN: Sort Any Awesome List by GitHub Stars As a CS undergrad, I self-taught many topics not covered by the school. Typically awesome list is where I started with. I spent my second half in college researching computer vision and machine learning. CVPR accepts over 2000 papers every year, not to mention arXiv. The awesome lists curated by the community usually serve as checklists when I was doing literature surveys. But since the number of the list items was overwhelming, I had to prioritize which papers to read first. Many of them had been uploaded to arXiv in the last few months, so I had no clue how many citations they would get. When learning web development, I also had difficulty finding the best package for the tasks like data validation and client-side routing. To make a decision, I had to browse through GitHub repositories or read the documentation. I wish I could have my awesome lists sorted, desirably by popularity. This led to the creation of my project: a web app that rearranges any awesome list with hints from GitHub stars. It may not work well when the list items do not contain links to GitHub repositories or pages, but it truly shines when most of them do. I hope this could help anyone else. P.S. I'm aware of a similar project ( https://ift.tt/OgnPwI3 ), a CLI application with more features. For example, it checks if any GitHub repository link exists on the linked website. https://ift.tt/W8UkmY5 March 3, 2023 at 12:21AM

Show HN: Mathesar – open-source collaborative UI for Postgres databases https://ift.tt/1idgwTm

Show HN: Mathesar – open-source collaborative UI for Postgres databases Hi HN! We just released the public alpha version of Mathesar ( https://mathesar.org/ , code: https://ift.tt/Fmelkdb ). Mathesar is an open source tool that provides a spreadsheet-like interface to a PostgreSQL database. I was originally inspired by wanting to build something like Dabble DB. I was in awe of their user experience for working with relational data. There’s plenty of “relational spreadsheet” software out there, but I haven’t been able to find anything with a comparable UX since Twitter shut Dabble DB down. We're a non-profit project. The core team is based out of a US 501(c)(3). Features: * Built on Postgres : Connect to an existing Postgres database or set one up from scratch. * Utilizes Postgres Features : Mathesar’s UI uses Postgres features. e.g. "Links" in the UI are foreign keys in the database. * Set up Data Models : Easily create and update Postgres schemas and tables. * Data Entry : Use our spreadsheet-like interface to view, create, update, and delete table records. * Data Explorer : Use our Data Explorer to build queries without knowing anything about SQL or joins. * Schema Migrations : Transfer columns between tables in two clicks in the UI. * Custom Data Types :: Custom data types for emails and URLs (more coming soon), validated at the database level. Links: CODE: https://ift.tt/Fmelkdb LIVE DEMO: https://ift.tt/nO7BbhT DOCS: https://ift.tt/ocYHIr8 COMMUNITY: https://ift.tt/oRTQuHw WEBSITE: https:/mathesar.org/ SPONSOR US: https://ift.tt/ifE5M9n or https://ift.tt/iZeIRpE https://ift.tt/Fmelkdb March 3, 2023 at 12:04AM

Show HN: Recreate the shape of data to better test and tune your applications https://ift.tt/5EsSKpg

Show HN: Recreate the shape of data to better test and tune your applications https://ift.tt/N1b5eE0 March 2, 2023 at 02:20AM

Show HN: Try out the new ChatGPT API on Promptly https://ift.tt/gIGoOxu

Show HN: Try out the new ChatGPT API on Promptly Hey HN Community, We're excited to announce the integration of the newly launched ChatGPT API into Promptly - a platform designed to make prompt management and sharing a breeze for developers. With Promptly, you can easily test out different prompts and model parameters for various providers, and quickly share prompt snippets together with parameters and generated output. It's like CodePen or JSFiddle, but for prompts! In addition to that, Promptly also allows you to create high-level endpoints on top of provider APIs (such as Open AI, DreamStudio, and more) with templated and versioned prompts. And with built-in caching for endpoints, you can save on Open AI costs and improve latency. Today, we're thrilled to add the ChatGPT API to our platform. So head on over to Promptly and try it out for yourself! It's easy, intuitive, and completely free to use. Check it out at https://ift.tt/Gi9oKDv We can't wait to see what amazing prompts and endpoints you'll create with Promptly. Happy prompting! https://ift.tt/DnTlFaf March 2, 2023 at 02:01AM

Show HN: ChatGPT-Powered Dystopia Simulator https://ift.tt/BGqlRf3

Show HN: ChatGPT-Powered Dystopia Simulator https://ift.tt/Gm0YIwO March 2, 2023 at 01:57AM

Show HN: Supaglue – open-source unified API https://ift.tt/2eonBPV

Show HN: Supaglue – open-source unified API Last month, we open-sourced Supaglue (https://ift.tt/I8FpefY) as a developer toolkit for building customer-facing Salesforce integrations. Since then, we've been iterating on our approach with users and are re-launching Supaglue as an open source unified API, starting with CRMs. With our re-launched public alpha you can: - Interact with HubSpot and Salesforce through a unified REST API - Sync data from HubSpot and Salesforce into a local Postgres cache and make reads against a normalized CRM schema - Make writes (POST and PATCH) to HubSpot and Salesforce using the unified API - Open source MIT license so anyone can self-host for free Today we support reads, creates, and updates for Accounts, Contacts, Leads, and Opportunities for HubSpot and Salesforce. In the coming weeks, we plan to add more connectors and features like configuring sync frequencies, webhooks for notifications, sync rate limiting/throttling. We'd love to hear your thoughts and any feature requests! Give it a try and let us know what you think! GitHub: https://ift.tt/I8FpefY Website: https://supaglue.com March 1, 2023 at 10:37PM

Show HN: Rapid Kubernetes Controller Development with Tilt and Silly Drawings https://ift.tt/AMrXOPY

Show HN: Rapid Kubernetes Controller Development with Tilt and Silly Drawings Like the says. I'm describing how to use Tilt to speed up the dev cycle of testing and coding Kubernetes controllers. Tilt uses a built in local registry to push images into and can use hot swapping to kickly deploy processes in containers. It's pretty neat. :) The Tiltfile can be a bit daunting but I'm trying to break it down as much as possible. :) I hope this helps! Good luck! https://ift.tt/ykzv2rQ March 1, 2023 at 05:38PM

Show HN: Our Favorite Websites Are Contributing to Climate Change https://ift.tt/pceniHL

Show HN: Our Favorite Websites Are Contributing to Climate Change If the internet were a country, it'd be the 7th most polluting. In the past 10 years alone, websites have grown 320% heavier. This website presents an analysis of the hidden cost of the internet's top 250 websites, comparing their carbon footprint & their yearly environmental impact. Our analysis shows that 40% of these websites generate significantly more than the global average of 0.5g CO2 per page load — some up to a whopping 16g. Compounded by millions or billions of visitors, they unnecessarily generate about 234,342,373kg (515M pounds) of CO2 every single year. This is the same as a gas car driving around the Earth 23 million times. We'd need around 4 billion trees growing for 10 years to absorb this amount. There are plenty of ways to reduce a website's emissions. For example, if all the analyzed websites were using a green host, the overall emissions would be 76.15% lower. That's a HUGE reduction with relatively little effort. However, most companies choose profit over the planet. https://ift.tt/6mpYyP7 March 1, 2023 at 09:36PM

Show HN: Bytient – Data on Any Organization at Your Fingertips https://ift.tt/Piu1pmz

Show HN: Bytient – Data on Any Organization at Your Fingertips https://bytient.com/ March 1, 2023 at 07:05PM

Show HN: Graph-based roadmap to learn anything 10x faster https://ift.tt/Sxg3mae

Show HN: Graph-based roadmap to learn anything 10x faster Hey guys, I am founder of Neuton. I have built roadmap playground that guide student to learn skills faster with the help of progress tracking and interactive graph-based roadmap. To read more: https://ift.tt/0H3ov65... I would love to get some feedbacks. https://ift.tt/QnCGroE March 1, 2023 at 07:25PM

Show HN: Dak – a Lisp like language that transpiles to JavaScript https://ift.tt/JuhO695

Show HN: Dak – a Lisp like language that transpiles to JavaScript https://ift.tt/koGqZsO February 27, 2023 at 06:38PM

Show HN: Collect and search robotics data with SensorSurf https://ift.tt/x45DghB

Show HN: Collect and search robotics data with SensorSurf We've been building SensorSurf and are thrilled to share our beta with the robotics community: https://ift.tt/BnoZNrl . SensorSurf is an open source platform that makes it easy for robotics engineers to collect and search data from their fleet. You can define triggers for when to record data (e.g. emergency stop) and capture the moments leading up to the event with rolling buffers. We integrate directly with ROS. Drop our agent into your system, and start collecting data! ================= What prompted me to found this company: > I was a perception engineer working on autonomous boats. > I needed tons of imagery to build computer vision datasets. > It was impossible to offload all this data over satellite. > I interviewed robotics companies, and learned this was a common problem. ================= Our beta enables you to: 1. Trigger recording on arbitrary ROS topic data. 2. Capture the data leading up to the trigger (rolling buffer). 3. Offload over a poor connection (set max upload rate). 4. Search imagery with natural language. ================= Open source announcement: https://ift.tt/LQEIRJv https://ift.tt/thHPK8d March 1, 2023 at 12:32AM

Show HN: No-framework, customizable, animate-able, SVG

Show HN: Drai – AI Art Engine https://ift.tt/tPScv5K

Show HN: Drai – AI Art Engine https://ift.tt/a54V0Eh February 28, 2023 at 06:28PM

Show HN: Ink – Pocket ChatGPT https://ift.tt/qrkfwCd

Show HN: Ink – Pocket ChatGPT https://ift.tt/GaSdjrb February 28, 2023 at 06:14PM

Show HN: Former game devs building a platform showcasing game projects https://ift.tt/EsbROHw

Show HN: Former game devs building a platform showcasing game projects https://ift.tt/Virne3E February 28, 2023 at 03:52AM

Show HN: Natural Language Git (Gitgpt) https://ift.tt/gl7pS3O

Show HN: Natural Language Git (Gitgpt) Hey folks, Here's a quick and dirty tool to use natural language to get git to do what you want. Example: $gitgpt create a new branch called feature/test add all the files and commit with msg creating feature test then push to origin I haven't put it through the wringer yet, however it's worked well with some pretty straight forward day to day git usage. https://ift.tt/TNzlKik February 27, 2023 at 11:20PM

Show HN: Codesearch, a command-line tool for searching your codebase https://ift.tt/mW4Vtpe

Show HN: Codesearch, a command-line tool for searching your codebase https://ift.tt/ZLR1VbE February 27, 2023 at 10:01PM

Show HN: Go Bindings for Roc Toolkit https://ift.tt/RyCa5Qt

Show HN: Go Bindings for Roc Toolkit https://ift.tt/t4kj3Lo February 27, 2023 at 09:39PM

Show HN: DbDeclare – A Python declarative layer for your database https://ift.tt/VdaJGbn

Show HN: DbDeclare – A Python declarative layer for your database Hi HN! I made and just published v0.0.1 of DbDeclare. I use Python a lot, and interact with Postgres a lot. I like using SQLAlchemy, and I love Alembic. Those wonderful tools primarily operate on tables, though, and I often find myself writing custom code to declare what databases, roles, schemas, privileges, etc. I want, and I have a hard time updating them reliably and in a repeatable fashion. That's where DbDeclare aims to help: declare what you want in your cluster (in addition to SQLAlchemy-defined tables and columns) in-code, alongside your tables. There is a lot this can't do yet (thus the v0.0.1), but I think there's a decent foundation here to build on and eventually have really nice features like autogenerating change statements between your in-code definition and what is actually in your database cluster (like Alembic). This is also my first attempt at building an open-source project, so I'm sure there are plenty of mistakes. Please feel free to provide feedback, I'd love to make it better. For what it's worth, I'm aware that you can do some of this at the infrastructure-as-code layer using a tool like Terraform/Pulumi. My personal preference is to have all this sit closer to my tables rather than my infrastructure, so here we are. Anyway, let me know what y'all think. Thanks! https://ift.tt/q2znmHh February 27, 2023 at 09:34PM

Show HN: General information from data easy to use https://ift.tt/Rz1uMrb

Show HN: General information from data easy to use https://ift.tt/UVK3t1j February 27, 2023 at 11:33AM

Show HN: Visualization of Catmull-ROM Spline Generation https://ift.tt/jMnextk

Show HN: Visualization of Catmull-ROM Spline Generation https://ift.tt/10Bz8sj February 27, 2023 at 02:56AM

Show HN: Step through Stack Overflow's system architecture circa 2016 https://ift.tt/gLQMDJw

Show HN: Step through Stack Overflow's system architecture circa 2016 https://ift.tt/EN3Ikm7 February 26, 2023 at 05:29PM

Show HN: Rent Engineers – Freelance professional engineers directory https://ift.tt/rEg2pxo

Show HN: Rent Engineers – Freelance professional engineers directory RentEngineers is a freelance professional engineers directory. It helps engineers to monetize their free time and businesses to find the best engineers in the world to solve their problems. Its a simple app, no bells & whistles. If the app finds enough traction then i will rent a designer to improve the UI. Pros: Desktop view is good, not SPA & lite Con: mobile view is not good at the momment Suggestions/feedback/advices/feature requests are welcome Thanks for your time. https://ift.tt/nOUEAZG February 26, 2023 at 06:12AM

Show HN: AI Files – manage and organize your files with AI https://ift.tt/AyKNSca

Show HN: AI Files – manage and organize your files with AI https://ift.tt/GDJdQKE February 26, 2023 at 07:19AM

Show HN: Interviewing Ronald Reagan in 2023 Using AI (ChatGPT and ElevenLabs) https://ift.tt/BXQ6rU8

Show HN: Interviewing Ronald Reagan in 2023 Using AI (ChatGPT and ElevenLabs) https://twitter.com/ammaar/status/1627729711081345024 February 26, 2023 at 06:32AM

Show HN: Bearclaw – tiny static site generator with RSS https://ift.tt/HZ6pPtx

Show HN: Bearclaw – tiny static site generator with RSS hey yall, I made bearclaw because I just wanted an unopinionated static site generator with no toolchain and fancy stuff going on; it'd be my pleasure to show it to you today and answer any questions you might have. If you do end up trying out bearclaw, you can use nginx or your favorite webserver. Earlier this week I made eclaire - a static site webserver with compression, caching, and automatic HTTPS through letsencrypt. https://ift.tt/oXgG7jd https://ift.tt/cEIM1eV February 25, 2023 at 08:40PM

Show HN: 138 Generative AI tools for images, text, videos, code, audio, and 3D https://ift.tt/g7bV5cd

Show HN: 138 Generative AI tools for images, text, videos, code, audio, and 3D https://aigen.tools/ February 26, 2023 at 12:14AM

Show HN: Deon.land – Deno.land? https://ift.tt/GrLdBsT

Show HN: Deon.land – Deno.land? After yesterday's release of Deno with package.json support[0] some discussions about how Deno handles dependencies have been coming up again. Since Deno's inception, I've mostly been watching it from the sidelines, dabbling a bit with it, and mostly been considering it a fad that will die out sooner or later. Ultimately, with the new package.json support nothing really changed regarding the dependency management story of Deno. It's still as awful as ever. Prompted by some discussions, I decided I would try to test how easy it would be to mount a typo-domain supply chain attack. And as expected, it's about as easy as buying a domain and setting up a Cloudflare Worker (which isn't any harder than setting up Deno Deploy). And voila, for importing your favorite dependency, just copy-past the following snippet into your code (which after all is how you include dependencies in Deno): ``` import * as flat from "https://ift.tt/M6bI7SL"; ``` Which is virtually indistinguishable from what you'll find here[1]: ``` import * as flat from "https://ift.tt/vqJF3zr"; ``` (I swear, nothing bad will happen!) ------- Typo supply-chain attack aren't anything new. They are probably the most popular attack type on package managers (and their registries) in the past few years. This one is just slightly different because it is even worse, because unlike a moderated[2] registry like npmjs.com, this can't be easily taken down to reduce the exposure of developers to it. While this is just a fun little gag, the Deno teams stance on security is not so funny. While Deno has a few minimal security options nowadays, such as subresource integrity for a deno.json, you have to actively seek them out, and most project's don't even use a deno.json. Deno is creating a ecosystem with bad security defaults (with a community rejecting efforts towards them), to have a "simpler" system. They prioritize onboarding new developers over the security needs of the users of the services that those developers will build. I don't think that's okay. So, go ahead and have fun: Replace deno.land with deon.land in every import you want. Deno won't stop you! :) [0]: https://ift.tt/Zhi4Dvq [1]: https://ift.tt/vqJF3zr [2]: https://ift.tt/I0sPtiV February 25, 2023 at 08:56PM

Show HN: LeanCreator – a stripped-down QtCreator for C/C++, LeanQt and BUSY https://ift.tt/s5nqVhB

Show HN: LeanCreator – a stripped-down QtCreator for C/C++, LeanQt and BUSY https://ift.tt/SIzJV30 February 25, 2023 at 07:19PM

Show HN: Cross-Prompt Scripting https://ift.tt/1D3tFPu

Show HN: Cross-Prompt Scripting https://ift.tt/JgeifvP February 25, 2023 at 03:22PM

Show HN: Lotus Reader: A Hacker News Client https://ift.tt/oQ4tmLH

Show HN: Lotus Reader: A Hacker News Client https://ift.tt/o3IgjKk February 25, 2023 at 11:40AM

Show HN: I built a map of countries where Google Analytics is declared illegal https://ift.tt/JQ7P6Um

Show HN: I built a map of countries where Google Analytics is declared illegal https://ift.tt/Oum6KwG February 25, 2023 at 03:29PM

Show HN: Atlantis workflow without a backend https://ift.tt/vJrUs62

Show HN: Atlantis workflow without a backend Last week we created a TF cloud alternative that could just run in GH actions and got an overwhelming response on Reddit. A lot of people recommended Atlantis as a way to run terraform plan and apply jobs in your CI. It is used by many great teams (Lyft for example) - however, we see the following issues: - You need to deploy and maintain an Atlantis backend in your infrastructure - It runs terraform commands locally on the same server it is installed in. This makes it tricky to achieve high levels of isolation and repeatability that is typically needed in CI/CD scenarios So we thought: does this really need a backend? Can we somehow make it work without a need to deploy a dedicated service and with terraform jobs running natively in Github Actions with proper isolation? Actually, the only need that makes Atlantis backend irreplaceable is code-level locks (not to be confused with state locks). But these can be stored in a database, accessed directly from the action - it can even be the same DB that is used by Terraform for state locks! So we’ve built a proof-of-concept that does just that: it stores higher-level locks in DynamoDB, so there’s no need for any backend. It works like this : - create a PR - this will create a lock - comment digger plan - terraform plan output will be added as comment - create another PR - plan or apply won’t work in this PR until the first lock is released - you will get Locked by PR #1 comment This proof-of-concept is very much a WIP - for example, there’s no support for apply and then there are things like one PR applied making plans from other PRs thinking new resources need to be deleted; so you need to merge main before re-running plan - and other things like that. Would love to hear what the HN community thinks! https://ift.tt/os1Aav7 February 25, 2023 at 02:32AM

Show HN: CloudNative Linux – A shell experience for the cloud https://ift.tt/cWt9o7I

Show HN: CloudNative Linux – A shell experience for the cloud https://ift.tt/aIJKMQ1 February 25, 2023 at 12:45AM

Show HN: Google's New ML Algorithm for Unlabeled Data https://ift.tt/YcCxTfz

Show HN: Google's New ML Algorithm for Unlabeled Data https://ift.tt/wMAhIGj February 24, 2023 at 01:04AM

Show HN: SMS to Slack streamlines receiving 2FA codes for teams who share logins https://ift.tt/SZKpcw1

Show HN: SMS to Slack streamlines receiving 2FA codes for teams who share logins https://smstoslack.app February 23, 2023 at 11:50PM

Show HN: Parallax wallpaper engine for Linux and Windows https://ift.tt/t6oV2UT

Show HN: Parallax wallpaper engine for Linux and Windows https://ift.tt/SWajD7z February 23, 2023 at 10:52PM

Show HN: Xc – A Markdown Defined Task Runner https://ift.tt/jpc58Gr

Show HN: Xc – A Markdown Defined Task Runner https://ift.tt/7m1e5ka February 23, 2023 at 08:15PM

Show HN: Infinite Logo Maker https://ift.tt/woIMdeO

Show HN: Infinite Logo Maker https://ift.tt/fq9uJvk February 23, 2023 at 04:20PM

Show HN: IngestAI – NoCode ChatGPT-bot creator from your knowledge base in Slack https://ift.tt/0ANUajM

Show HN: IngestAI – NoCode ChatGPT-bot creator from your knowledge base in Slack https://ingestai.io February 23, 2023 at 06:30PM

Show HN: IaSQL beta – cloud infra as data in PostgreSQL https://ift.tt/vmGBV3S

Show HN: IaSQL beta – cloud infra as data in PostgreSQL https://ift.tt/cqRx8p6 February 22, 2023 at 11:33PM

Show HN: Write – a distraction-free text editor to improve your writing skills https://ift.tt/u2ZXnqc

Show HN: Write – a distraction-free text editor to improve your writing skills https://ift.tt/OTSev2c February 22, 2023 at 11:11PM

Show HN: AskHN https://ift.tt/AhZxVNp

Show HN: AskHN https://ift.tt/EBAKMG1 February 22, 2023 at 09:39PM

Show HN: Liftosaur – Weightlifting tracker app for coders https://ift.tt/aiN3SBX

Show HN: Liftosaur – Weightlifting tracker app for coders I made a weightlifting tracker app specifically for coders. In weightlifting, progressive overload is one of the most important parts of gaining muscle. You should constantly increase weights, reps, use different set schemes, and that will make your muscles grow. There're many weightlifting programs, using various overloading schemes - linear increasing of weights, some periodic ladder-up increase, switching to different set schemes in case of failures, etc. You can implement all of that in Liftosaur. It works this way: each exercise may define a bunch of variables, that could be changed when you finish a workout. It could be weight, your 1 rep max, number of successful attempts, etc. You can use those variables in reps and weight values. To update the variables, you define a script, that will change them after you've done all the sets of the exercise. The script may change them based on whether you successfully done all the sets x reps, or if you failed any of the sets. For scripting, I added a super simple scripting language with JavaScript-like syntax called Liftoscript. It mostly only supports if/else, variable setting, and has some built-in types like numbers, pounds and kilograms. The app contains a bunch of built-in programs, they all are implemented using Liftoscript, and completely customizable. Check it out! https://ift.tt/to3Ic1x February 22, 2023 at 08:34PM

Show HN: Starter.place – Gumroad for Starter Repos https://ift.tt/EjgoQ2W

Show HN: Starter.place – Gumroad for Starter Repos Hey HN! Starting a new project is so hard because before you actually get to building the idea itself, you have to search for tools and figure out how to piece them together. With starter.place, you can find proven starter templates/boilerplates/stacks that use the technologies you want and get to building right away. If you’ve made a starter repo you think others would find useful, you can immediately reach a wide audience without having to make your own site/app to sell it and advertise it by posting on starter.place. Just focus on building the starter all while earning from it if you so choose. starter.place is so helpful to buyers and sellers because buyers are added as view-only collaborators to the repo on GitHub, where they get continuous updates. Buyers can help drive the project by submitting issues and PRs too. Let me know what you think! And if you have a starter template but are hesitant to list it, let me know what I could do to change that. Oh and as for the app's own stack, it uses Remix, EdgeDB, and Tailwind deployed on Vercel and AWS Fargate. https://ift.tt/TOxqizY February 22, 2023 at 01:40PM

Show HN: Lost Pixel Platform – visual regression testing for your front end https://ift.tt/s8JT4VD

Show HN: Lost Pixel Platform – visual regression testing for your front end https://lost-pixel.com February 22, 2023 at 05:02PM

Show HN: Strada – Embed accounting automation with one API https://ift.tt/s2ELtYX

Show HN: Strada – Embed accounting automation with one API Hi HN, we’ve been working on an API that makes it easy to add a full set of accounting tools to your product. If you’re building fintech or payments software for businesses, your customers often ask for integrations to their accounting system (Quickbooks, NetSuite, etc). There’s plenty of options for solving the integration problem, but they leave lots of manual work. Customers still need to review each transaction to assign a category, vendor, department, and tax code. With the Strada API, you can offer accounting integrations, cleanse your transaction data, and automatically map transaction details based on each customer’s accounting setup. We’d love any feedback you have. If you want to chat in more detail please reach out through our website. Thanks! https://ift.tt/KGn6JzX February 22, 2023 at 03:58AM

Show HN: Phind.com – Generative AI search engine for developers https://ift.tt/F6x18Zk

Show HN: Phind.com – Generative AI search engine for developers Hi HN, Today we're launching phind.com, a developer-focused search engine that uses generative AI to browse the web and answer technical questions, complete with code examples and detailed explanations. It's version 1.0 of what was previously known as Hello (beta.sayhello.so) and has been completely reworked to be more accurate and reliable. Because it's connected to the internet, Phind is always up-to-date and has access to docs, issues, and bugs that ChatGPT hasn't seen. Like ChatGPT, you can ask followup questions. Phind is smart enough to perform a new search and join it with the existing conversation context. We're merging the best of ChatGPT with the best of Google. You're probably wondering how it's different from the new Bing. For one, we don't dumb down a user's query the way that the new Bing does. We feed your question into the model exactly as it was asked, and are laser-focused on providing developers the most detailed and comprehensive explanations to code-related questions. Secondly, we've focused the model on providing answers instead of chatbot small talk. This is one of the major improvements we've made since exiting beta. Phind has the creative abilities to generate code, write essays, and even compose some poems/raps but isn't interested in having a conversation for conversation's sake. It should refuse to state its own opinion and rather provide a comprehensive summary of what it found online. When it isn't sure, it's designed to say so. It's not perfect yet, and misinterprets answers ~5% of the time. An example of Phind's adversarial question answering ability is https://ift.tt/uDMAnZX... . ChatGPT became useful by learning to generate answers it thinks humans will find helpful, via a technique called Reinforcement Learning from Human Feedback (RLHF). In RLHF, a model generates multiple candidate answers for a given question and a human rates which one is better. The comparison data is then fed back into the model through an algorithm such as PPO. To improve answer quality, we're deploying RLAIF — an improvement over RLHF where the AI itself generates comparison data instead of humans. Generative LLMs have already reached the point where they can review the quality of their own answers as good or better than an average human rater tasked with annotating data for RLHF. We still have a long way to go, but Phind is state-of-the-art at answering complex technical questions and writing intricate guides all while citing its sources. We'd love to hear your feedback. Examples: https://ift.tt/hoQ0vW2... https://ift.tt/xlhOtY9... https://ift.tt/GoPJiuz https://ift.tt/dEGoKhJ... https://ift.tt/P6xaZiM... Discord: https://ift.tt/uADbzvi https://phind.com February 21, 2023 at 11:26PM

Show HN: Small TypeScript library to work with quadkeys in a fast way https://ift.tt/n1dghjL

Show HN: Small TypeScript library to work with quadkeys in a fast way I am developing a website called Geocode Map Viewer( https://ift.tt/K6dLaCP ). I was looking for a suitable TypeScript library to visualize Quadkeys on the map, but unfortunately I couldn't find one. So I decided to develop my own library, using the sample code available on the Microsoft Tile Maps page as a reference. https://ift.tt/mGbsdWK February 21, 2023 at 06:51AM

Show HN: Turn Your Pandas Dataframe into a Tableau-Style UI for Visual Analysis https://ift.tt/jlbu1Et

Show HN: Turn Your Pandas Dataframe into a Tableau-Style UI for Visual Analysis Hey, guys. I've just made a plugin which turns your pandas dataframe into a tableau-style component. It allows you to explore the dataframe with easy drag-and-drop UI. You can use PyGWalker in Jupyter, Google Colab, or even Kaggle Notebook to easily explore your data and generate interactive visualizations. PyGWalker (pronounced like "Pig Walker", just for fun) is named as an abbreviation of "Python binding of Graphic Walker". Here are some links to check it out: The Github Repo: https://ift.tt/Moc0G9H Use PyGWalker in Kaggle: https://ift.tt/uak9Wo6 Feedback and suggestions are appreciated! Please feel free to try it out and let me know what you think. Thanks for your support! https://ift.tt/Moc0G9H February 20, 2023 at 09:20PM

Show HN: Whisper.cpp and YAKE to Analyse Voice Reflections [iOS] https://ift.tt/JA3X9Sm

Show HN: Whisper.cpp and YAKE to Analyse Voice Reflections [iOS] Six months ago, I went full-time indie, but I haven't released anything so far. The products just never felt good enough for me to publicly say this is what I'm doing now. To get out of this mindset, I decided to make an app for myself in a week, add monetization, release it and move on. The app idea was simple: Reflect on your day by answering the same four questions out loud. The answers are transcribed and with regular use you can see what influences you the most and take action. All on-device, as otherwise I wouldn't feel comfortable sharing my thoughts. I had all core features working within a day by simply modifying an existing example app. However I was dissatisfied with iOS's built-in offline transcription due to a lack of punctuation and the speech recognition permission prompt that made it seem like data would leave the device. Decided to use whisper.cpp [0] (small model) instead. This change, lead to many others, as I now felt too little of the app's code was mine. e.g.: - Added automatic mood analysis. First using sentiment analysis, then changed to a statistical approach - Show trends: First implemented TextRank to provide a summary for an individual day, then changed it to extract keywords to spot trends over weeks and months. Replaced TextRank with KeyBERT for speed and n-grams, then BERT-SQuAD, and ended on a modified YAKE [1] for subjectively better results. (Do you know of a better approach?) As a result, this tiny app took me over a month, but it still has its flaws: - Transcription is not live but performed on recordings, so if you immediately want the transcript of your most recent answer, you have to wait. - Mood and keyphrase extraction are optimized for my languages and way of speaking, so they might not generalize well. - Music in the background can result in nearly empty transcripts. Nevertheless, after using the app regularly and enjoying it, I feel ready to release. Hope you will find the app useful too. [0] Show HN: Whisper.cpp https://ift.tt/34cOvT0 [1] YAKE: https://ift.tt/ft8uJmF https://ift.tt/fC1pQ0W February 20, 2023 at 08:38PM

Show HN: Replbuilder, quickly build a Python REPL CLI prompt https://ift.tt/QX6K1Ud

Show HN: Replbuilder, quickly build a Python REPL CLI prompt `pip install replbuilder` Making a small tool for easier repl building, no more manual argument parsing. Perfect for creating ops tools and other context heavy cli operations. https://ift.tt/ECcIMQ8 February 20, 2023 at 11:34AM

Show HN: Replicad, the Library for CAD in the Browser https://ift.tt/4bGXzVW

Show HN: Replicad, the Library for CAD in the Browser https://replicad.xyz/ February 20, 2023 at 06:25PM

Show HN: ProtoCURL, a curl for Protobuf https://ift.tt/jTNLuAS

Show HN: ProtoCURL, a curl for Protobuf https://ift.tt/hzYmQRw February 20, 2023 at 01:48PM

Show HN: Visualize Wikipedia on an Interactive Map https://ift.tt/fKkwzh2

Show HN: Visualize Wikipedia on an Interactive Map https://ift.tt/ETFgVQo February 20, 2023 at 12:48PM

Show HN: AllyDB – An in-memory database similar to Redis, built using Elixir https://ift.tt/bJ4r7L8

Show HN: AllyDB – An in-memory database similar to Redis, built using Elixir Hey, everyone. I am currently working on AllyDB, which is basically my own Redis, which I am writing in Elixir. Currently, the database is nowhere close to being ready, as you can see in the roadmap, but I am doing my best to add stuff as fast as possible. Currently the implementation is very simple, with an in memory table, an append log persistence system, as well as an interval persistence system as a backup. The database could definitely be optimized further, especially when it comes to persistence, which I am planning to do in the future. I'm also planning to use Rust NIFs for specific tasks for the performance gains over Elixir and BEAM. Writes and deletes are currently asynchronous, but I will add blocking versions of them soon. I am trying to make the system as fault tolerant as possible, and currently everything except the TCP connections are fault tolerant. I'm also working on a TypeScript client for the project, so yeah, that kind of sums it up. Feel free to check the project and the roadmap out, and let me know what I could improve or give feature or optimization ideas! Thanks, and have a nice one! https://ift.tt/5wKa4LH February 20, 2023 at 05:34AM

Show HN: A tool that turns unstructured transcripts into queryable SQL and JSON https://ift.tt/zF3sNCE

Show HN: A tool that turns unstructured transcripts into queryable SQL and JSON We built Summ, a tool that provides intelligent search and question-answering across large sets of transcripts. We turn your unstructured transcripts into queryable SQL and JSON! Try it out and read how we did it. https://ift.tt/d57LJva February 19, 2023 at 12:24AM

Show HN: Sora, Personal Publishing Platform https://ift.tt/JvOgBj9

Show HN: Sora, Personal Publishing Platform We wanted to create, to express ourselves without being judged either by strangers or some algorithm. We wanted our own space on the internet, where our photos and words would matter. So we started to build an app that can showcase our content, without having to pick a platform. You can use Sora to publish a few different content types. - Blog - Polaroid - Poster - Microblog You can either display them all on your Sora profile as a summary (like mine https://ift.tt/MRw3Jb2 ), or put any of them forward for the world to see. We plan to run this app for a long time and looking for feedback, so let us know what you think! (feedback@sora.city, or link on website) --- Our stack today is Node, Typescript, NextJS, atomic CSS, with everything stored on Supabase. https://sora.city/ February 19, 2023 at 04:11AM

Show HN: voici.js – A Node.js lib for pretty printing your data on the terminal https://ift.tt/B9vJfNM

Show HN: voici.js – A Node.js lib for pretty printing your data on the terminal https://ift.tt/9a3G5P8 February 19, 2023 at 02:31AM

Show HN: An open source, modern CSV importer tool in React https://ift.tt/3YPt2fc

Show HN: An open source, modern CSV importer tool in React https://ift.tt/ygLmaT5 February 19, 2023 at 02:16AM

Show HN: Paul Graham Essays, Searchable https://ift.tt/9Gr32tv

Show HN: Paul Graham Essays, Searchable https://ift.tt/TrGV8QE February 18, 2023 at 11:31PM

Show HN: 2023 Market Outlooks, Searchable https://ift.tt/z8RqYs4

Show HN: 2023 Market Outlooks, Searchable every year the big banks publish a 2023 market outlooks in the form of PDFs, slides, etc. these are often challenging to grok through so i indexed them all. More how here: https://ift.tt/wL9VSGN... https://ift.tt/781TtN9? February 18, 2023 at 11:25PM

Show HN: I made an interview platform for hardware engineers in Verilog https://ift.tt/RD67pS5

Show HN: I made an interview platform for hardware engineers in Verilog https://ift.tt/SR8GYIs February 18, 2023 at 08:55AM

Show HN: TCP-based dynamic reverse proxy https://ift.tt/xruGUId

Show HN: TCP-based dynamic reverse proxy https://ift.tt/lX4L8kZ February 18, 2023 at 09:17AM

Show HN: BrokeAF allows you to review costs before making OpenAI calls https://ift.tt/iyZUDIY

Show HN: BrokeAF allows you to review costs before making OpenAI calls https://ift.tt/16T8YFf February 18, 2023 at 06:46AM

Show HN: Font Awesome Icon Picker Using AI https://ift.tt/D7G1q5g

Show HN: Font Awesome Icon Picker Using AI I am a big fan and user of Font Awesome icons. Although their search function is pretty neat, sometimes I find it difficult to search for icons related to a particular concept or topic. As a solution, I have created an app where you can enter any concept or topic and receive the corresponding Font Awesome icon code. Here is an example for the word "prediction": When I searched for "prediction" using Font Awesome's search, no icons were returned: https://ift.tt/3NCPKUS However, the app suggested that I should use the "chart-line" icon, which was accurate: https://ift.tt/LC2Y5Bv... Please try it out and let me know your feedback. https://ift.tt/5WIiKA1 February 18, 2023 at 04:58AM

Show HN: An open-source API built on top of OpenAI Embeddings and Pinecone https://ift.tt/6bvgkMK

Show HN: An open-source API built on top of OpenAI Embeddings and Pinecone Hi, I'm Ben, the co-creator of Embedbase. Embedbase lets you use OpenAI Embeddings and Pinecone seamlessly. For example, you can add Embedbase to your app and pair it with GPT3 to allow people to search using natural language (e.g. How many workouts did I complete last week?), or simply expanding your current search experience beyond full-text search (e.g. looking for "similar" documents in Notion to find other related information) Managing embeddings is uncharted territory, we needed to discover the best practices ourselves. Now we're happy to share our learnings with Embedbase. Shoot if you have any questions https://www.embedbase.xyz/ February 17, 2023 at 10:59PM

Show HN: Bella Coven, A GPT-3 powered tarot reader Discord bot https://ift.tt/YlsPVwc

Show HN: Bella Coven, A GPT-3 powered tarot reader Discord bot Presenting Bella Coven, a GPT-3 powered tarot reader Discord bot. Pulls cards from an AI-generated tarot deck, and answers your question based on the pulled cards' energy. Code: https://ift.tt/NSmtzyp https://ift.tt/NpLQ1d4 February 18, 2023 at 02:26AM

Show HN: Convert Jupyter Notebook to Web Apps with Mercury and Python https://ift.tt/GC48nxf

Show HN: Convert Jupyter Notebook to Web Apps with Mercury and Python https://runmercury.com February 17, 2023 at 12:31PM

Show HN: Inquery (YC W23) – Real-time events for Postgres https://ift.tt/F73BItG

Show HN: Inquery (YC W23) – Real-time events for Postgres Hi HN, we're excited to share our open source tool with the community! Inquery is a utility for Postgres that triggers webhooks when rows are inserted, updated, or deleted. It uses database triggers that send low-latency websocket messages to a Go application. This application then calls any configured webhooks with a JSON payload that includes specified values from the database row. Let us know if you have any feedback or questions! https://ift.tt/mPEtTRQ February 17, 2023 at 04:51AM

Show HN: I made an early 2000s-inspired internet forum https://ift.tt/3PWCcbL

Show HN: I made an early 2000s-inspired internet forum https://ift.tt/0mXTBOe February 17, 2023 at 02:32AM

Show HN: SheetKeys – The Hacker's Spreadsheet https://ift.tt/bySBV5h

Show HN: SheetKeys – The Hacker's Spreadsheet Hey folks, over the years my job role has skewed to using a code editor less and using spreadsheets more. Coming from Emacs and Vim, I wanted my Google Sheets usage to be more keyboard driven, so I made this extension. I've used it for several years and it's been a great quality of life improvement, so I'm releasing it today. Enjoy! https://ift.tt/N3Bv1tw February 17, 2023 at 02:06AM

Show HN: Oxen.ai – Fast Unstructured Data Version Control https://ift.tt/i9jS64Q

Show HN: Oxen.ai – Fast Unstructured Data Version Control Hi HN! This is Greg, founder of https://oxen.ai . Oxen at it's core is a version control system built from the ground up optimized for machine learning data. Just like other VCS, Oxen can a building block for a lot of workflows. We are a couple ex-IBM Watson engineers who have seen the waves of AI and know the importance of matching the correct data to the correct model deployment in ML workflows. The commands are modeled one-for-one after git, but can handle large unstructured datasets of images, videos, audio, text, as well as tabular data. If you have a few minutes, go to https://ift.tt/VnJrowu and check it out! Built in Rust, with modern hashing algorithms and network protocols, it can index hundreds of thousands of images, video, audio, text, in seconds. The vision is to help collaboration on data be as easy as collaboration on code. It still feels like we are in the dark ages of iterating on machine learning datasets, downloading zip files, dumping on s3, or using legacy technology like git-lfs. We would also love to see a community grow around open source datasets, just like open source code. There is a web hub at https://www.oxen.ai where you can sign up for free. Let us know what data you are training your models on today! Running models without the proper dataset infrastructure to iterate on can take the "learn" out of machine learning. With Oxen, we help close that loop. https://ift.tt/tIpaoL6 February 17, 2023 at 01:35AM

Show HN: Favird – A listing with listings of interesting things https://ift.tt/xckB3iQ

Show HN: Favird – A listing with listings of interesting things https://favird.com February 17, 2023 at 01:26AM

Show HN: Vircon32 – A virtual, simplified 32-bit game console https://ift.tt/PzQ9iCd

Show HN: Vircon32 – A virtual, simplified 32-bit game console Vircon32 is a virtual game console designed from scratch to be as simple and portable as possible. Its main focus is to actually have interesting games to play, rather than just being a programmer sandbox. Console features are in line with the 32-bit generation (PSX/Saturn): true color, transparencies, CD-quality audio, memory card... But to keep simplicity, this is a 2D machine only. http://www.vircon32.com February 16, 2023 at 06:10PM

Show HN: I made a super simple iOS app to track expenses https://ift.tt/sI7xMye

Show HN: I made a super simple iOS app to track expenses My Expenses is a very simple app to track expenses for one-time budgets. Let's say you're going on vacations in Italy and you want to allocate $1.500 to this trip. You create a budget "Italy" in 30 seconds and you're ready to go. Each time you make an expense in Italy, you add it to the app in a few seconds and you instantly know you're remaining budget. I'm bored of super complex apps. Yes, they do a lot of things, but it often takes a while to get used to the app and understand all its features. That's why I created this app. I want people to be able to track their expenses in seconds, as quickly and simply as possible. It's available on iPhone, iPad and Mac. https://ift.tt/MTS1zPn February 16, 2023 at 02:47PM

Show HN: Camome UI – A lightweight React and CSS framework https://ift.tt/0yLz8fY

Show HN: Camome UI – A lightweight React and CSS framework https://camome.net February 16, 2023 at 10:13AM

Show HN: Helium – a headless, open-source LMS https://ift.tt/XtEG3Ky

Show HN: Helium – a headless, open-source LMS https://ift.tt/2sn1rb0 February 16, 2023 at 08:51AM

Show HN: Stream Arrow into Postgres https://ift.tt/aqN4gLF

Show HN: Stream Arrow into Postgres Small, simple, sans IO and fast. No more dumping to CSVs! https://ift.tt/63ruIgn February 16, 2023 at 06:31AM

Show HN: Keep – Open-source alerting CLI https://ift.tt/VYr3K9O

Show HN: Keep – Open-source alerting CLI Hi Hacker News! Shahar and Tal from Keep here. We're thrilled to announce that we're open-sourcing our alerting CLI tool, Keep ( https://ift.tt/vEBUXAQ ). Designed by developers for developers, Keep streamlines and simplifies alerting, making it a first-class citizen within the development process. Think of Keep as Prometheus Alertmanager but for all observability tools, with a simple and intuitive (GitHub actions-like) syntax. We believe that alerting has historically been neglected in existing monitoring platforms, leading to subpar alerting practices. With Keep, we aim to change that. Although it's still in its early stages, we would love to get your feedback on our project. Keep provides the following key features: 1. Declarative alerting that can be easily managed and versioned in your version control and service repository. 2. Alerts from multiple data sources for added context and insights. 3. Freedom from vendor lock-in, making it easier to switch to a different observability tool if needed. Some of the features we plan to add in the future include: - Integration with CI/CD processes to simplify alerts maintenance and testing. - Scoring system to assess the alert's urgency and provide relevant information. - Slack integration to keep track of alerts over time. - More providers, conditions, and other enhancements. We invite you to give Keep a try ( https://ift.tt/vEBUXAQ ) and share your thoughts with us. Your feedback will help us make Keep the best it can be. https://ift.tt/vEBUXAQ February 15, 2023 at 10:13PM

Show HN: Impact of using 1 or 2 sticks of DDR5 on a 6800HX with 680M IG https://ift.tt/93htfI7

Show HN: Impact of using 1 or 2 sticks of DDR5 on a 6800HX with 680M IG A few months ago, I ordered a Minisforum UM690 for work. For less than 500 bucks, this little beast is equipped with the incredibly powerful 8 cores / 16 threads Ryzen 9 6900HX (4.9GHz) and an integrated RDN2 680M graphics card (the single thread performance of this mobile CPU is just 10% lower than my home 5800X desktop PC). I do some light gaming on my lunch break, and I was pretty impressed by the gaming performance of the 680M. Because of budget constraints at the time of ordering, I could only afford a single stick of Gskill - RipJaws 16 Go DDR5 4800 MHz CL34. I made a few benchmarks on multiple games, but most games I play do not come with a proper benchmark loop, so I used Unigine Superposition Benchmark to make a proper benchmark. Single 16 GB stick, 1080p, medium settings: 3022 (18.85 min fps, 22.61 avg fps, 31.85 max fps) Those results were good for an IGPU, but I saw a few articles saying that having two sticks instead of one could improve performance (never backed up with benchmarks or hard numbers). So I bought another stick. Here are the results with two sticks: Dual 16 GB sticks, 1080p, medium settings: 4969 (31.66 min fps, 37.17 avg fps, 48.96 max fps) Yep, this is a whopping +65% with two sticks! So, if you use a CPU with an integrated graphics card, you should use 2 sticks! February 15, 2023 at 03:25PM

Show HN: I built a site to roast landing pages https://ift.tt/93zTXfd

Show HN: I built a site to roast landing pages https://www.roastd.io/ February 15, 2023 at 03:40PM

Show HN: Turn Jupyter Notebook to Web App https://ift.tt/GsS6j3v

Show HN: Turn Jupyter Notebook to Web App https://RunMercury.com February 15, 2023 at 03:06PM

Show HN: Openapi.security, a fast security checker for REST-based API https://ift.tt/K50NquE

Show HN: Openapi.security, a fast security checker for REST-based API tl;dr we released openapi.security, an online tool that performs a dozen of security tests on any given openapi/swagger-based API, with no signup or email required. You can try it here: https://ift.tt/x5r6ldH My team at Escape (YC W23) is mainly focused on securing GraphQL APIs. For this, we developed a new approach called Feedback driven API Exploration. Basically, we infer the right security tests cases to run using the specification and a carefully crafted in house graph traversal algorithm. (It's a bit long to describe here but we published a more in depth explanation of how this algorithm works in our blog!) We recently wondered if this Feedback Driven Exploration approach could be efficiently applied to good old REST APIs as well. From our experience, well designed GraphQL and REST APIs are quite equivalent: both have an organized data structure and explicit relationships between objects. So why wouldn't it work? We often organise internal hackathons. So this time, we focused on this experiment, adapting our algorithm to REST and ending up creating our last side project: OpenAPI.security. It is a very simple tool: anybody can enter an OpenAPI / Swagger spec, and openapi.security will run a bunch of security tests on it and give back a report. It's designed to be fast and smart in the way it analyzes input specs. https://ift.tt/x5r6ldH February 15, 2023 at 12:28AM

Show HN: I built a little online drum machine using 808 style samples https://ift.tt/dIzoLQG

Show HN: I built a little online drum machine using 808 style samples https://peel.fm February 15, 2023 at 01:34AM

Show HN: I made an extension for browser bookmarks https://ift.tt/WA6EDYG

Show HN: I made an extension for browser bookmarks Hello HN! I have just released my browser extension. FavBox - is a bookmark management tool with a clean and modern UI. Absolutely compatible with default browser bookmarks has no third-party services, and still syncs with the browser profile. Free and open source. Chrome Web Store https://ift.tt/nQEa9ti... https://ift.tt/o04vueL February 14, 2023 at 05:01PM

Show HN: I made a game, Tippy Coco https://ift.tt/FLYIfMT

Show HN: I made a game, Tippy Coco Tippy Coco is a volleyball game in the browser. You can play with a friend at the same keyboard, or solo challenge the built-in opponents. As for the tech: it's all TypeScript + HTML5. I did not use a game engine; I just made a game loop with setTimeout and the artwork is all just png's drawn on the canvas. The sound is played through the HTML audio API. Input is watching keyboard events and the Gamepad API. One thing: I know this is 2023 but it's not a game for phones. It's for a laptop or desktop PC with a physical keyboard. It also works ok on an iPad with a physical keyboard. Tippy Coco is free and without ads. The code is available (MIT license) at https://ift.tt/OIFqsw9 https://tippycoco.com February 14, 2023 at 03:23AM

Show HN: Generate User Interface Components with GPT-3 https://ift.tt/FfJasXi

Show HN: Generate User Interface Components with GPT-3 I’m building an experimental tool that can generate a UI component from a high-level text description, i.e. “Design a card for viewing goals in a goal tracking application”. Basically, stable diffusion but for user interface components instead of images. This tool is at best a proof of concept. It currently only generates a single type of component (small cards that have basic info about an object), but the goal is to be able to design entire applications (either in one fell swoop or by piecing together components that the tool generates). The components it generates can be exported as react code. You can also have it modify an existing design. The tool isn't useful yet but it's somewhat fun to play around with. Having it generate a component rather than an entire screen made the problem easier but I'm not sure if there are any users that this would appeal to. I could see it appealing to developers who lack design and CSS skills and want to quickly build a decent looking frontend for their app. Looking forward to hearing what you guys think of this project and the generative AI for UI space in general. If you're interested in collaborating on a startup or open-source project in this space, email designhat dot ai at gmail dot com https://ift.tt/PIObrpc February 13, 2023 at 11:13PM