Monday, September 30, 2024

Show HN: Instead of opentowork on LinkedIn, I'm desperate cos it's true https://ift.tt/vTSMoZ9

Show HN: Instead of opentowork on LinkedIn, I'm desperate cos it's true Just made a random fun tool over at LinkedIn, but why should they have all the fun https://ift.tt/zdUu3ln October 1, 2024 at 04:27AM

Show HN: qrframe – generate beautiful qr codes with javascript code https://ift.tt/EOPNQeL

Show HN: qrframe – generate beautiful qr codes with javascript code I originally built a QR code generator as a resume project using Rust and I realized a web interface would make customization way easier. This still generates the "data" using that rust library via wasm, but the rendering is all editable javascript to make an SVG or paint on an HTML canvas. I was especially inspired by https://qrbtf.com which had some unique style options I had never seen before, which I ended up copying, and then I made some more. https://ift.tt/vol8nki October 1, 2024 at 01:50AM

Show HN: NewTabTodo Firefox Extension replaces your new tab with todo-list https://ift.tt/j8JmA9f

Show HN: NewTabTodo Firefox Extension replaces your new tab with todo-list Hello HN, As an avid Firefox user, I have built a simple extension that replaces your new tab with a to-do list. You can add or delete your to-dos without leaving your browser. I felt that an extension like this didn't exist for Firefox, so I decided to build it myself. It features a minimal and clean UI. I am open to feedback Link to code: https://ift.tt/h3TD1jo https://ift.tt/Yp9sG8X October 1, 2024 at 01:25AM

Sunday, September 29, 2024

Show HN: I Built a Multimodel AI Chatbot to Avoid Having FOMO on the Best Models https://ift.tt/iE5J23q

Show HN: I Built a Multimodel AI Chatbot to Avoid Having FOMO on the Best Models Hi HN, I built ChatOne while working on a project and constantly switching between AI models like GPT-4 and newer ones like Claude 3.5. I kept wondering if I was missing out on better answers, so I created ChatOne to get responses from multiple models at once and compare them easily. -Teddy https://chatone.io September 29, 2024 at 09:38PM

Saturday, September 28, 2024

Show HN: An all in one content editor for email, push and SMS https://ift.tt/30GhxwH

Show HN: An all in one content editor for email, push and SMS Hi all, I am trying to get some feedback on a product we are planning to launch next week. blocfree.com We initially (me and my co-founder) came from Uber where we built their growth marketing stack and trying to bring a unified growth stack that teams can use across both marketing and eng. Our goal is enable a unified content editor to manage templates across various channels and then eventually export them to sendgrid, mailgun, mailchimp etc... Also in our thinking is to expose those templates as API's so engineering can reference those templates in their code. Love to hear everyone's feedback is that something useful? Is template API something you would actually use? https://ift.tt/2lA3IL8 September 29, 2024 at 02:24AM

Show HN: RelayBeam – A new way of messaging using Ports https://ift.tt/k6x97fw

Show HN: RelayBeam – A new way of messaging using Ports Hi HN! I am developing RelayBeam, to overcome the challenges faced by existing messaging platforms. I've introduced Ports based feature for contextual communication. It organizes conversations based on context through the user-defined ports. I've explained in detail about it with some examples at https://ift.tt/D8JFlI2 Do try and suggest any more features you'd like to use! https://ift.tt/D8JFlI2 September 28, 2024 at 06:11PM

Friday, September 27, 2024

Show HN: DecisionBox – Continuous Accuracy Improvement for LLM Apps https://ift.tt/oUPGEpF

Show HN: DecisionBox – Continuous Accuracy Improvement for LLM Apps Just released DecisionBox, an open-source SDK that helps developers make high-accuracy decisions in LLM apps, which continuously improve with more data. DecisionBox tackles the challenge of maintaining decision accuracy beyond the limitations of prompt engineering. It streamlines the data science process with an easy-to-use API and enables ongoing accuracy metrics and model improvements. Get started: https://ift.tt/4U8k0Pt We’re excited to hear feedback and answer any questions! AMA. https://ift.tt/4U8k0Pt September 28, 2024 at 12:27AM

Show HN: A tool that turns everyday computers into your own AI cloud https://ift.tt/Lg5WqPi

Show HN: A tool that turns everyday computers into your own AI cloud I have a favour to ask. I’ve been working for a while on Kalavai, a project to make distributed AI easy. There are brilliant tools out there to help AI hobbyists and devs on the software layer (shout out to vLLM and llamacpp amongst many others!) but it’s a jungle out there when it comes to procuring and managing the necessary hardware resources and orchestrating them. This has always led me to compromise on the size of the models I end up using (quantized versions, smaller models) to save cost or to play within the limits of my rig. Today I am happy to share the first public version of our Kalavai client (totally free, forever), a CLI that helps you build an AI cluster from your everyday devices. Our first use case is distributed LLM deployment, and we hope to expand this with the help of the community. Now, the favour! I’d love for people interested in AI at scale (bigger than a single machine) to give it a go and provide honest feedback. Do you share our motivation? If you tried Kalavai, did you find it useful? What would you like it to do for you? What are your painpoints when it comes to using large LLMs? https://ift.tt/HLeiy4r September 27, 2024 at 11:42PM

Show HN: Ultra-realistic AI images at $9 for 500 images https://ift.tt/rLXTPFa

Show HN: Ultra-realistic AI images at $9 for 500 images https://ift.tt/0MYkVda September 28, 2024 at 03:33AM

Thursday, September 26, 2024

Show HN: Structured, GitHub App for Automated DBT PR Reviews https://ift.tt/DVJUfi1

Show HN: Structured, GitHub App for Automated DBT PR Reviews Scaling data teams today means dealing with the complexity of the modern data stack. While DBT has become a core tool for transforming raw data into structured, analytics-ready tables, most teams are using it in ways that lead to chaos: duplicated models, inconsistent metrics, and inefficient SQL that directly impacts cloud spend. The real issue isn’t with DBT itself—it’s in how it’s applied across teams. Here’s the typical setup: Finance defines a revenue model, Marketing calculates customer lifetime value, and Product defines churn. All in DBT, but all with slightly different logic, leading to metric fragmentation. This results in data drift, conflicting reports, and a ton of unnecessary engineering time spent reconciling definitions. Worse, engineers end up re-inventing the wheel by duplicating logic that already exists in other models. The inefficiencies don’t stop there: suboptimal SQL patterns (e.g., full-table scans, poor joins) creep into production and drive up cloud costs. We designed our GitHub App to automate the grunt work of DBT model management, focusing on three key areas: preventing redundant logic, maintaining the semantic layer, and optimizing SQL performance. --- (1) Stop Redundant Models: A lot of teams waste time rebuilding models that already exist. Engineers aren’t aware of what’s been built, so they duplicate work. Our app automatically reviews pull requests, flags redundant models, and suggests reusing existing logic. This keeps your key metrics like revenue or churn consistent across teams and prevents conflicting reports. (2) Maintain the Semantic Layer: DBT’s value is in creating a semantic layer—a consistent definition of business metrics. But as teams scale, maintaining this layer gets tricky. People unknowingly break it with small changes, leading to inconsistencies. Our app checks every new model for deviations from the semantic layer, flagging inconsistencies before they go live. This prevents those all-too-common situations where two departments are debating whose revenue number is right. By ensuring everyone’s using the same definitions, you avoid trust issues with the data. (3) SQL Performance = Real Costs: Bad SQL isn’t just a performance problem—it’s a cost problem. Inefficient joins, full-table scans, and poorly written SQL in your DBT models can blow up your cloud bill. Our app reviews SQL in pull requests, flags inefficiencies, and suggests optimizations. Example: An engineer submits a model that joins two large tables without filtering. Our app flags the full-table scan and suggests using indexed columns and adding WHERE filters. This reduces query cost and improves performance before the code hits production. --- Data engineers are already stretched thin with the demands of modern data pipelines. By automating model consistency checks, semantic layer enforcement, and SQL performance reviews, our GitHub App frees up your team to focus on higher-impact work rather than wasting cycles on repetitive tasks or fighting fires caused by bad data logic. The app is live—give it a try, and let us know how it’s improving your workflow. Also, keep an eye out for our upcoming DBT code generation features—we’re automating more of the heavy lifting soon. https://ift.tt/kQ7M6jc September 27, 2024 at 02:58AM

Show HN NGINIX Manager https://ift.tt/EK39Rfv

Show HN NGINIX Manager A simple NGINX manager https://ift.tt/su6A9F0 September 27, 2024 at 01:39AM

Show HN: Is Fair Source Cool Yet? https://ift.tt/HLtG6hK

Show HN: Is Fair Source Cool Yet? https://fss.cool September 27, 2024 at 03:04AM

Wednesday, September 25, 2024

Show HN: FastIndex, an open-source search engine indexation tool https://ift.tt/G4fuvg2

Show HN: FastIndex, an open-source search engine indexation tool There's a lot of paid search engine indexation tools out there and I wanted to create my own. Been working as an engineer for over a decade now and my open-source contribution has always been something I wanted to do. Thus I decided to create FastIndex, an open-source search engine indexation alternative to paid solutions such as TagParrot, URLMonitor, Omega Indexer and many more. Source: https://ift.tt/YOKSzJ1 Wiki: https://ift.tt/OnsSmqa https://ift.tt/YOKSzJ1 September 26, 2024 at 06:46AM

Show HN: Public Domain Torrent Site https://ift.tt/JkyiB0H

Show HN: Public Domain Torrent Site I have been working on this site for 10 years. It is a BitTorrent Indexer that uses WebTorrent to make public domain educational media freely available on the Internet. https://propagate.info September 26, 2024 at 03:07AM

Show HN: Httpdbg – A tool to trace the HTTP requests sent by your Python code https://ift.tt/BcZvu2N

Show HN: Httpdbg – A tool to trace the HTTP requests sent by your Python code Hi, I created httpdbg, a tool for Python developers to easily debug HTTP(S) client requests in Python programs. I developed it because I needed a tool that could help me trace the HTTP requests sent by my tests back to the corresponding methods in our API client. The goal of this tool is to simplify the debugging process, so I designed it to be as simple as possible. It requires no external dependencies, no setup, no superuser privileges, and no code modifications. I'm sharing it with you today because I use it regularly, and it seems like others have found it useful too—so it might be helpful for you as well. Hope you will like it. cle Source: https://ift.tt/2I19gmA Documentation: https://ift.tt/0fGuUoF A blog post on a use case: https://ift.tt/Vy9X0pC... https://ift.tt/2I19gmA September 26, 2024 at 12:48AM

Tuesday, September 24, 2024

Show HN: Hosting my website using my own C web server https://ift.tt/RI4suca

Show HN: Hosting my website using my own C web server https://ift.tt/FoSLegi September 25, 2024 at 05:09AM

Show HN: Broken Hill: A Productionized GCG Attack Tool for Use Against LLMs https://ift.tt/qLNR8YU

Show HN: Broken Hill: A Productionized GCG Attack Tool for Use Against LLMs https://ift.tt/AIvyaN7 September 25, 2024 at 04:01AM

Show HN: Phobos – an engine extension for Red Alert 2: Yuri's Revenge https://ift.tt/3guCZE8

Show HN: Phobos – an engine extension for Red Alert 2: Yuri's Revenge https://ift.tt/IxuOqPl September 25, 2024 at 01:23AM

Show HN: Agentic AI coding tool that's easy to use, transparent and customizable https://ift.tt/wpSbC50

Show HN: Agentic AI coding tool that's easy to use, transparent and customizable Hey HN, I’d like to share a new agentic AI coding assistant I’ve been working on called OppyDev. Rather than trying to build something that will write the code for you this is aiming for something more collaborative. You can follow along as the AI makes updates and add your own changes on top. We’ve made the inner workings of the agent accessible to the user by outputting its workflow into the UI and allowing most actions to be triggered manually. You can also use the AI to create your own custom plugins to enhance the existing functionality. Here are some videos available demonstrating its usage: - https://www.youtube.com/watch?v=g9FrwVOHTdE&t=187s - https://www.youtube.com/watch?v=6JlQwnYn7RY&t=119s - https://ift.tt/vi6dZjI The current version has been released in beta for PC and Mac as an electron app, with a VSCode plugin in the works. You can see a demo video and the full list of our feature set here, https://oppydev.ai . There is more about building plugins at https://ift.tt/yzOPSIJ . You can get started for free with your own Pinecone and OpenAI API keys or you can message me for a promo code to get started with free credit. We're looking for feedback so we can improve the tool. We’re also offering free inference costs and support for several small teams that are interested in using the tool and providing feedback on an ongoing basis. Contact me at: https://ift.tt/awu3FIT https://ift.tt/i1GwRNn https://ift.tt/jfvpilM September 25, 2024 at 01:17AM

Monday, September 23, 2024

Show HN: I built an open source alternative to Grammarly https://ift.tt/dZL90Yr

Show HN: I built an open source alternative to Grammarly I created RewritePal, a tool that helps you generate clear, compelling writing while keeping your unique voice. It's completely free to use and requires no sign-up. My goal was to build a simple, yet powerful alternative to Grammarly, with an emphasis on ease of use and privacy. I'd love to hear your feedback and suggestions! https://ift.tt/QVXMvTY September 24, 2024 at 12:33AM

Show HN: Tablr – Supabase with AI Features https://ift.tt/ltABMro

Show HN: Tablr – Supabase with AI Features https://www.tablr.dev/ June 30, 2025 at 04:35AM