4 News Express

Tuesday, May 9, 2023

Show HN: Metarank – open-source hybrid search with LLMs https://ift.tt/U8R7Fs4

Show HN: Metarank – open-source hybrid search with LLMs A small demo for a Metarank open-source project I'm maintaining. https://ift.tt/qXyaHvo May 9, 2023 at 05:22PM

Monday, May 8, 2023

Show HN: Novika – a free-form, moldable, interpreted programming language https://ift.tt/0FVBqiY

Show HN: Novika – a free-form, moldable, interpreted programming language https://ift.tt/HC2Q9Pc May 9, 2023 at 05:04AM

Show HN: Submit ChatGPT prompts on a web page to mutate the same web page https://ift.tt/rAjiTxW

Show HN: Submit ChatGPT prompts on a web page to mutate the same web page https://ift.tt/CErQ32T May 8, 2023 at 11:19PM

Show HN: A social network to share articles you've read https://ift.tt/UlLRkyC

Show HN: A social network to share articles you've read https://ift.tt/hQWRxO2 May 9, 2023 at 02:52AM

Show HN: Monch, a tasty TypeScript parser-combinators library https://ift.tt/VlxvkdE

Show HN: Monch, a tasty TypeScript parser-combinators library https://ift.tt/qhQM7mo May 9, 2023 at 01:38AM

Show HN: Cptn.io – open-source integration platform https://ift.tt/QKwRqOx

Show HN: Cptn.io – open-source integration platform Hi, I am Krishna Thota. I am building an open source integration and data platform( https://cptn.io ). The product is MIT licensed and the repo is at https://ift.tt/waJXNHq . I have started on my startup journey an year ago and launched a monitoring platform called DevRaven. Unfortunately the product did not takeoff as expected. That story is for another day. But during the course of building the product, I have built several integrations leveraging MQs and Cloud Functions. While building and deploying Cloud Functions for happy paths is easy, I had to monitor logs for failures, build retry mechanisms or manually process failed events, keep instances running to prevent cold start timeouts. It can also get expensive with charges for MQs, server time for running cloud functions etc and costs can be unpredictable. I thought of building a platform where I can build integrations quickly, have the ability to look at incoming/outgoing events, look at logs, retry any failed events etc. And finally, predictable costs for running the infrastructure. cptn.io provides all these capabilities and more. You can build pipelines to integrate with any cloud services, send data from your backend to data warehouses, listen to web hook events etc. The platform can be integrated into any stack by sending events to HTTP end points. Instead of trying to build a business first or launch an open source product under restrictive licenses, the platform will be available under MIT license so any user or customer can use it. There is no ee folder or complex dual licensing and I am also committing to releasing SSO under MIT. The plan is to offer a managed service in the cloud at a later time, accept sponsors for prioritizing features for enterprise customers and charge for enterprise support. It should take less than 5 minutes to get the platform running on your machine. Welcome any feedback, feature requests, PRs and bug reports. https://cptn.io May 8, 2023 at 11:15PM

Show HN: Play SineRider, a math puzzle game built by teenagers at Hack Club https://ift.tt/qD7U1kJ

Show HN: Play SineRider, a math puzzle game built by teenagers at Hack Club Messing with your TI-84 graphing calculator is a rite of passage for every teenager who has ever been bored in a math class. In 2013 I was that teenager, and it gave me an idea for a tiny game about sledding on graphs. This project grew into my white whale, and I spent my twenties trying and failing to finish it alone. I shelved the game when I started working for Hack Club in 2018—until last May, when a few community members took it off the shelf. The project took on a life of its own, and turned into a year of nights and weekends from a global team of 20+ teens in 8+ countries. Today SineRider enters public beta! SineRider is literally an infinite universe of function composition puzzles, each with infinite solutions, that range from welcoming for 9th graders to difficult for even the most serious matlab user. And every day we tweet out a fresh one to be solved with your morning coffee. We hope you enjoy playing SineRider as much as we’ve enjoyed making it. And we’re not done! Mobile support, polar coordinates, and a level editor are all on the roadmap. SineRider is a living project, to be continuously built and maintained as free OSS by the Hack Club community: https://ift.tt/3blAt1O The team that built the game will try to be in the comments today between high school classes and AP tests. —chris walker, creative director Watch the trailer: https://www.youtube.com/watch?v=35nDYoIwiA8 Play now: https://sinerider.com https://ift.tt/3blAt1O May 8, 2023 at 06:44PM

Show HN: A recipe website where all recipes are made by GPT4 https://ift.tt/w32qsUR

Show HN: A recipe website where all recipes are made by GPT4 https://ift.tt/m8XwtHQ May 8, 2023 at 10:46AM

Sunday, May 7, 2023

Show HN: Free tool to convert Google Docs to Markdown https://ift.tt/XKmBo5R

Show HN: Free tool to convert Google Docs to Markdown https://ift.tt/w8ibSF3 May 8, 2023 at 02:04AM

Show HN: AI Poetry Contest https://ift.tt/TEbWqwV

Show HN: AI Poetry Contest Hi HN! Me and my buddy made this in a weekend as an experiment in 1. building something quickly and putting it out there and 2. using AI in an interesting way; in this case a poetry judge. Our “judge” isn’t perfect, but the hope is that at least it’s a relatively fair system that everyone can be sure evaluates their work. Anyway, we wanted to see what the lovely people of HN think of it. Some background on the idea; I like poetry and thought it would be cool if there was a big competition with a large financial incentive that scales with the number of participants. Using AI as a judge allows us to handle any number of submissions in a consistent and fair way. It also opens up the competition to poetry written in other languages, although for now we’re only promoting in the US. Happy to answer any questions! Also any feedback is much appreciated, thanks! https://ift.tt/U5SprNV May 8, 2023 at 04:51AM

Show HN: What do you think about my metasearch engine? https://ift.tt/DMhvdT8

Show HN: What do you think about my metasearch engine? https://ift.tt/HJPwFpz May 8, 2023 at 02:14AM

Show HN: Filter crowded places (bars, clubs, museums) per day in major cities https://ift.tt/cqiNySe

Show HN: Filter crowded places (bars, clubs, museums) per day in major cities Free tool to find and filter busy venues based on predicted crowd levels. This way you can find for example busy bars on Wednesday evening, or quiet museums on Sunday morning. It works in most big cities around the world. It makes it easy to find crowded places (or avoid them) when you are unfamiliar with the area. You can filter on days of the week, how busy a place is (quiet, normal, busy), and sort venues based on overall popularity, rating, dwell time, and price. https://ift.tt/iflBZo2 May 8, 2023 at 12:14AM

Show HN: PostData – The No-Fuss Way to Store and Visualize Your IoT Data https://ift.tt/Su7D3Pz

Show HN: PostData – The No-Fuss Way to Store and Visualize Your IoT Data Hey everyone, I'm excited to announce the launch of PostData, a new service that simplifies IoT data storage and visualization. As developers, we know how frustrating it can be to set up complicated services like AWS just to store and view our data. That's why we created PostData – to offer a straightforward solution that gets the job done without all the hassle. With PostData, you can easily ingest, store, and visualize your IoT data in just a few clicks. We offer a forever-free plan that allows you to create new public devices with up to 20 metrics and a limit of 1000 messages per device. We also have two paid plans for private devices and higher limits for those who need them. We're looking for beta users to try out our service and provide feedback. So if you're tired of struggling with complicated IoT data storage and visualization tools, give PostData a try and let us know what you think! Thanks for your time, and I look forward to hearing from you. https://postdata.cloud/ May 7, 2023 at 02:39PM

Show HN: ChatGPT powered AI chatbot for your website https://ift.tt/uiXHgz1

Show HN: ChatGPT powered AI chatbot for your website Introducing Chabotix.com - the no-code chatbot builder powered by ChatGPT! With Chabotix.com, you can easily create a custom chatbot for your website without any coding skills. Simply upload your document and get a link to your chatbot. Your users can then interact with the chatbot, ask questions, and get answers - all without leaving your website! Whether you're a small business owner, a blogger, or a website owner, Chabotix.com is the perfect solution for enhancing your online presence and engaging your audience. Say goodbye to expensive developers and complicated code - with Chabotix.com, you can create a chatbot in minutes and start reaping the benefits of enhanced user engagement and improved customer support. Visit Chabotix.com today and start building your own chatbot! You upload a text file like this one in Chabotix website. Then you receive a personalized link to your AI chat bot. To get your own chabotix, follow simple steps: 1- Sign in to Chabotix.com, 2- Upload your document 3-You get a link to your personalized AI chatbot. Add it to your website. To add chabotix to your website, follow simple steps: 1-Add that Javascript link to your website, before closing html tag. Check this page to see an example. 2- Also use our CSS file to style it. You can also style your Chabotix bot according to your taste by using your own CSS file. Any time if you have any questions, either ask Chabotix directly here or send me a message on Twitter. https://ift.tt/hUOZlQT May 7, 2023 at 02:04PM

Show HN: Hyrable - An AI powered job description writer for recruiters https://ift.tt/dpCmeou

Show HN: Hyrable - An AI powered job description writer for recruiters Write Better Job Descriptions Faster with Hyrable https://ift.tt/cSY9ArE May 7, 2023 at 01:43PM

Saturday, May 6, 2023

Show HN: Git Hooting https://ift.tt/K3asRoH

Show HN: Git Hooting 00's called, they want their RSS feeds back. I was looking at my growing Github gist collection when a sudden urge to blog and make a name for myself "by not programming" struck. Part way into implementing my oh so special static website generator it occurred to me that, quite frankly, Github gists is a pretty decent publishing platform. I mean, it gives you reasonably extended markdown with previews, heck I could even write in org-mode, has comments, follower - followee relationship, extended search with filters, check out locally and push your edits. Did someone say "edit button"? Thus the idea behind https://git.ht was born: collect gists into RSS feeds and force everyone, kicking and screaming, into the good old days when Google Reader was king. Well, it's a bit more than that now. But basically, you create a gist or grab an old one, name its main file `hoot.md` or `hoot.org` if org-mode is your poison, make it public and voila. These "hoots" make it into your RSS feed and will get permalinks with social graph metatags, so you get nice previews when you share them on Twitter and such. To take it for a spin: - pick a subdomain e.g. foo.git.ht, - navigate you browser there, - login with Github. I still consider it alpha, but it should work. Report any issues as you would normally on Github https://ift.tt/w20vTes . Thank you https://git.ht May 7, 2023 at 05:59AM