4 News Express

Friday, May 17, 2024

Show HN: I built an analytics tool to track cost and usage of any LLM provider https://ift.tt/bHp395K

Show HN: I built an analytics tool to track cost and usage of any LLM provider https://viewpointhq.com May 18, 2024 at 02:38AM

Show HN: Drivr – VR with real vehicles [video] https://ift.tt/sKc1pza

Show HN: Drivr – VR with real vehicles [video] This project combines VR with a real vehicle that you are controlling (or is controlling itself, in some scenarios). One advantage this has over traditional VR motion experiences is that your senses all agree with each other, thus greatly reducing the likelihood of motion sickness. The go-kart seen in this video is drive-by-wire and steer-by-wire, so the system will not let the player exit the defined safe area. If a player goes off course, the vehicle will take control, and return them to the start. The autonomous capabilities also allow for games where the player can focus on other objectives other than driving, such as target shooting. No infrastructure is required other than the vehicle and an open place to drive (which honestly has been the most challenging part lately). If you're interested in this project, I'd love to connect! https://www.youtube.com/watch?v=Q76X0cnSGHk May 17, 2024 at 12:49AM

Show HN: Open-Source RAG Evaluation Toolkit https://ift.tt/haP6dxC

Show HN: Open-Source RAG Evaluation Toolkit https://ift.tt/n1P7RdA May 17, 2024 at 09:18PM

Thursday, May 16, 2024

Show HN: Syntax highlighting tool for code snippets in HTML https://ift.tt/0Ze9FaT

Show HN: Syntax highlighting tool for code snippets in HTML Hey! My name is Vojtěch. When I'm sharing code on my blog or elsewhere, I find it really annoying to format and highlight all the words in the code snippet. That's why I made CodeGlow, to make sharing sharing code easy and painless. https://ift.tt/5GrIQKS May 16, 2024 at 08:48PM

Show HN: I made an AI-based domain name generator with availability check https://ift.tt/GgiW3yh

Show HN: I made an AI-based domain name generator with availability check This project came from my own personal need. There are many AI based domain name generators on the market but most of them don't check for availability. Hopefully it helps someone else. https://ift.tt/aNdOREj May 16, 2024 at 10:02PM

Wednesday, May 15, 2024

Show HN: Smart website search powered by open models https://ift.tt/6pVcqCg

Show HN: Smart website search powered by open models https://ift.tt/IHF182w May 16, 2024 at 12:33AM

Show HN: Lua for row-level transformations during Postgres CDC https://ift.tt/e0zjib5

Show HN: Lua for row-level transformations during Postgres CDC https://ift.tt/P0S3HUa May 15, 2024 at 09:21PM

Tuesday, May 14, 2024

Show HN: I open sourced Athena Crisis, a game built with React and CSS https://ift.tt/oAbuE5P

Show HN: I open sourced Athena Crisis, a game built with React and CSS Hey HN! I'm so excited to open source Athena Crisis under the MIT-License and fund contributions to the game and the genre. If you like the game and want to support its development, please check it out on Steam or on athenacrisis.com. https://ift.tt/NsaMpoO May 15, 2024 at 02:48AM

Show HN: I made a Sudoku game you can play using Vim https://ift.tt/KQl5Xn6

Show HN: I made a Sudoku game you can play using Vim Source: https://ift.tt/0R9ksDW https://vimsudoku.com May 15, 2024 at 01:07AM

Show HN: LaTeX Book 2024, first release https://ift.tt/JtMAsHc

Show HN: LaTeX Book 2024, first release https://ift.tt/RKwQr2X May 14, 2024 at 11:12PM

Monday, May 13, 2024

Show HN: PuppySignal, an open-source QR Tag for your pets https://ift.tt/Fck0IdC

Show HN: PuppySignal, an open-source QR Tag for your pets A few years ago, I started working on a side-project just for my own use: a QR Tag for my pets. I decided to open-source it for anyone who might find it useful. The functionality is pretty simple: when you log in, you create a profile for your pet, and a QR code will be generated and linked to its profile. When someone scans this code and decides to share your pet's location, you will receive a notification on your phone with your pet's location, and the person who scanned it will see your contact information. https://ift.tt/9mkqAwG May 13, 2024 at 10:50PM

Show HN: I built a simple task capture inbox app https://ift.tt/I1FkgX9

Show HN: I built a simple task capture inbox app I've always been frustrated with the complexity of todo mobile apps. I use Todoist and Notion to manage my work, for instance, but every time I'm out and about and think of a task I need to capture, the mobile apps feel too complex. Or I might think of a feature to add to a product, but don't want to deal with Linear's mobile web view. So, I built Defer: a simple iOS "capture" app that syncs to your menu bar on your Mac. No signup needed, it all "just works" with your Apple ID. Intentionally simple and lightweight. https://deferapp.com/ May 14, 2024 at 12:08AM

Show HN: How to Build a Writing Habit https://ift.tt/uU72x3N

Show HN: How to Build a Writing Habit https://ift.tt/824RWcg May 13, 2024 at 11:56PM

Sunday, May 12, 2024

Show HN: Git Searcher, search commits for an added or removed string https://ift.tt/ZuegHOE

Show HN: Git Searcher, search commits for an added or removed string Hello all, I created a command line utility called Git Searcher that can find in which commit any line of code was added; it can also find where a line of code was removed. I have found this very helpful for determining where code originated from and for debugging. I hope you find this useful! Many thanks, Sam https://ift.tt/Xe6ZRav May 12, 2024 at 11:20PM

Show HN: I Built an AI Tool That Humorously Roasts Your Product's Design https://ift.tt/sdQTfYe

Show HN: I Built an AI Tool That Humorously Roasts Your Product's Design https://ift.tt/ni26MXD May 12, 2024 at 11:26PM

Show HN: Insteadofvery.com https://ift.tt/uX4kmya

Show HN: Insteadofvery.com As non-native English speakers, we're often advised to avoid overusing intensifiers like "very". This is a simple app to find synonyms of "very x" phrases that are not always possible to find using a standard thesaurus. Built it using OpenAI, FastAPI, and MongoDB (to cache the results). https://ift.tt/NQr4CoV May 12, 2024 at 11:25PM