Built #decentralized multiplayer #Physics for the web! Can be used for #gamedev & #Metaverse style #learning with interactive #VirtualReality scenes (eg. Behind the Scenes Engineering). Built with yjs.dev & WebRTC project, #ammojs Poimandres ‘s #r3f #threejs #ReactJS #React #webdeveloper

Automatically add #Physics collision detection to Spline objects in #r3f / #threejs 🤯 Before: Manually created shapes codesandbox.io/s/spline-expor… 😍After: Automatically created shapes with V-HACD v4 codesandbox.io/s/spline-expor… * Demo uses static JSON export. Library coming soon.

Gears + Ammo.js (AKA bullet #physics engine for JavaScript / WASM) It. Is. FAST. 🚀 Impressed with what Emscripten + open-source community can do for the web!

Robot Arm interactive #simulation on #web built with Behind the Scenes Engineering 's upcoming Sandbox. I'll post a how-to video once ready 👨‍🏫. Need to finish the electrical circuit sim & realistic 3D models! #buildinpublic #engineering #threejs #r3f #React #Reactjs #webgl, cannon-es #physics

Rebuilt our Mecanum car in the browser! Behind the Scenes Engineering #buildinpublic #electronics #hardware #engineering #threejs #r3f #javascript #React #webgl

Customizing embeddings is incredibly useful! I improved my semantic search accuracy from ~60% to ~96% 🤯🎉 Took me a bit of time to create a reasonable sized dataset, well worth it. Huge thanks to OpenAI for Ada-002 and writing these fantastic examples! github.com/openai/openai-…

Update for Edie, the AI Writing Editor 📝 🏎️ Near Real-time Feedback - Thanks to the fast, fine-tuned OpenAI language model 🎯 Inline - Feedback above the relevant paragraph & hover to read in full 📹 Demo - Critiquing a story ChatGPT wrote by copying & pasting paragraphs

Experimenting with complex problem-solving AI & achieving great results! 🤖 LLMs (OpenAI ChatGPT API) for automatic reasoning 🕸️ Flexible & visual (Mermaid JS) 🔎 Query multiple sources (Slack/PDFs/+) 🧮 Aggregate data with tools (Calculate/Summarize/+) ⬇️ More screenshots

Working on a new Text Splitter for and am delighted with the results so far! 😍 ✅ Recursively splits chunks until small enough ✅ Prefers complete sentences ✅ Reduce # of chunks ✅ GPT-4 wrote almost all the new code! Demo of the new splitter on the right:

🧑‍💻↔️🤖 Bidirectional LLM Prompt Editor Designed to edit prompts w/ complex formats: ChatML, OpenAgent AgentML, Jon Durbin's airoboros ✅ Stores nested JSON ⬅️ GUI: react-jsonschema-form ➡️ Text: Xenova transformer.js, Tiptap, nearley.js parser, .js

Startup Mentor AI v0.2 is a massive leap forward in quality & helpfulness! 🎉 ✅ 100% automated pipeline from raw text/YouTube to "textbook" high-quality synthetic dataset /w 📈 Output (right side in screenshot) appears much better to me! What do you think?

#VibeJam Progress: *Fully* Destructible Walls with *Vehicle Collisions*! I want players to be able to drive through buildings to reach their goal! 💥🚗 Cursor+Claude wrote code w/ Rapier+Three.js ConvexObjectBreaker & my help for QA/debugging 🚀 Try it: vibe-world.vercel.app/breakable-demo

#VibeJam progress 🚀 vibe-world.vercel.app/racing Updates: 🎯 Racing game with goal of reaching the 🟢 objective locations first 🌋 Volcano shooting destructive lava balls at you 🎢 Ramps to launch yourself! 🎮 Reset car w/ R key or L1 on gamepad Feedback welcome!

🌟 Operation Star Run💥 Learning GOAP & Hierarchical Task Network (HTN) Planning for an AI agent focused 3D web game I've been thinking about since building in #VibeJam ✅ Tonight GPT-5 & I wrote my 1st scene solved by HTN tasks! Then Nano Banana drew up the plan Can't wait to