@tinkerersanky — bolt.new's full code generation system prompt, on GitHub
Here's how bolt.new does the prompt engineering. The entire prompt which bolt uses for code generation. Now I will put this in claude.ai, and generate a custom .cursorrules file for @cursor_ai 😀 Github Link → https://github.com/stackblitz/bolt.new/blob/main/app/lib/.server/llm/prompts.ts
That's interesting because bolt.new ships this prompt in a public repo and nobody was hiding it — StackBlitz just put it in app/lib/.server/llm/prompts.ts for anyone to read. The follow-on use case (feeding it to Claude to generate a .cursorrules file) is a clever way to port the opinionated defaults into your own editor without rebuilding them from scratch. Worth cloning and reading the actual prompt structure: it's a good example of how to constrain a model toward consistent code style.
@jh3yy — Webcam effects with HTML canvas
webcam effects with HTML canvas 🎥
note to self:: finish old demos
Neat — the interesting part here isn't the effect itself but the constraint: no WebGL, no shader, just <canvas> and a getUserMedia stream. Canvas-based webcam manipulation is one of those things that feels like it should be harder than it is. Worth bookmarking as a minimal working example before reaching for a heavier video processing library.
@0xbags — A cheat sheet that went viral
imagine not using a cheat sheet to help you win
21k likes, 21k bookmarks. Whatever the image contains, the engagement says it's genuinely useful reference material. I saved it for the same reason everyone else did: the cheat sheet in the media is apparently worth keeping around.
@rebryk — Everything you need to build is free
I can't believe that:
- Y Combinator startup school is free
- Paul Graham essays are free
- Harvard coding/AI courses are free
- Figma is free
- ProductHunt is free
- Python is free
- Andrej Karpathy is free
- ChatGPT is free
Today, anyone can build a startup, get [...]
It's a motivational post, and there are approximately ten thousand of these. But the framing is accurate: the toolchain cost to go from zero to a working product has genuinely collapsed. The list is less interesting than the implied argument — that the bottleneck isn't access to tools or knowledge anymore, it's judgment about what to build and the discipline to see it through.
@guerriero_se — Nucleo Icons in a clean UI
Keeping things simple.
Icons → @nucleoicons
The demo UI in this post is a good reminder that icon choice matters more than most people think. Nucleo has been around for a while but consistently punches above what you'd expect from a paid icon library in terms of consistency and weight balance across sizes.
5 of 10 bookmarks from this week had enough substance for this format. Skipped: a mobile-first humor post, a thin ADHD app announcement, a weekly highlights post without context, and two that were just media with no original take in the text.
