Felix Lu
@felixlu1018
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swe ● building https://t.co/RxoauMONrU
Yunnan
Joined October 2022
Today, I decide to open source Deepcrawl to the world with next.js 16 dashboard and free playground on Vercel. Anyone can deploy a 100% free, faster by default, web scraping toolkit for your LLM agents to use instantly. It is much faster than Firecrawl.
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Animating layout isn't always bad. Global CSS variables are a performance killer. Hardware accelerated blurs can crash sites. Surprised? We go into all this and more, in the first Web Animation Performance Tier List:
motion.dev
Learn what makes web animations fast, slow, and everything in between with our 2025 web animation performance tier list.
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Are you looking for a 100% free and much faster https://t.co/JWAw8qwxWB alternative for your agent app, where you can own all the source code, or a no-code web scraping service anyone can use? I just open-sourced Deepcrawl, a full working web scraping free SaaS platform that
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What technologies make Deepcrawl possible. Shout out to all the awesome and remarkable maintainers and the communities. @vercel
@honojs orpc - @unnoqcom
@better_auth
@nextjs 16 @colinhacks
@Cloudflare
@tan_stack
@nuqs47ng
@shadcn
@DrizzleORM
@upstash
@biomejs tsdown
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I like codex more than I like claude code. Vote with my money and time...
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I’m not only looking forward to seeing great things benefit humanity near future but also those kids who are choosing to go this path right now and they will when they get our age
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Do you know in zod4, you can define this `smartbool` that will only treat "true" as true and "false" as false, plus accept boolean true/false, or extend it as you want. Any other value will result in a validation error.
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The slowest thing in my wip @nextjs dashboard demo is this native Windows recording tool, lol -- ⚡crazly fast switching between accounts and sessions with all fresh data and almost none-blocking UIs
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It's 2052. Why the hell in the world Microsoft Windows still auto-updates and restarts my computer without any of my confirmation while I am leave with tons of works opening?
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here is how to display current "${dirname}" instead of just "index.ts" in your IDE (vscode, cursor, or windsurf). - add item in your Custom Lables settings - item: **/index.{js,jsx,ts,tsx} (means the index.ts in a folder) - value: ${dirname} / ${filename}.${extname} (whatever
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llml online AI web browser enables you to browse and navigate through documentations in markdown-only mode
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Just add llml. ai/* to any url that you want to ask questions about, then it turns the whole website into markdown in milliseconds.
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It’s not hard to have engagement on an "okay-ish" design. What’s hard is creating something truly excellent. I’m happy for the reaction, but I don’t feel fully proud of this. There is so much that could and should be improved. But waiting for perfection I'd never share anything.
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