Vibe coders are getting sued. People are shipping apps with real users and skipping the boring stuff that kills them. A 20+ year dev shared the pre-launch checklist every AI builder needs. I added what I learned after shipping 60+ apps at the agency. Don't skip this: 1. Protect yourself, not just your app. The moment you collect user data you're in legal territory (GDPR, CCPA). Have a privacy policy. Know where user data lives. 2. Row Level Security. Without RLS, anyone can open DevTools and read your entire database. Supabase → Auth → Policies. Zero policies means your app is naked. 5 min to fix. 3. Test the failure path, not just the happy path. Wrong password 5x. Reset for an email that doesn't exist. Verification link clicked twice. Signup with an existing email. Catches 80% of auth bugs. 4. Security baseline in 2 min. Prompt your AI: "Review my app as a security specialist and make sure I have strong security headers and a solid baseline security posture." 5. OWASP. Prompt: "Review my app against OWASP standards and highlight vulnerabilities." This is where SQL injection, XSS and auth bugs actually get caught. 6. Client-side validation is UX, not security. Attackers disable JS and hit your API directly. Validate again on the server. Every time. 7. AI code leaks data in 3 spots: .env values in the frontend, API responses returning too much, secrets in logs. Prompt: "Check my app for credential or sensitive data leaks in frontend or API routes." 8. API keys in the frontend means game over. If it's in the browser, assume it's already taken. Move it server-side or proxy it. 9. Rate limits before someone burns your API bill. Cap every endpoint hitting a paid API. I've watched a Supabase bill jump from $20 to $200 in a day. 10. CAPTCHA on public forms (Cloudflare Turnstile is free) plus CORS locked to your domain. 10 min, kills bot floods. 11. Error messages that don't leak. "User not found", not "SELECT * FROM users failed". Log full errors server-side, show users generic messages. Build fast. Just don't ship naked. (full breakdown in my article below)

Wow! 😱 This is night and day Thanks to you now 🫶🏽

My app LoFinity🌻 just got the Off-Brand award at the Build Small Hackathon by @Gradio and @huggingface. Had an amazing time! 🫶🏽 Big thanks to the organizing teams. Special kudos to @yvrjsharma for his kind words and championing this like a titan. huggingface.co/spaces/build-…

フロントエンドの仕事、マジで消滅するかもしれません…。 いま世界中で大パニックになってるGitHubリポジトリを見つけたんですが、これ一瞬で【9.6万Star】を超えた異例のバケモノプロジェクトです。 何がヤバいかというと、Apple、Figma、Stripeなど「世界最高峰の企業が持つデザインシステム」を、AIが読み込める言語（DESIGN.md）に整理して無料公開してくれていること。 使い方は拍子抜けするほど簡単。 お気に入りのブランドの『DESIGN.md』をコピーして、自分のプロジェクトのフォルダにポンと置くだけ。 たったこれだけです。 あとはCursorなどのAIエディタが、Markdownに書かれた「色・フォント・余白・コンポーネントの挙動」などの緻密なルールを自動で読み込み、一切ブレのないトップブランド水準のUIを自律的に生成してくれます。 📍複雑な解析や設定は一切不要 📍「〇〇風にして」と指定するより圧倒的に高精度 📍人間がCSSをポチポチ書く時代は終了 もはやエンジニアは「デザインを実装する」のではなく「AIにデザインのルールブックを渡すだけ」の世界線に突入しました。 時代に取り残されないように、今すぐブクマして試してみてください👇 github.com/VoltAgent/awesome…

It’s over. I’m quitting design. A client of mine just created a logo with Fable 5, and the result left me speechless. It understood the brand story, values, audience, strategy, and turned all of it into a smart, minimal symbol. A genuinely brilliant concept. The kind of idea that captures everything at once. Something I honestly don’t think I would have come up with myself. And it didn’t just nail the idea. It executed the design pixel-perfectly. So I raise the white flag. My skepticism about AI’s ability to do great design is officially gone. There, I said it: AI beat me at design. Now that AI finally took my job, I can peacefully quit and dedicate my life to studying the only thing it may never achieve: human consciousness and the pathways to God. Good luck everyone.

RT @levelsio: ✨ I think I've been coding almost solely on my VPS with Claude Code for almost a year now All I can say it's just fantastic:…

Day 7 of waiting for @AnthropicAI #Fable5 Went to a river with my wife and kids. Experienced direct sunlight. Graphics were incredible. Storyline felt a bit unstructured but the immersion was unmatched. What side quests are you all doing while we wait? #LifeInTheHiatus

bro just one more AI agent rules file please i swear bro

YC landing page cheat codes every startup founder should know:

Height → Wealth → Social Credit Score @Tinder

fabler: (WIP🍳) $0 Something is cooking;. We're committed and we're sharing the story. #buildinpublic #entrepreneurship

Replit's founder just dropped the most important podcast of the year. A new breed of businesses just emerged... And they're reaching $10M in 90 DAYS. Amjad Masad revealed exactly how they're doing it. Here are 8 revelations from his breakdown:

Aside from becoming my fav 2025 startup drama. @theo 's roast on TBC is so on point. 🎯 I've always been troubled by how CEOs are expected to fit a certain mold. Isn't real leadership about authenticity, not just mimicking patterns? #Leadership

Reflection is a true leap forward in the right direction for LLMs. As simple as it is, it feels both refreshing and powerful. 🚀 I'm happy it falls in the open-source realm! #AI #LLM #Innovation teddit.net/r/LocalLLaMA/comm…

Paul Graham: “Neither Bill Gates nor Mark Zuckerberg knew how big their companies would get” “All they knew was that they were onto something… Maybe it’s a bad idea to have really big ambitions initially, because the bigger your ambitions, the longer they’re going to take to realize and the long you’re projecting into the future, the more likely you’re going to be wrong… I think the best way to do these big ideas is not to try and identify a precise point in the future and say, ‘How do I get from here to there?’ Like the popular image of a visionary. I think a better model is Columbus who thought there was something to the West—I’ll sail westward. Start with something that works, that you know works, that’s small, and then when the opportunity comes to move, move westward. The popular image of a visionary is someone with a very precise view of the future, but empirically it’s probably better to have a blurry one.”

telegram founder arrested in france and held responsible for other people using his messenger doing crimes. we have another tornado cash case on our hands. safe harbor laws don’t apply anymore? eu holding a ceo as hostage instead of going for actual criminals.

We had an amazing time at our Builders Brunch Club during EthCC Brussels! 💫 Check out our recap featuring memorable moments with our friends from @base, @buildtokenbase, and @joinedenai.

please be careful out there at ethcc someone broke into my car and left more evm L2s

That's funny 😅