Developer Tools2 days ago
Sfotty Pie
Play Atari 8-bit games and develop 6502 programs with a browser-based emulator.
cyco130 · HN
Sfotty Pie – A browser-based Atari 8-bit emulator in TypeScript
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Play Atari 8-bit games and develop 6502 programs with a browser-based emulator.
cyco130 · HN
Sfotty Pie – A browser-based Atari 8-bit emulator in TypeScript
Play 1000+ free online games directly in your browser without downloading anything.
SZ Games — 提供超过 1000 款免费在线游戏的平台，涵盖动作、益智、赛车、模拟等多种类型。无需下载，直接在浏览器中畅玩，支持 PC、手机、平板等多平台设备
Compress, merge, split, convert, and edit PDF files directly in your browser.
AI-powered IDE running in browser or desktop with live code editor and design tools.
@zyvadev · X
✨ AI Vibe Coding 🎨 Website Cloning 💻 Live Code Editor 👀 Live Preview 🎭 Design Presets 🖼️ Auto Logo & Favicon 🗄️ Database 🌐 Free Hosting & Subdomains Native 0G SDKs: ⚡ 0G Compute 💾 0G Storage ⛓️ 0G Chain Everything in one AI Cloud IDE. build with 0G
Draw and edit 2D CAD designs in your browser, then export as DXF or PDF — no installation or login required.
@KulmanLab · X
- a free and accountless alternative to Autocad
Free browser games that teach Mac keyboard shortcuts through gameplay, no download or signup needed.
@EjCruz77 · X
Just launched Keyverse — a free browser game that teaches you Mac keyboard shortcuts by playing, not memorizing. No install. No signup. Just open and train. #buildinpublic #indiedev #macOS
Click a duck to build your duck empire in this browser-based idle clicker game.
Duck Duck Clicker — 如果你喜欢轻松的点击游戏，你应该试试Duck Duck Clicker。你只需轻点一只可爱的大鸭子，就可以建立自己的鸭子帝国——超级上瘾，而且有趣得令人惊讶。
Chrome extension that organizes bookmarks visually on new tabs with workspaces and notes.
@IamYashKapoor · X
Built Tabisto (bookmark manager), a free Chrome extension and launched it in 5 days using Claude Code. Must try, you will really love it.
Mobile workspace for editing and previewing HTML/CSS/JS apps with AI integration.
u/heisenberg2995 · Reddit
I built a mobile workspace to edit and preview the HTML apps ChatGPT/Claude write for you. Hey everyone! I built VanillaPad , a mobile workspace for building simple HTML/CSS/JS projects. 👉 https://vanillapad.dev The idea came from something I kept running into. Sometimes I'd need a simple utility app or a quick landing page or to test a little game idea. Getting the initial code written was easy since I could just ask ChatGPT or Claude on my phone. The hard part came af
Transform learning materials into practice exercises, analysis, and study plans.
璞奇 — 将书本、B 站、得到等学习内容生成练习，帮助掌握新知，支持 App、Chrome 插件和 Agent Skill - [更多介绍](https://mp.weixin.qq.com/s/HRRpKg2oAt_toZNTpY-foA)
Block distracting websites by solving math or coding puzzles.
hackitup7 · HN
TLDR built a Chrome site blocker that lets you into distracting sites only after you do some math or simple coding (JS only right now). Direct link to extension (the site just gives you more context): https://chromewebstore.google.com/detail/sphinx-earn-your-di... Philosophically it's a speed bump rather than a hard gate, because you'll eventually tear a gate down but you'll leave a speed bump. I've always eventually removed site blockers, or just had them become a nuisance that I reflexively dismiss before getting to distracting sites. Site blockers don't really reduce the "start navigating to a distracting site" muscle memory, and they eventually just become annoying. Dopamine is a hell of a drug. At the same time, I've been getting frustrated that my intermediate/advanced math skills have atrophied, and becoming more senior in my career (plus AI...) has caused my coding skills to atrophy even further. Realistically I'm not going to force myself to do math or coding exercises aft
Create text shortcuts that auto-expand into longer snippets across Chrome and Firefox.
@goldlion123RP · X
- This is a Snippet Extension tool, with cross device sync, auto cloud backup, sounds, animations etc. features. Do explore it & I'm open to receive feedback.