Developer Tools3 weeks ago
under→the→hood · a ready→made explorer
Drag boxes to visualize how a Flexbox layout engine infers constraints.
drzivil · HN
Drag boxes around and watch a layout engine infer the Flexbox (no AI)
The full gallery
Tech stack
27 projects
Drag boxes to visualize how a Flexbox layout engine infers constraints.
drzivil · HN
Drag boxes around and watch a layout engine infer the Flexbox (no AI)
Create and export Mermaid diagrams including flowcharts, ERDs, and sequence diagrams online.
ghosts_ · HN
I've been slowly adding some new free tools to Moxie Docs (partly for SEO, partly to illustrate some of our feature sets before any commitment) for some reason this mermaid editor one blew up on Google rankings so I figured I'd share in case people find it useful! We also have ADR, AGENTS.md, LLMs, and a few other free tools.
Online chess platform for kids with a focus on privacy and safety.
Jeffery
Upload your pitch deck to score investor-readiness and connect with 10+ accelerators.
@mehulshahca · X
1/ You already have a pitch deck. What’s next? I met Megan at @networkschool. She taught me vibe coding. 10 days later, I shipped a new startup venture: Humans of Network School #03 🧵
Draw Mermaid diagrams online with 33+ chart types, export to PNG/SVG/PDF.
kalman03 · V2EX
分享一个免费强大的在线 Mermaid 绘图工具 Mermaid Live Editor （ https://mermaid-live-editor.com/ ） 免费强大的在线 Mermaid 绘图工具。无需安装，支持 33+ 种图表类型（流程图、时序图、架构图等）实时渲染，纯前端运行不上传代码，支持导出 PNG/SVG/PDF 格式。
AI platform for generating interactive HTML presentations with templates and online editing.
HTML 版 PPT — 多 Agent 协作架构，大纲专家负责搭建逻辑骨架，主题专家负责打磨视觉风格，设计师负责把每一页渲染成精致的 HTML 代码。
@JamesAuble https://t.co/GdUqHtJjbA
@Jasoliyaharsh1 · X
Slide the green piece to the target with unique movement rules for each colored piece.
u/DailyObstruction · Reddit
Obstruction - A daily sliding puzzle Obstruction is a puzzle where the aim is to slide the green piece to the target. Sounds simple, but pieces have movement restrictions depending on their colour so the solution isn't always as easy as it seems. With a fresh puzzle every day and a short playtime, this game can become a fun habit that slips right into your daily routine. Compete with your friends to see who can solve it in the shortest time or fewest moves using the share button
Chrome extension that uses AI to organize YouTube videos into playlists.
@almalimir · X
– a @YouTube extension for organizing videos
Browser game inspired by Chrome Dinosaur Game where you dodge SEO obstacles like Google updates and broken redirects.
@MathurArman · X
Built a a small game for SEO people inspired from Chrome Dinosaur game using Claude code... took me an hour...it's not perfect but it was fun to create this on weekend. Play here:
Convert PDFs and documents into narrated training videos with AI-generated slides.
u/No-Tap6993 · Reddit
I built a slide deck video builder Most AI generated visual can look like slop. I built a slide deck video builder for training content. It generates beautiful slide decks from 18 templates, adds voice over, allows post editing, and finally export to mp4. Check it out at https://inkbolt.ai and let me know what you think! I have to give a shout out to this repo for inspiring how to do design properly with AI. https://github.com/zarazhangrui/frontend-slides submitted b
Create presentation slides from plain text and broadcast live to phones in the room in 30 seconds.
@danielberigoi · X
Type plain text, get a clean deck in 30 seconds, broadcast it live to every phone in the room