Developer Tools3 days 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)
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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)
Collection of free HTML5 mini-games including puzzle, casual, action, and adventure genres for workplace breaks.
摸鱼小栈 — 小游戏集合 - [更多介绍](https://www.aolifu.org/article/moyu)
Instant calculators for estimating construction materials: roofing, concrete, gravel, paint, deck, fence, tile.
@TridibS79303970 · X
Just shipped the first tool for BuildCalcHub Roofing Calculator is now live. Building a collection of free construction calculators—one tool at a time. Next: Concrete, Gravel, Paint, Deck, Fence & Tile. 🔗 #buildinpublic #indiedev #webdev #opensouce
Flip cards to match pairs in a retro arcade memory game.
@Bi35814Biruk · X
Check out what I just built with Lovable!
Chrome extension that uses AI to organize YouTube videos into playlists.
@almalimir · X
– a @YouTube extension for organizing videos
Turn social media growth into images and clips instantly without design tools.
@udaykirancodes · X
Hi am building
Create personalized weekly learning plans for children's long-term goals in chess, swimming, music, or languages.
@EICWOGUP · X
Hey James, I am building that helps parents focus on their kids long term goals. Parents don’t have to be fluent on any skills to teach kids. All they have to do is choose the goal like chess, swimming, trachtenberg math, yoga etc and you get weekly list.
Design grainy gradients by dragging through an infinite world and export up to 5K.
@Jellede_v · X
Currently working on Gradients made easy & satisfying 🤗
Create and export flowcharts, sequence diagrams, ERDs, and other Mermaid 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.
Walk through a 3D library to explore your curated quotes.
jac08h · HN
I turned my quote collection into a walkable 3D library (desktop-only)
Learn code skills with flashcards, quizzes, and AI tutoring built on memory science.
@mkappworks · X
I am building lets connect
