
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)

Understand code flow and app connections before asking AI to help modify your app.
@minmuner_devlog · X
Thanks for the feedback; I’m open to anything.

Design and simulate chemical processes with AI assistance for education and research.
@IbehOmodolor · X

Upload a photo to get AI critique on composition, lighting, and color, then generate visual references for your next shoot.
PicSpeak — 基于 AI 的摄影点评 Web 应用,上传一张照片,几秒钟内即可获得对构图、光线与色彩的专业分析,同时可以向社区展示你的优秀作品。

Turn school topics and confusing text into interactive stories and infographics.
@hazemnassr · X

Design spaces, visualize furniture, and purchase items in a unified AI-powered workflow.
@Nextechlabsinc · X
an intelligent space design platform that helps you design, visualize and purchase furniture all in one workflow. Ideal customers: interior designers, homeowners, renters and Airbnb hosts…

A coding network where learners build visible proof through courses and challenges with mentoring and company operations.
@Michaela200_5 · X

Learn math through interactive quizzes across 9 topics with an AI tutor and liquid-glass interface.
@AsedaKingVpryi · X
Check out what I just built with Lovable!

Generate and edit videos and images using advanced AI models.
Nano Banana AI 图像编辑器 — 基于最先进的 AI 图像编辑模型 Nano Banana 开发的图片编辑器,用嘴改图、保持角色一致性、控制细节、图片融合

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

Visualize and deploy AI-generated backend code as a verifiable logic layer you can understand and own.
@SpalaAi · X

Create visual boards that group ideas by color and structure them with branches, then share without login.
@shiftibis · X
Indie project 📝 ReBox: visual boards where color = group and branches = a file tree — both at once. Share links open without login (anyone with the link can edit). A Claude connector builds boards for you. English UI just shipped. #buildinpublic