
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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Tech stack
15 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)

Write once, export to notebooks, slides, PDFs, PPTX, DOCX, or canvas.
@mr_wickedhacks · X
Write the doc once → get a notebook, slide deck, canvas, or resume from the same source. No rewriting for every format.

@lightsilver323 Fladero — custom furniture, made easy. Enter the dimensions → cut list, sheet nesting and a client-ready quote in minutes. For workshops and DIY builders. Works off
@FladeroApp · X
Fladero — custom furniture, made easy. Enter the dimensions → cut list, sheet nesting and a client-ready quote in minutes. For workshops and DIY builders. Works offline, any device. Live demo, no signup: Partners earn 35%:

All-in-one link-in-bio platform with URL shortening, QR business cards, and booking tools.
@vpicciuolo · X
🚀 HORNO Space Your all-in-one digital hub. 🔗 Link in Bio ✂️ Short Links 💼 QR Business Cards 🌐 Websites 📅 Events 🎥 Live 🤝 Bookings 📊 Analytics Free: #SaaS #BuildInPublic #Startup #WebApps

Organize your team's tasks, files, and chat in a single shared workspace.
@foldtaskapp · X

AI job search tool that matches jobs to your resume and tailors applications automatically.
u/Longjumping-Can3396 · Reddit
Built an AI job matching tool + Chrome autofill extension — the "boring" bug that taught me the most this month I built Riseply after my own job search made me want to throw my laptop out a window. Two pieces: AI matching that scores job postings against your resume so you're not scrolling through everything, and a Chrome extension that autofills the actual application forms so you're not retyping the same info on every ATS. Free to start, solo founder, still actively building. Tech stack:

AI resume tailoring rewrites your resume for every job posting — cover letter, ATS-ready PDF and application tracker included.
u/-echo-explorer · Reddit
I turned an open-source Project into my first SaaS Like a lot of people job hunting, I was sending nearly the same resume to every posting and wondering why I wasn't hearing back. I found Resume-Matcher, an open-source project with 28k+ GitHub stars that rewrites your resume line-by-line to actually match a job post instead of just stuffing in keywords. Loved the idea but using it meant self-hosting: Python, Node, an LLM provider or Ollama, ideally Podman or Docker I wanted to just use the

Answer technical interview questions and receive AI grading with spaced repetition.
@pashov_n · X
Anki style flashcards with a AI judging how well you understand a specific topic -

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

Grade a domain's email protection: check SPF, DKIM, DMARC, and MX records in your browser.
@domainfyrbrand · X

Multi-tenant booking platform for small businesses with online scheduling, staff management, and custom booking pages.
@Ar1cC · X
Sharing Im currently still building it. SMS Integration is left and also text cleanup.

Plan, produce, review, and publish creator content all in one workspace.
@DaiwikShashi · X
Building Scribur — the operating system for in-house UGC teams. We help in-house teams manage campaigns, content ideas, scripts, submissions, revisions, approvals, creator communication, and performance tracking all in one place.