
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)

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.

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.

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

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

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.

Browser extension that customizes webpages with text prompts for styling, layout, and feature changes.
alentodorov · HN
built it in spring 2026--ready to share today. use opus 4.8 to create css and js snipptes to style the websites you visit the way you want. make nytimes more print-like, hn more matrix, or just replace any mention of AI with the :poop-emoji" -- your call.

Analyze your landing page's conversion potential with a free inspector tool or book a custom design in 24 hours.
@rapidlander_ · X
I design and deliver landing pages in 24 hours for founders who are launching now. Free inspector on the site too, paste your URL and it scores your page on what actually kills conversions.

Warms cold domains for bulk email with Google Workspace sender verification, seed lists, and open/click tracking.
@MarkZofMarkZ · X
Marketers who email - - still testing it, but I could use some help to validate.

AI tool that transforms job postings into ATS-optimized resumes and cover letters in 30 seconds.
@CareerCobraAI · X
We make landing interviews a calculated endeavor, not a lucky chance. Tired of rejections, or simply just re-doing resumes and cover letters over and over again? Give us a shot 🎊

Edit, resize, crop, customize and convert images privately in your browser with no uploads required.
@its_ajseven · X