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@anandkumar_dev · X
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Instantly transform rough thoughts into professional replies.
@anandkumar_dev · X

Collection of 125+ free calculators for finance, health, legal, real estate, and travel—no signup required.
@Arafat3599651 · X
Just launched 🧮 125+ free calculators — mortgage, BMI, debt payoff, compound interest, calories & more. No signup. No ads. Everything runs in your browser instantly. #buildinpublic #webdev #react

Copy-paste 60 website widgets including 12 AI agents—chat, search, booking, voice—no signup required.
@TiyebDomainking · X
The AI widgets your site is missing.

Find local business leads on Google Maps and automate personalized outreach campaigns.
@azeem_sh123 · X

Paste a document to generate a Cornell-style notebook with mind maps and doodles.
@penwellapp · X
Boring docs in. Beautiful notebooks out. Try it here: 🚀 We just launched on Product Hunt! Your support would mean the world: #BuildInPublic #ProductHunt #AI #Notes #IndieHackers #CornellNotes #Productivity #StudyNotes #Penwell

Upload class notes and generate exam questions, answers, and revision materials instantly.
@herogaming7358 · X
🚀 Finally shipped my first SaaS project! Introducing ExamPrepAI 📚 Turn your own PDF or image notes into: ✅ Important Questions ✅ Short Answers ✅ Revision Notes No fake promises. Just a smarter way to revise. 🌐 🎥 Tutorial:

Create and style markdown documents with components to organize and publish your knowledge base.
@sidbyok · X
Write your documents in Markdown with a professional visual rendering without HTML/CSS, just native Markdown.

Search and discover AI Skills by professional scenario, save collections, and install into Claude Code with one click.
SkillForge — Claude Skill 发现与分发平台,按职业场景组织 5700+ skill 覆盖 30 个垂直领域,一行命令装到 Claude Code / Cursor,登录后可留存自己的工具集

Bulk submit URLs to Google and check indexing status in one dashboard.
@Ganesh_S_007 · X
My SaaS tool is for Anybody who wants to check their indexing in bulk and index their not-indexed pages in bulk

Log your habits and share a public link to get accountability from others
@ericbuildsio · X
Fix your habits with public accountability @publichabits

Calculate how a raise affects your income after benefits cliffs.
@getpapi_ai · X
placed 3rd in the r/vibecoding vibejam 2026. It made me go viral in r/ohio It was my first ever jam entry, I'm also not a developer...or from Ohio. was planned, reviewed, shipped and currently managed by

Connect Gmail accounts to automate email sending and track opens and clicks.
@KenziChenBuilds · X
Hey! Developer behind Always looking for feedback to make it better.