pr-captcha is a free GitHub App that adds a human check to pull requests. Contributors verify with GitHub login + CAPTCHA for the exact commit SHA before maintainers or CI spend time.
Real credit card logic — purchases on credit show up in a separate statement. Dashboard — monthly result (income vs expenses), savings rate, spending by category, all at a glance. Fixed expenses — rent, subscriptions, utilities. Set them up once, they show up every month ready to mark as paid. "Unnecessary expenses". Saving goals with progress tracking. I added support for 10 currencies (USD, EUR, GBP, BRL, MXN, and more) and 5 languages (English, Spanish, Portuguese, Italian, German).
ValueLens turns raw SEC filings into a full value-investing workflow on macOS: 10-year financials from EDGAR, a two-stage Owner-Earnings DCF with scenarios, Morningstar-style AI research reports, S&P 500 value screening, and buy-zone alerts. Free data sources; bring your own Claude key. One-time $39, no subscription.
Built a paid API where AI agents discover, pay for, and use each other's services using cryptocurrency. Other AI agents find our Solana forensics tools via our registry (wallet-doctor-registry.m-zikriz.workers.dev), send SOL to our wallet, then call the API with their tx hash as proof of payment. The API verifies the on-chain payment and returns blockchain data (wallet balances, honeypot detection, drain forensics, whale tracking, etc.). No API keys, no acct, no OAuth. Just send crypto and call.
VelocityPOS is a cloud-based POS SaaS for retail & hospitality businesses. Built solo on Supabase + Cloudflare Workers with Android/iOS mobile support via Capacitor.
Features: full POS, inventory, barcode printing, CRM, loyalty points, staff management, multi-branch support, EOD reconciliation, sales reports & digital receipts.
Near-zero infra cost. Web + mobile from a single codebase.
ContentGuard AI is a 100% free writing toolkit:
✅ AI Content Detector (ChatGPT/Claude/Gemini)
✅ Plagiarism Checker
✅ Grammar Checker
✅ Readability Analyzer
✅ Citation Generator
✅ Text Humanizer
✅ Word Counter
No signup. No limits. Completely free.
Tethr is a productivity app for capturing tasks, managing projects, and more.
- Project Atomizer: Upload a messy file and let us break it down according to your schedule.
- Playbooks: Don't know how to start? Playbooks can atomize tasks into simple steps to stop procrastination.
- Voice Ingest: Pull out your phone, run the shortcut, say the task, and you're done.
I’m a 16yo who didn't know code, and I built this entirely through systems thinking and some serious prompting on an AI agent.
NoorClock is a minimalist, privacy-first Muslim prayer time app for iPhone and Apple Watch. No ads, no tracking. Supports Umm al-Qura, ISNA, Karachi and custom offsets.
