Cap is a lightweight, modern open-source CAPTCHA alternative using SHA-256 proof-of-work
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Updated
Sep 20, 2025 - JavaScript
Cap is a lightweight, modern open-source CAPTCHA alternative using SHA-256 proof-of-work
Refund Swatter Lite significantly reduces malicious refund risks by processing Apple's CONSUMPTION_REQUEST notifications and sending detailed consumption data back to Apple within the required 12-hour window, enabling Apple to make informed decisions on refund requests.
New/Updated. An open source list of ASNs known to belong to cloud, managed hosting, and colo facilities.
Independent, privacy-first, self-hostable PoW CAPTCHA service made in EU
🔒 World's most secure P2P messenger with Lightning Network integration. End-to-end encryption, pay-per-session model, zero data collection. WebRTC direct connections, quantum-resistant roadmap. Privacy-first communication for the Bitcoin age ⚡
A high-performance C++ implementation of the Cap.js solver.
AbuseIPDB API v2 JavaScript client
Anti Cheat/Anti Abuse tool for Rust server, using WebRCON
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