Open-source Security & Privacy
Password managers, VPNs, encryption, auth and privacy tools. 136 apps.
A KeePass/Password Safe Client for iOS and OS X
1.5kObjective-CAGPL-3.0macOSDesktopiOSไฟๆคไฝ ็ๆต่งๅจๆ็บน | Protect Your Browser Fingerprints | Chrome, Edge, Firefox | ๆฉๅฑ / Extension
1.5kTypeScriptApache-2.0Browser extensionWatcher - Open Source AI-powered Cyber Threat Intelligence & Hunting Platform. Developed with Django & React JS.
1.4kJavaScriptAGPL-3.0Back up your device without vendor lock-ins, using insecure software or root. Supports encryption and compression out of the box. Works cross-platform.
1.4kCSSGPL-3.0WindowsmacOSLinuxRead-only mirror of https://codeberg.org/PassFF/passff Pull requests and issues on GitHub cannot be accepted and will be automatically closed.
1.3kJavaScriptGPL-2.0Browser extensionScriptable local traffic workbench for inspecting, intercepting, replaying, and rewriting HTTP/HTTPS and WebSocket traffic.
1.1kRustMITCLIOne-click desktop GUI for the Aether censorship-circumvention tunnel โ Tauri v2, React 19, Rust
987RustAGPL-3.0DesktopAn Android app to scan your documents โ simple and respectful
926KotlinGPL-3.0AndroidGrok ๆน้ๆณจๅ (Camoufox) + ๅฎๆถ Web ็ๆง้ขๆฟ | Batch Grok registration engine with live panel โ concurrency ยท ASN blacklist ยท proxy pool ยท token auth
922PythonMITPassword Safe - popular secure and convenient password manager
880C++WindowsLinuxDesktopKeyPass: Open Source Project & An Offline Password Manager. Store, manage, and take control securely.
785KotlinMITAndroidPasswall Server is the core backend infrastructure for Passwall platform
768GoAGPL-3.0Passive API key and secret discovery browser extension for Chrome and Firefox. 80+ detection patterns, zero config.
721JavaScriptMITBrowser extensionZephyr: A modern, lightweight, and secure Mihomo / Clash Meta GUI client built with Tauri and Rust.
720JavaScriptMITWindowsmacOSLinuxManage secrets with Bash and GnuPG asymmetric encryption (YubiKey)
615ShellMITOpen-source native Cloudflare client for iPhone, iPad & Apple Watch โ sign in with OAuth, no API tokens to paste.
593SwiftmacOSDesktopAndroidCross-platform open source VPN client built in Rust, with mixnet anonymity and WireGuard speed. Protects metadata, not just IP addresses.
586RustGPL-3.0WindowsLinuxDesktopA web-based and mobile management interface and dashboard for CrowdSec security stack with Pangolin integration and multi proxy support- caddy, NPM, etc.
570TypeScriptiOSWebTwo-Factor Authenticator Supporting TOTP (Windows 10 & Android, iOS, Linux and macOS App)
565C#GPL-3.0LinuxDesktopAndroidWorld's first Face Authentication enabled MacOS App-locker, completely free and open-source. Unlock your Mac apps using Face , TouchID or password.
560SwiftMITmacOSDesktopKeePass-compatible browser extension for filling passwords.
525JavaScriptBrowser extensionA robust, and flexible open source User & Entity Behavior Analytics (UEBA) framework used for Security Analytics.
521PythonApache-2.0End-to-end encrypted notes, tasks, files, passwords, journal and bookmarks. Keyed by a 12-word BIP-39 phrase: no email, no password, no account to leak.
496TypeScriptAGPL-3.0DesktopCross-platform Desktop GUI for ClamAV antivirus.
485RustAGPL-3.0WindowsmacOSLinux
