Open-source Security & Privacy
Password managers, VPNs, encryption, auth and privacy tools. 136 apps.
DNS over HTTPS / DNS over Tor / DNSCrypt client, WireGuard proxifier, firewall, and connection tracker for Android.
5.6kKotlinApache-2.0AndroidA modern and easy to use dashboard. 80+ integrations. 20K+ icons built in. Authentication out of the box. No YAML, drag and drop configuration.
5.1kTypeScriptApache-2.0Self-hostedOpen-Source Unified Vulnerability Management, DevSecOps & ASPM
5kPythonBSD-3-ClauseSecurity Onion is a free and open platform for threat hunting, enterprise security monitoring, and log management.
4.9kShellGenerate a customized Privacy Policy and Terms of Use document for your mobile apps
4.7kHTMLAGPL-3.0AndroidiOSWebAd-blocker and privacy guard for Windows, macOS and Linux.
4.3kGoMITWindowsmacOSLinuxA Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes
4.2kPHPAGPL-3.0Self-hostedWebSimple dashboard for WireGuard VPN written in Python & Vue.js
3.7kVueApache-2.0LinuxDesktopRust port of @masterking32's MasterHttpRelayVPN β all credit to @masterking32 for the original idea and Python implementation.
3.6kRustMITDesktopCLIPrivacy-first password manager with built-in email aliasing. Fully encrypted and self-hostable.
3.2kTypeScriptAGPL-3.0Self-hostedBrowser extensionSingle Sign-On for Your Self-Hosted Universe
2.9kTypeScriptAGPL-3.0Self-hostedAuthPass - Password Manager based on Flutter for all platforms. Keepass 2.x (KDBX 3 and KDBX 4) compatible.
2.8kDartGPL-3.0WindowsLinuxDesktopFirefox/Chrome browser extension. SmartProxy will automatically enable/disable proxy for the sites you visit, based on customizable patterns.
2.8kTypeScriptGPL-3.0Browser extensionCross-platform desktop GUI app to clean image metadata
2.7kTypeScriptMITWindowsmacOSLinuxRed Team's SIEM - tool for Red Teams used for tracking and alarming about Blue Team activities as well as better usability in long term operations.
2.7kPythonBSD-3-Clauseβ TUI for sniffing network traffic using eBPF on Linux
2.6kRustGPL-3.0LinuxDesktopCLISurge-style whole-home gateway and control plane for macOS with IPv4/IPv6 supportβ mihomo TUN, dnsmasq-powered DHCP/DNS, per-device routing, and anβ¦
2.5kGoGPL-3.0macOSDesktopThe OWASP MASVS (Mobile Application Security Verification Standard) is the industry standard for mobile app security.
2.5kPythonCC-BY-SA-4.0AndroidiOSattempting to detect smart glasses nearby and warn you
2.5kKotlinAGPL-3.0AndroidKeePassXC Browser Extension
2.4kJavaScriptGPL-3.0Browser extensionA Rust userspace WARP core for censored networks, built around MASQUE over HTTP/3 and HTTP/2.
2.1kRustAGPL-3.0A powerful browser extension to create, edit and delete cookies
1.7kJavaScriptGPL-3.0macOSDesktopAndroidPass for iOS - an iOS client compatible with Pass command line application.
1.6kSwiftMITiOSCLIDuckDuckGo Privacy Essentials browser extension for Firefox, Chrome.
1.5kJavaScriptApache-2.0Browser extension