Open-source Security & Privacy
Password managers, VPNs, encryption, auth and privacy tools. 31 apps.
Multi-core VPN client for Android and desktop: Xray, sing-box, Psiphon, Tor, DNS tunnels, WireGuard/AmneziaWG, OpenConnect, IKEv2
307KotlinAGPL-3.0DesktopAndroidThe OWASP Mobile Application Security Testing Guide (MASTG) is a comprehensive manual for mobile app security testing and reverse engineering.
13kPythonCC-BY-SA-4.0AndroidiOSLightweight vault and password manager for Android, KeePassDX allows editing encrypted data in a single file in KeePass format and fill in the forms in aβ¦
7.4kKotlinGPL-3.0AndroidDocker image to run an IPsec VPN server, with IPsec/L2TP, Cisco IPsec and IKEv2.
7.1kShellLinuxDesktopAndroidDNS over HTTPS / DNS over Tor / DNSCrypt client, WireGuard proxifier, firewall, and connection tracker for Android.
5.6kKotlinApache-2.0AndroidGenerate a customized Privacy Policy and Terms of Use document for your mobile apps
4.7kHTMLAGPL-3.0AndroidiOSWebAuthPass - Password Manager based on Flutter for all platforms. Keepass 2.x (KDBX 3 and KDBX 4) compatible.
2.8kDartGPL-3.0WindowsLinuxDesktopThe 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-3.0AndroidA powerful browser extension to create, edit and delete cookies
1.7kJavaScriptGPL-3.0macOSDesktopAndroidBack 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-3.0WindowsmacOSLinuxAn Android app to scan your documents β simple and respectful
926KotlinGPL-3.0AndroidKeyPass: Open Source Project & An Offline Password Manager. Store, manage, and take control securely.
785KotlinMITAndroidOpen-source native Cloudflare client for iPhone, iPad & Apple Watch β 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-3.0WindowsLinuxDesktopTwo-Factor Authenticator Supporting TOTP (Windows 10 & Android, iOS, Linux and macOS App)
565C#GPL-3.0LinuxDesktopAndroidLocal-first password manager with direct device-to-device sync
416TypeScriptGPL-3.0AndroidiOSBrowser extensionMultiplatform app for Android and Desktop for removing tracking parameters from shared URLs
396KotlinGPL-3.0DesktopAndroidOmni Browser is a secure, open-source Android browser by RebelRoot.
373KotlinGPL-3.0AndroidBrowser extensionSee where any X (Twitter) account posts from and on what device β country flags, device icons & VPN/proxy detection inline on every username.
315JavaScriptAndroidBrowser extension[active] [bloc_pattern] [rxdart] [stream] simple auth app flutter, server node.js, bloc pattern, rxdart functionalities: login, register, change password,β¦
267DartMITAndroidtrale β a simple body weight diary app respecting your privacy
227DartAGPL-3.0AndroidOffline password manager with cross-platform synchronization
191DartGPL-3.0WindowsLinuxDesktopTurn any website into a native-like Android app
169KotlinGPL-3.0AndroidBrowser extensionWeb