Open Source Dart Security Software

Password Manager based on Flutter for all platforms. Keepass 2.x (kdbx 3.x) compatible. Load/Decrypt kdbx using password and/or key file. Search through stored credentials. Organize passwords using groups. Desktop (Mac, Linux, Windows): Keyboard shortcuts for Search, Copy, Navigation, etc. Desktop & Mobile: Copy & paste support. Store master password in the KeyStore/KeyChain secured with biometric data. (Fingerprint, Face Unlock, etc.) Hook into native APIs for seamless integration into Form-Fills. (Only available on Android right now) Easily keep your passwords synchronized between all your mobile and desktop devices. Using Google Drive, Dropbox or WebDAV (NextCloud, OwnCloud, etc.)

Ente is a fully open-source, end‑to‑end encrypted cloud platform designed for securely storing and managing your photos, videos, and 2FA secrets — without needing to trust the service provider. It includes cross‑platform clients and a CLI for self‑hosting needs. Ente is a service that provides a fully open source, end-to-end encrypted platform for you to store your data in the cloud without needing to trust the service provider. On top of this platform, we have built two apps so far: Ente Photos (an alternative to Apple and Google Photos) and Ente Auth (a 2FA alternative to the deprecated Authy). This monorepo contains all our source code - the client apps (iOS / Android / F-Droid / Web / Linux / macOS / Windows) for both the products (and more planned future ones!), and the server that powers them.

T2DECODE — Plateforme locale d’apprentissage technique T2DECODE est une suite native conçue pour l’apprentissage pratique de l’informatique, des réseaux et de la cybersécurité. Porté par l'association TUTODECODE, le projet applique le principe du "Privacy by Design" : exécution 100% locale, zéro télémétrie et souveraineté absolue sur vos données. SPECIFICATIONS TECHNIQUES * 100% Offline-first : Fonctionne sans Internet. Idéal pour zones blanches ou architectures sécurisées (Air-gapped). * Souveraineté : Pas d'analytics, pas de trackers, pas de comptes obligatoires. * IA Locale : Support optionnel des LLM via Ollama pour une assistance privée sans API tierce. MODULES INTÉGRÉS * Réseau : Simulateur de masques de sous-réseau et calculs CIDR. * Système : Gestionnaire et traducteur interactif de permissions Unix (chmod). * Cryptographie & Outils : +15 utilitaires offline (Hachage SHA-256/MD5, diagnostics). Idéal pour étudiants (BTS SIO, BUT) et admins. Licence GPLv3.