Awesome GitHub RepositoriesZero-Knowledge Storage

Linsa.io is an end-to-end encrypted cloud storage service and zero-knowledge data vault. It functions as a private content sharing platform that encrypts files and data on the client side, ensuring only the owner can access the stored content. The project employs a local-first approach, processing data updates and encryption on the local device before syncing encrypted blobs to a remote persistence layer. It uses a zero-knowledge architecture where the service provider cannot access decryption keys or view the plaintext content of stored files. The platform provides capabilities for private

This project is a curated directory and catalog of privacy-respecting software and security-focused services. It serves as a structured resource for finding alternatives to corporate services, focusing on tools that prioritize data sovereignty, end-to-end encryption, and user anonymity. The directory is maintained as a markdown-based resource list and rendered via a static site generator. It further extends its utility through a CORS-enabled public API and a JSON-based data schema, allowing the curated catalog of tools and providers to be retrieved programmatically. The collection covers a w

PrivateBin is a self-hosted, zero-knowledge text hosting service and secret sharing tool. It utilizes browser-based AES 256-bit encryption to ensure that data is encrypted on the client side before transmission, meaning the hosting server cannot read or recover the original content. The project distinguishes itself by using URL fragments to distribute decryption keys, preventing the secret key from ever being sent to the server. It supports the distribution of both encrypted text and files, which are compressed and encrypted locally prior to storage. The platform includes capabilities for an

itpol ist ein Framework für kryptografisches Key-Management, digitale Signaturrichtlinien und Security-Hardening. Es bietet eine IT-Richtlinien-Vorlagenbibliothek und Infrastruktur-Zugriffs-Frameworks, um organisatorische Sicherheitsrichtlinien und Governance zu etablieren. Das Projekt konzentriert sich auf kryptografisches Identitätsmanagement durch die Verwendung von PGP- und SSH-Schlüsseln, neben einem Security-Hardening-Leitfaden für Workstations. Es definiert Standards für die Sicherheit der Software-Lieferkette, insbesondere bezüglich der Signierung von Code-Commits und Software-Releases zur Sicherstellung der Provenienz. Das System deckt ein breites Spektrum an Sicherheitsfunktionen ab, einschließlich der Implementierung von Multi-Faktor-Authentifizierung, Festplattenverschlüsselung und Bootloader-Sicherheit. Es adressiert zudem sichere Kommunikations-Workflows für verschlüsseltes Messaging und E-Mail sowie die Verwaltung von Hardware-Sicherheitsmodulen und Zero-Knowledge-Backup-Strategien.