Fully open-source, end-to-end encrypted, peer-to-peer application suite.
CryptPad: end-to-end encrypted collaboration suite
CryptPad: end-to-end encrypted collaboration suite
CryptPad: end-to-end encrypted collaboration suite
CryptPad: end-to-end encrypted collaboration suite
An Update on OpenTitan
Encrypted Spaces — Research preview
An architecture for collaborative applications where data is encrypted and operations are cryptographically verifiable.
Cryptomator - Free & Open-Source Cloud Storage Encryption
Cryptomator is an open-source encryption tool for secure cloud storage. Protect your privacy for free on Dropbox, Google Drive, OneDrive, and more.
Open-source tools needed for the future of decentralized moderation
A small list of various open-source software that needs to exist to power the future of Trust & Safety for decentralized social networking software.
Holochain | Distributed app framework with P2P networking
Holochain delivers beyond the promises of blockchain by providing a lightweight, secure and versatile framework for everyday distributed apps.
An Update on OpenPRoT
NextGraph - Decentralized, encrypted and local-first platform and framework, towards the better internet we all deserve!
Features a social network, shared documents, productivity tools, an app store, and more! You can use NextGraph for free : resilient, secure, private and encrypted. You own your data and software! Developers can build new web3.0 local-first apps with our open source framework, based on open standards, with CRDTs, E2EE, Linked Data, JSON, Markdown...
Architecture
Overview of Ente's end-to-end encrypted architecture—learn how your data is encrypted on-device, securely shared, and safely stored using cryptography.
Reimagining OSS Licensing and Commercialization with Fair Source - Adam Jacob, System Initiative
15 Open-Source Tools for Digital Sovereignty (2026) | Comparisons & Alternatives | Vucense
Own your digital stack. The 15 best open-source tools for privacy, security, and full control over your data — reviewed and ranked for 2026.
Tock OS A Rust Based Open Platform for Transparent and Secure Root of Trust Devices
VeraCrypt - Free Open source disk encryption with strong security for the Paranoid
VeraCrypt is free open-source disk encryption software for Windows, Mac OS X and Linux. In case an attacker forces you to reveal the password, VeraCrypt provides plausible deniability. In contrast to file encryption, data encryption performed by VeraCrypt is real-time (on-the-fly), automatic, transparent, needs very little memory, and does not involve temporary unencrypted files.
Internxt — Best Encrypted cloud storage & more
Experience the next-gen best encrypted cloud storage for ultimate protection. Secure your files with Internxt’s zero-knowledge technology. Get started for free!
