







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
CryptPad: end-to-end encrypted collaboration suite


Nextcloud vs. CryptPad: Which Privacy-First Collaboration Tool is Right for You?
Two offerings that promise privacy and control, yet each takes a different path.

Encrypted Spaces — Research preview
An architecture for collaborative applications where data is encrypted and operations are cryptographically verifiable.

Keybase Book
Use Keybase for end-to-end encrypted chat messaging, file sharing, and team collaboration. Get the free app for iOS, Mac, Android, Windows, and Linux.
Keybase Book
Use Keybase for end-to-end encrypted chat messaging, file sharing, and team collaboration. Get the free app for iOS, Mac, Android, Windows, and Linux.
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.

Your decentralised & privacy enhancing alternative to google docs
Decentralised Docs: peer-to-peer document editor that keeps your data secure with end-to-end encryption. Real-time collaboration, onchain.

Web-based cryptography is always snake oil
Nowadays, there is an epidemic of web applications purporting to offer “end-to-end” encryption. Examples might range from a file upload service, which allows you to upload and share files of arbitrary size and promises “end-to-end encryption”; or a web-based password safe service which claims that it can't see your passwords because they're encrypted; or a web-based cryptocurrency wallet.
Making end-to-end encrypted AI chat feel like logging in
We want private AI chat to be simple. Yet today, many end-to-end encrypted experiences still have a level of friction that make them feel like they’re from another era: it usually either involves a long seed phrase users are asked to “store securely,” insecure password based encryption, or apps that aren’t cross-device and lose your data periodically (on reinstall, browser cache clear, etc).

Privy Blog | Privy and Stripe: Bringing crypto to everyone
We started Privy a little over three years ago to make it easy for any developer to build better products on crypto rails. Whether crypto is core to your app or simply a new layer of functionality, a good crypto product should just feel like a good product, period. By making crypto usable, we help make it useful for everyone.

Ente Paste
Share sensitive text with one-time, end-to-end encrypted links that auto-expire after 24 hours.

The Catbird for Bluesky client app now has experimental end to end encrypted group chats. Built using AT Protocol primitives, all you need is to log into Catbird with your Bluesky account. Chat with friends, share images and posts, find your community again. Now available for testing:
Join the Catbird for Bluesky beta
testflight.apple.com