







CryptPad: end-to-end encrypted collaboration suite
CryptPad: end-to-end encrypted collaboration suite
CryptPad: end-to-end encrypted collaboration suite

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.

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.

ATSMS — end-to-end encrypted group messaging
Encrypted group messaging on AT Protocol identities, with no server ordering anything.
Secure Scuttlebutt Consortium
A distributed and secure peer to peer social network - Secure Scuttlebutt Consortium
Is End-to-End Encryption Optional For Large Groups? - Dhole Moments
One of the recent topics in Messaging App Discourse is whether it makes sense to prioritize End-to-End Encryption (E2EE) when searching for an alternative to Discord. Who’s Saying “No&#…

Unlocking Quantum-Encrypted Group Chats for ATProto on XMTP
Developers building with ATProto (the protocol powering Bluesky) have been asking how they can use XMTP to power messaging between users in their apps. It’s possible today to add secure messaging to any Bluesky app, and to add Bluesky identity to any messenger built on XMTP. 0:00 /0:

PACT: Anonymous Credentials for the Web – Mozilla Hacks - the Web developer blog
A deeper look at PACT: a new initiative to tackle the rising tide of CAPTCHAs on the web whilst keeping the web open and preserving user's privacy.

Permissioned Data Diary 1: To Encrypt or Not to Encrypt - Daniel's Leaflets
The first in a series of posts about major design decisions along the way to a permissioned data protocol for atproto.
Ente Paste
Share sensitive text with one-time, end-to-end encrypted links that auto-expire after 24 hours.

Keytrace — One identity, many proofs.
Link your GitHub, domain, and other accounts to your internet handle. Cryptographically signed, user-owned, and portable.
End-to-end encrypted relays for OCapN — Spritely Institute
Creating a direct connection between any two computers (not just from client to server) over the internet is notoriously difficult. Many home networks are behind NATs which prevent new inbound connections. Sometimes these NATs are from the ISP (carrier-grade NATs) which are impossible to work around with port forwarding and/or UPnP. While hole punching techniques can break through NATs, it's far from guaranteed. Thus, we need something that works in the general case: relays.
attested.network — Proof of Payment for ATProtocol
An open specification for decentralized, cryptographically verifiable proof of payments.
Ente Locker
Store your important documents and credentials. Share them with trusted contacts or pass them on in emergencies.
