







An architecture for collaborative applications where data is encrypted and operations are cryptographically verifiable.
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

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.

Properties of the Tech We Really Need - Draft
There are some crucial areas where computer technology needs major improvement to genuinely benefit users. Unfortunately, most are not feasible to pursue using current generation software technologies. No mere collection of apps would suffice. An architectural solution is needed to move forward. This has been the goal of my research into infocentric data and software architecture, a superset of "decentralized" and cryptography-oriented designs.
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.

The Decentralized Internet Is Here, With Some Glitches
Privacy advocates and venture capitalists want to circumvent the tech giants with apps using encrypted data stored on networks of computers.

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.

Building Software for a Zero Trust World
How we are helping to build Zero Trust architectures that safeguard the most protected data in the world


ELFA: Encrypted Local-First Architecture
The European Commission is funding the ELFA consortium to build a local-first, end-to-end encrypted workspace suite. Core tools include documents, spreadsheets, email, calendar, chat, and video calls.

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.

attested.network — Proof of Payment for ATProtocol
An open specification for decentralized, cryptographically verifiable proof of payments.
Confessions to a data lake
I’ve been building Confer: end-to-end encryption for AI chats. With Confer, your conversations are encrypted so that nobody else can see them. Confer can’t read them, train on them, or hand them over – because only you have access to them.

Let’s talk about encrypted reasoning
This is a quick post I wanted to write about a hobby project I spent a weekend on. It has little to do with real cryptography, and mostly doesn’t expose a particularly exciting vulnerability.…
