a truly censorship-resistant alternative to Twitter that has a chance of working

This is a companion to the Security Engineer Questions

Collection of Threat Models

Traits for abstracting 2MPC signing infrastructure of gotham-city server

Penumbra is a fully private proof-of-stake network and decentralized exchange for the Cosmos ecosystem.

Serde serializable and deserializable trait objects

Python implementations of cryptographic attacks and utilities.

Gotham city is a fully functional project to demonstrate real-life example of minimalist Bitcoin decentralized HD wallet using 2 party ECDSA

Sandwich is a multi-platform, multi-language, open-source library that provides a simple unified API for developers to use (multiple) cryptographic libraries in their applications.

Paranoid's library contains implementations of checks for well known weaknesses on cryptographic artifacts.

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

Cryptography-oriented big integer library with constant-time, stack-allocated (no_std-friendly) implementations of modern formulas

Threshold ECDSA via Triples

Rust implementation of {t,n}-threshold ECDSA (elliptic curve digital signature algorithm).