The Go programming language

Open Source Continuous File Synchronization

CFSSL: Cloudflare's PKI and TLS toolkit

An ACME-based certificate authority, written in Go.

The obfourscator (Courtesy mirror)

Pond

Decrypt Signal encrypted backups outside the app

SDK to build network tools based on Outline components.

WebRTC Pluggable Transport - the original snowflake repo

Encrypted, taggable, searchable cloud storage. Unveiled at DEF CON 23

RSA Blind Signature Scheme for golang

A tool for anonymizing webserver logs

A Full Domain Hash library for Go

Solutions to the Matasano crypto challenges

Registrar

Utility functions for Bitcoin ECC

Matasano challenges in Go