ProtonMail - Secure email with absolutely no compromises. Get your free encrypted email account today.
Rust - A safe, concurrent, practical language
Riseup - Riseup provides online communication tools for people and groups working on liberatory social change. We are a project to create democratic alternatives and practice self-determination by controlling our own secure means of communications.
Elixir - Dynamic, functional language designed for building scalable and maintainable applications
GPGMail - GPGMail is an open source plugin for Apple Mail.
Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.