Eclipse

Build automation tool similar to Make, written in and extensible in Ruby

An open source cross-platform extensible code editor based on [VS Code by...

A fast, scalable, multi-language and extensible build system. Used by Google

VPN client in a thin Docker container for multiple VPN providers, written in Go, and using OpenVPN...

An extensible, customizable text editor-and more

Mailing List Manager, written in Perl