ConTeXt (Typesetting System)
Description: ConTeXt is an open-source document preparation system and typesetting engine, designed as an alternative to LaTeX. It has extensive typographical capabilities and is customizable, allowing users to define new document styles and commands.
Type: software
Pricing: Open Source
Rocket.Chat
Description: Rocket.Chat is an open-source, self-hosted communication platform that provides team collaboration through chat, video, and audio. With features such as channels, direct messaging, and integrations, Rocket.Chat facilitates real-time communication for teams and communities. Its customization options and extensibility make it suitable for diverse collaboration needs.
Type: software
Pricing: free