team-collaboration

Rocket.Chat is an open-source, fully customizable communications platform for organizations with high standards of data protection, offering team collaboration, omnichannel customer service, and a complete messaging solution.

Zulip is a powerful open-source team chat application that combines the immediacy of real-time chat with the organization of email-style threading, designed for productive team collaboration.

Shelf is an asset and equipment tracking software designed for teams who value clarity and simplicity. It functions as an asset database and QR asset label generator, allowing teams to create, manage, and overview their assets across multiple locations with unlimited assets, free forever.

Yaade is an open-source, self-hosted, collaborative API development environment. It provides a modern, web-based interface for API testing, documentation, and team collaboration, serving as an excellent alternative to commercial API development tools.