Spacebar is a free, open-source, self-hostable communication platform designed to be compatible with Discord-style clients and bots. It includes chat, voice, and video capabilities while giving server operators more control over infrastructure and configuration. The project emphasizes decentralization, customization, and avoiding a single point of failure. It is intended to let users run their own communication service while keeping compatibility with familiar Discord-like tooling. Spacebar also highlights extensibility through plugins and visual customization through themes and a design editor. Its ecosystem includes server, client, documentation, and landing page repositories.

Features

  • Self-hostable communication platform
  • Discord-compatible client and bot support
  • Chat, voice, and video support
  • Configurable server limits
  • Plugin system for extensions
  • Theme system with design tools

Project Samples

Spacebar Screenshot 1

Project Activity

See All Activity >

Categories

Chat

License

Affero GNU Public License

Follow Spacebar

Spacebar Web Site

Other Useful Business Software
Train ML Models With SQL You Already Know Icon
Train ML Models With SQL You Already Know

BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
Start Free
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of Spacebar!

Additional Project Details

Registered

2026-07-01
Report inappropriate content