Mastodon
Federated microblogging server.
High commit volume, frequent releases and growing activity.
Commit activity more than 92% of tracked projects; popularity more than 97%. How this is calculated.
Commits, last 11 months
| Stars | 50k |
|---|---|
| Latest release | v4.7.2 · 15 Sept 2026 |
| Repo updated | 25 Sept 2026 |
| Licence | AGPL-3.0 |
| Built with | Ruby |
Is Mastodon actively maintained?
Development is ongoing. The repository recorded 2554 commits over the same window, and the last three months alone account for 727 of them.
The most recent tagged release, v4.7.2, shipped within the last month — a current, installable version exists today.
Of the 40 projects we track in Communication - Social Networks and Forums, Mastodon ranks #2 by health score — in the top quarter of its category.
What Mastodon actually does
Mastodon is a federated microblogging server that lets you run an independent node for public status updates and short-form messaging. It connects with other compliant servers across the wider network to distribute users and content without a single central authority. The platform is released under the AGPL-3.0 licence and is built with Ruby.
Best fit: It is well-suited for communities, organisations, or individuals who want to host their own social network infrastructure and control their own data rather than relying on commercial platforms.
Worth knowing: Managing a federated server involves handling user moderation, dealing with potential abuse from interconnected instances, and managing storage for media attachments as the user base grows.
Deployment notes
Because it is built with Ruby, you will typically need to provision a separate relational database, a caching layer, and a reverse proxy to handle TLS termination and asset serving.
Links
Mastodon as a replacement for
Alternatives to Mastodon
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