Open-source social media scheduler built for AI agents and the teams behind them. Create, schedule and publish posts to every network through MCP or the REST API, or write them yourself in a composer your team will love.
Mastodon GitHub Repositories (2026) · Open Source Tools
Discover the best Mastodon open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
🎉 Social can be used for work, or to connect to the fediverse!
A minimalistic opinionated Mastodon web client
Official iOS app for Mastodon
Growing list of apps and tools for enhancing social media experiences.
A SwiftUI Mastodon client
Python wrapper for the Mastodon ( https://github.com/mastodon/mastodon/ ) API.
The ActivityPub plugin connects your WordPress site to the Fediverse. Your site becomes a profile people can follow from Mastodon, and every post you publish is automatically delivered to your followers' feeds, where their likes, boosts and replies come back as comments on your site.
Cross-platform Swift library for Mastodon and the fediverse
The Pachli Android app
Official Android app for Mastodon
Sustainable federated social media built for open correspondence
📱🐘 3rd-party Mastodon Client for iOS
A Kotlin Multiplatform client for Mastodon and Friendica
:robot: A modern overhaul of an old favorite irc bot for multiple platforms