Top SCHEDULING GitHub Repositories & Tools (2026)

An open-source alternative to Buffer, Typefully, and Hootsuite. Write once and schedule everywhere.

📨 The ultimate agentic social media scheduling tool 🤖

Quartz Enterprise Scheduler .NET

Cross-platform desktop automation app with macro recording, playback, scheduling, text expansion, CLI tools, and Wayland/X11-aware Linux support.

A modern, open-source Full Calendar alternative for React. Month, week, day, and year views with drag-and-drop, horizontal and vertical resource views, and RFC 5545 recurring events — all MIT licensed.

Media asset management and broadcast automation system

The open source Solver AI for Java and Kotlin to optimize scheduling and routing. Solve the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning problems.

A local-first AI desktop planning assistant that turns goals into executable time.

Open-source Social Media Scheduling