Top SCHEDULER GitHub Repositories & Tools (2026)

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

An orchestration platform for the development, production, and observation of data assets.

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

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

Redisson: Valkey & Redis Java Client and Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Spring, Tomcat, Scheduler, JCache API, Hibernate, RPC, local cache..

Quartz Enterprise Scheduler .NET

:date: Easy!Appointments - Self Hosted Appointment Scheduler

A light-weight job scheduling system built on top of Resque

Database Reporting Tool and Tasks (.Net)

AgentRQ: Human-in-loop realtime conversational task manager for AI Agents. Self-hosted! Control your own agents from wherever you want Mobile, Web, Desktop. Designed to work well with your own Claude subscriptions and any harness with ACP support.

Create, adapt, schedule, and track social posts. Open-source, hosted or self-hosted.

Home automated terrarium/aquarium or other enclosed environment with a Raspberry Pi

Database-Backed Durable Python Workflows

Java framework for Cadence Workflow Service

Open-source Social Media Scheduling