Scheduler GitHub Repositories (2026) · Open Source Tools

Persistent cluster-friendly scheduler for Java

Redis-free background jobs for Node.js. Persist jobs in your existing Postgres, MySQL, SQLite, or MongoDB. A distributed, durable BullMQ alternative with a built-in dashboard.

A task scheduler built with Go and Vue.js that allows users to specify recurring jobs via a simple YAML configuration file. The scheduler reads job definitions, executes commands at specified times using cron expressions, and passes in environment variables for each job.

Lightweight, fast and dependency-free Cron expression parser (due checker, next/prev due date finder), task runner, job scheduler and/or daemon for Golang (tested on v1.13+) and standalone usage. If you are bold, use it to replace crontab entirely.

Cylc: a general purpose workflow engine with a gift for cycling

Workflow Automation Engine

An open source self-service workflow execution platform

Modern C++ actor framework based on std::execution, only requires C++20 - Turns your class into async service.

Gesture-driven, virtualized month / week / day calendar and date picker for React Native and the web.

Quartz Enterprise Scheduler .NET

Self-hosted AI social media studio: one piece of material in, platform-native posts out. Format router, self-critique, pre-publish risk gate, real OAuth publishing. Web app + CLI + MCP server + agent skill.

Rqueue: Job Queue and Scheduler for Spring and Spring Boot (Redis & NATS)

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