Uptime Kuma is a self-hosted uptime monitoring tool for HTTP(S), TCP, ping, DNS and more, with notifications, charts, and public status pages.

89.6k stars8.2k forksMITlast commit Actively maintained

Cloud cron job scheduler and monitor that executes and tracks scheduled tasks, triggers HTTP jobs or scripts, captures execution logs, alerts on failures or missed runs, supports retries and integrations, and provides dashboards and uptime-style monitoring for cron executions.
Uptime Kuma is a self-hosted uptime monitoring tool for HTTP(S), TCP, ping, DNS and more, with notifications, charts, and public status pages.

89.6k stars8.2k forksMITlast commit Actively maintained
Open-source Node.js distributed task scheduler with web UI, real-time logs, multi-server failover, REST API and plugin support for arbitrary scripts.

5.8k stars499 forkslast commit Actively maintained
Portable, file-backed workflow orchestrator that defines DAGs in declarative YAML, runs anywhere as a single binary, and includes a modern Web UI for monitoring and control.

3.7k stars297 forksGPL-3.0last commit Actively maintained
Self-hosted web UI for managing cron jobs with human-readable schedules, script editing, live log streaming, and REST API with optional OIDC and API keys.
1.3k stars32 forksAGPL-3.0last commit Actively maintained
Self-hosted monitoring tool for uptime, TCP/HTTP checks, Docker monitoring, multi-user dashboards, incident management, SSO and alerting integrations.

730 stars41 forkslast commit Actively maintained
Lightweight scheduler written in Go with a Vue.js web UI, YAML-based job configuration, cron expression support, per-job environment variables, and Docker deployment.
548 stars18 forksMITlast commit Actively maintained
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 6 of 6 shipped a commit in the last six months. Licences in this list: MIT, GPL-3.0, AGPL-3.0. In exchange you take on hosting, backups and updates yourself.
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