Open Source IT Management Tools

CloudQuery

stars 6.5Kforks 565

Sync cloud assets from 150+ providers into your own SQL database

Drupal

stars 4.3Kforks 2K

Open source CMS for enterprise and complex digital experiences

1Panel

stars 37.2Kforks 3.4K

One-click Docker and SSL from a web-based Linux server panel

SiYuan

stars 46.8Kforks 3.1K

Block-based notes with backlinks and end-to-end encrypted sync

Leon

stars 17.6Kforks 1.5K

Self-hosted open source personal assistant for your server

Horilla

stars 1.5Kforks 951

All-in-one HRMS for recruitment, payroll, and leave management

Typemill

stars 2forks 0

Flat-file CMS: write Markdown, publish docs and user manuals

Leantime

stars 11.9Kforks 1.2K

Focus-first project management designed for neurodivergent teams

Gatus

stars 12.3Kforks 861

Check endpoints on a schedule and auto-publish a status page

Digger

stars 5.1Kforks 610

Self-hosted Terraform CI/CD that runs natively in GitHub Actions

Joplin

stars 56.8Kforks 6.3K

Open source note-taking app with Markdown and sync support