Top ORGANIZATION GitHub Repositories & Tools (2026)

A free, open-source Windows desktop organizer with native-feeling WinUI 3 widgets.

An agent organization structured as a company — 15+ departments, 125+ skills, each independently installable, citing the standards and regulators that settle the question. Runs in Claude Code and ChatGPT.

Open-source SaaS Starter with User Roles, Organizations & Admin Panel. Built using Next.js 16, Better Auth, Drizzle, Neon, Fumadocs, Shadcn/ui, Stripe, Server Actions.

🗂 Kanban-style project & personal management tool for Nextcloud, similar to Trello

Admidio is a free open source user management system for websites of organizations and groups. The system has a flexible role model so that it’s possible to reflect the structure and permissions of your organization.