Create and edit visual agendas for workshops, trainings, meetings, and events.
Sessionplan is a free, browser-based Progressive Web App for visually planning workshops, trainings, meetings, and events using an interactive timeline.
→ Try it live at sessionplan.de
git clone https://github.com/tim-peters/sessionplan.git
cd sessionplan
npm install
npm run dev
Open http://localhost:5173 (or the port Vite assigns) in your browser.
Sessionplan is fully functional without a backend — all data is stored locally in the browser. An optional backend enables the Dynamic Link feature for real-time sync between multiple users.
To enable the Dynamic Link feature, deploy a PHP backend that implements the /data/sessions.php REST API (see the API reference). Then set the endpoint URL:
# .env
VITE_SESSIONS_API=https://your-server.example.com/data/sessions.php
If VITE_SESSIONS_API is not set, the Dynamic Link toggle is still available in the UI but all requests will fail gracefully — the planner continues to work fully locally.
See ARCHITECTURE.md for the API contract.
Sessionplan is licensed under the GNU Affero General Public License v3.0 (AGPL-3.0).
The AGPL ensures that modifications distributed as a network service must also be open-sourced, protecting the project from commercial forks while allowing free self-hosting.
See LICENSE for the full text.
Bug reports and pull requests are welcome! See CONTRIBUTING.md for details.
See SECURITY.md for reporting vulnerabilities.
This listing does not have a supported local package template. Use the maintainer’s documentation for its hosted endpoint, authentication, and client-specific setup. No install command has been inferred.