SHSelfHostIndex
TS

Tsugi

Framework for building LTI learning tools

Learning & Courses ★ 376 stars Medium setup Apache-2.0

Tsugi is an open-source framework for developing and hosting interactive learning tools that plug into any LMS via the LTI standard. It provides authentication, grade passback, and a tool store.

Official siteSource code

Key features

  • LTI tool hosting
  • Grade passback support
  • Reusable tool store
  • LMS-agnostic integration

Strengths

  • Released under the Apache-2.0 license
  • Written in PHP
  • Lightweight — runs in 512 MB RAM

Is Tsugi secure?

OSV.dev has no published security advisories for Tsugi's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

Source: OSV.dev, checked 2026-10-14. How this is measured.

Tsugi replaces

Self-hosted LTI Marketplace tools alternatives

Health badge

Maintain Tsugi? Add its health score to your README. The badge links back to this page.

SelfHostIndex: 78 · good

Markdown
[![SelfHostIndex health score for Tsugi](https://selfhostindex.com/badge/tsugi-lti.svg)](https://selfhostindex.com/app/tsugi-lti/)
HTML
<a href="https://selfhostindex.com/app/tsugi-lti/"><img src="https://selfhostindex.com/badge/tsugi-lti.svg" alt="SelfHostIndex health score for Tsugi"></a>
reStructuredText
.. image:: https://selfhostindex.com/badge/tsugi-lti.svg
   :alt: SelfHostIndex health score for Tsugi
   :target: https://selfhostindex.com/app/tsugi-lti/

The score is recomputed on every nightly rebuild from public repository data — see how it is calculated.

Similar learning & courses apps