Ledge
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Third-party licenses

Ledge remains proprietary while relying on components that retain their own licenses.

Last updated:

This English translation is provided for convenience. The French version is authoritative and this translation must be legally reviewed before publication.

macOS application

Sparkle 2.9.3

Sparkle provides Ledge's secure update mechanism. It is distributed under a permissive MIT-style license and includes components whose notices are bundled with the application.

Read the full Sparkle license

Website

Next.js 16.3.8 and React 19.3.0
MIT License.
Tailwind CSS 4.3.3
MIT License.
Lucide React 1.49.0
ISC License.
GSAP 3.15.0
GreenSock's free standard license applies to the website's current use.
Manrope and Space Grotesk
SIL Open Font License 1.1.

Scope

These licenses cover only the identified components. They do not make Ledge, its original code, identity or assets open source. Notices required by distributed dependencies are included in the application bundle.