Licenses

Tessera

• Tessera server app (formerly CSCM): MIT License, source at github.com/lephorx/Tessera.
• Tessera Launcher: source at github.com/lephorx/Tessera-Launcher. No open-source license has been published for it yet, so all rights are reserved for now; you may download and use the released app free of charge under our Terms.

Fonts

• Inter (this website, the launcher and the server app): SIL Open Font License 1.1.
• Montserrat (launcher and server app, classic look): SIL Open Font License 1.1.
• Geist Mono (launcher and server app, code and console): SIL Open Font License 1.1.

Icons

• Lucide (website, launcher and server app): ISC License.

Other open-source software

Tessera is built on many open-source projects. The main ones:

• Website: Next.js, React, Tailwind CSS, react-markdown, remark and rehype (MIT).
• Launcher: Tauri (MIT or Apache-2.0), Vue and Vue Router (MIT), skinview3d (MIT), and Rust crates such as tokio, reqwest and serde (MIT or Apache-2.0).
• Server app: Flask and Werkzeug (BSD-3-Clause), Next.js and React (MIT), Radix UI (MIT), CodeMirror (MIT), the Docker SDK for Python and Requests (Apache-2.0).

The full license texts ship with each package and are listed in each repository's dependency files.

Docker

Self-hosting installs Docker. Docker Desktop is under its own terms, the Docker Subscription Service Agreement.

Minecraft

Minecraft is a trademark of Mojang Synergies AB. Tessera is not an official Minecraft product and is not approved by or associated with Mojang or Microsoft. Using Minecraft is subject to the Minecraft EULA.

Modrinth content

Mods, modpacks, shaders, resource packs, data packs, their descriptions and images are loaded from Modrinth and belong to their authors, under each project's own license (shown on its page). Tessera is not affiliated with Modrinth.