Licenses

Glifex — the site, the CLI, the problems, and all original code — is MIT licensed, © 2026 Joe Fuentes. Full license text.

Third-party software

When the in-browser WASM tier is enabled, glifex.dev distributes these runtimes, each under its own license: Pyodide (MPL-2.0), TypeScript compiler (Apache-2.0), ruby.wasm (Ruby/BSD-2-Clause), and PGlite (Apache-2.0). Details and full texts: THIRD_PARTY_NOTICES.

Provided as-is

Glifex is an educational tool provided as-is, without warranty of any kind, per the MIT license. In-playground timing figures are indicative only — see the docs for why rigorous benchmarking is per-language and CLI-side.