Fonts
Latin subsets of Liberation Sans, Serif and Mono, and Noto Serif, under the SIL Open Font License: Liberation licence, Noto licence. The modified Liberation subsets are named Ophio Sans, Ophio Serif and Ophio Mono to respect the upstream Reserved Font Name; original copyright notices remain intact. Font hashes and provenance.
Artwork
The artwork is original and procedurally generated for Ophio.
The app
Each download carries its own third-party notices and SBOM.