Licences

Last updated 7 October 2026

Gobo Designer is made by Ryan Anstey, trading as FableForge. It is built with the open-source software and fonts below, each under its own licence. The full licence texts for every component the tool ships with are generated with each release.

Software

Preact

The interface. MIT licence.

opentype.js

Reads font outlines. MIT licence.

clipper2-js

Combines and cuts the shapes of uploaded logos. Boost Software License 1.0.

three.js

The 3D view. MIT licence.

jsPDF and svg2pdf.js

PDF export. MIT licence. jsPDF in turn includes DOMPurify (MPL 2.0 or Apache 2.0), fflate and pako (MIT and Zlib), canvg, html2canvas and core-js (MIT).

Fonts

Inter, Roboto, Roboto Condensed, Libre Baskerville, Stardos Stencil, Allerta Stencil

The text fonts offered in the tool, and Roboto Condensed for its interface. All under the SIL Open Font License 1.1, served from our own domain.

Bricolage Grotesque

The typeface of these pages. SIL Open Font License 1.1 — full text.

Artwork you make with the bundled fonts is yours to use, including for manufacture: the Open Font License places no restriction on documents or artwork made with a font.