Last updated: 27 October 2026
Our websites and apps use fonts, AI models and software that other people made and share under open licences. This page names each one, the licence it comes under, and where you can read that licence. It covers sustematiq.com, trymate.eu, tryfoqus.eu, the FoQus app and the Mate apps.
Fonts
| Font | Where we use it | Licence |
|---|---|---|
| Bricolage Grotesque | all our websites and apps | SIL Open Font License 1.1 |
| Fraunces | all our websites and apps | SIL Open Font License 1.1 |
| Inter | the Mate web app | SIL Open Font License 1.1 |
We serve Bricolage Grotesque and Fraunces from our own servers, unchanged.
AI models we test in the Mate desktop app
Mate is in closed alpha. This list can change before release.
Mate does not include a model. You choose one in the app and download it from Hugging Face to your Mac. Each model comes under its own licence, which applies to you when you download and use it.
| Model | Made by | Licence |
|---|---|---|
| Granite 4.2 3B, Granite 4.2 8B | IBM | Apache License 2.0 |
| Gemma 4 E4B | Apache License 2.0 | |
| Ministral 3 3B | Mistral AI | Apache License 2.0 |
| Spark-X 2.6 4B | Independent publisher on Hugging Face | Apache License 2.0 |
| basal-2.0 mini, basal-2.0 4.5B, basal-2.0 max | Independent publisher on Hugging Face | Apache License 2.0 |
Speech to text. Mate turns speech into text on your Mac with Parakeet TDT 0.6B v3, a model by NVIDIA, in the Core ML version prepared by FluidInference (model page). It comes under the Creative Commons Attribution 4.0 licence (CC BY 4.0).
Software
| Software | Where we use it | Licence |
|---|---|---|
| Next.js | sustematiq.com, trymate.eu, tryfoqus.eu, the Mate web app | MIT |
| React | all our websites and apps | MIT |
| next-intl | sustematiq.com | MIT |
| Lucide icons (lucide-react) | all our websites and apps | ISC |
| Motion | sustematiq.com, the Mate web app | MIT |
| vgpu | sustematiq.com | MIT |
| React Turnstile | the forms on sustematiq.com | MIT |
| Umami | our website analytics, on our own server | MIT |
The full list of open-source packages is in each app’s package files. If you need the licence text of any package we use, write to us and we will send it.
Images
Product names and logos of other companies belong to their owners. We show them only to name those products; this does not mean that their owners support us.
Questions
Write to info@sustematiq.com if you think we use something without the right licence, or if a credit here is wrong. We answer within 14 days.
This page is also available in Polish: Licencje.