

Trademark policy
Ogun is open source; its name and logo are not. This policy keeps the name meaningful, so people know what they are getting.
Our marks
Verne Ltd. uses the following as trademarks: the name Ogun as applied to download and data software and services, the Ogun logo, mark and wordmark, the gear-and-anvil device, and the Verne name and V mark. The Apache-2.0 license (section 6) does not grant permission to use them.
You may, without asking
- Refer to Ogun by name to say what something is, works with or is based on, accurately (for example, “a plugin for Ogun” or “compatible with Ogun”).
- Use the unmodified logo from our press kit to link to Ogun or in articles, talks and tutorials about it.
- Use the name in discussions, reviews and comparisons, including critical ones.
Please ask first
- Using the name or logo on merchandise, in event names or in advertising.
- Distributing an unmodified official build under the Ogun name from your own channel.
You may not
- Use Ogun, or a confusingly similar name or logo, as the name of your product, service, company, domain or social account.
- Distribute a modified version (a fork) under the Ogun name or logo. Forks are welcome, with a different name and without our logos.
- Suggest that Verne sponsors, endorses or certifies your product when it does not.
- Alter, recolour, animate or combine the logo with other marks.
Artwork
The illustrations on this site (such as the pixel wordmark, the diagrams and the engraved plates) are © Verne Ltd. You may use them when writing about Ogun. Please do not use them to brand other products.
The pixel paintings are our translations of public-domain works. The originals stay in the public domain; only our treatment is ours, and the art credits name each painting, its owner and its source.
A note on the name
Ògún is the name of a Yoruba orisha. Our use covers software and services for data acquisition, data engineering and agent evaluation only. We do not claim any right in the name beyond that field, and we do not use sacred imagery.