Ferrostar is a FOSS navigation SDK built from the ground up for the future.
The project is under active development, but rapidly approaching beta. The core is quite functional. iOS is in a fairly solid beta state, and Android sholud be beta quality soon!
While there are some rough edges, eager developers can start integrating. Note that the API is currently NOT stable and there will still be some breaking changes, but the release notes should include details.
Join the #ferrostar channel on the OSM US Slack for updates + discussion.
Check out the guide!
See our CONTRIBUTING guide for info on expectations and dev environment setup.