Let’s Build Better


These DIY Kits are a starting point for innovation. We offer bounties for source code, 3D printed models, and graphics that improve on them and make them easier to use.

Suggestions for bounties are welcome! Please inquire first before submitting.


GPS Tracker Encasement


Bounty: $800

The Fleet Fox GPS tracker needs a weatherproof encasement to protect the components and allow the device to be securely mounted to bicycles. AL is offering $800 for the CAD design and one 3D printed unit that fulfills these criteria:

  • Weatherproof

  • Easy to open and close

  • Mounts securely to a bicycle

  • Permission to put the design in the public domain