Top 4 C++ Vehicle Projects

Seeed_Arduino_CAN

1 794 3.1 C++

Seeed Arduino CAN-BUS library - MCP2518FD&MCP2515&MCP2551
stuntrally

2 586 7.8 C++

Note: development continues in stuntrally3. 3D racing game based on VDrift and OGRE with own Track Editor. The main repository with Stunt Rally 2.x sources and data.
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
ELMduino

9 555 7.9 C++

Arduino OBD-II Bluetooth Scanner Interface Library for Car Hacking Projects

Project mention: Connecting esp32 to a bluetooth ODB2sensor | /r/arduino | 2023-05-23

Coding: You'll need to communicate with the OBD2 scanner somehow. Check out the ELMduino library which is designed to talk to the OBD2 scanner via ELM327 Bluetooth adapters. You might need to read through the library documentation and understand how to send/receive data.

OpenSteer

1 290 0.0 C++

OpenSteer is a C++ library to help build steering behaviors for autonomous characters in games and animation.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).