Crash2D is a simple 2D collision detection library that doesnt include other bloat such as a physics engine.
You can obtain a binary of the latest version from the releases page. There is a demo included which uses SFML for rendering.
Documentation is located here: https://crash2d.github.io/
To build the library: make library
To build the demo: make demo
To build the test cases: make tests
To generate html coverage report: make coverage
Adaptations of the project are welcome but you are encouraged to send fixes upstream to the master repository. The project is licensed under the permissive MIT license.