Single-file C libraries under the MIT license. Documentation can be found at the top of each header file, but some libraries have an accompanying blog post.

To run tests, you need CMake and libcurl. On OS X, these can be installed with homebrew:

$ brew install cmake pkg-config curl

Here's how you can tell CMake to use the CMakeLists in the test folder, placing all the messy stuff in a new folder called build.

$ cmake test -Bbuild   # Create makefiles
$ cmake --build build  # Invoke the build

The tests are executed by simply running the programs:

$ cd build
$ ./test_msquares
$ ./test_bluenoise
$ ./test_shapes

This library's code style is strictly enforced to be vertically dense (no consecutive newlines) and horizontally narrow (80 columns or less).

The tools/format.py script invokes a two-step code formatting process:

1. Runs uncrustify with our custom configuration. This auto-formats all code in the root folder, up to a point. For example, it does not enforce the 80-character line constraint because line breaking is best done by a human.
2. Checks for violations that are not otherwise enforced with uncrustify.

The aforementioned Python script is also invoked from Travis, but using the --check option, which checks for conformance without editing the code.

Beyond what our uncrustify configuration enforces, the Python script does the following:

• Checks that no lines are more than 80 chars.
• Checks for extra newlines before an end brace.