ChaosCore is my general Java utility library. It's a collection of miscellaneous functions and classes for a variety of purposes.
Sure! Anyone can use ChaosCore, provided you follow the license. I'd also appreciate it if you could credit me if you use my code.
According to GitHub's choose-a-license site:
The GPL (V2 or V3) is a copyleft license that requires anyone who distributes your code or a derivative work to make the source available under the same terms. V3 is similar to V2, but further restricts use in hardware that forbids software alterations.
ChaosCore is under the GPL V3 license, so the basic summary is this: if you use my code (or a derivative thereof), you need to release your code under the same license.
Have you seen my code? It's all chaos.
Open an issue on the tracker and tell me about it! If I implement it, I'll credit you for the idea and any code you contribute.