Castor's repository provides a bunch of usage examples in the examples directory. These examples are useful to show different Castor features in action, do not hesitate to browse them.
As a side note, these examples also act as a full test suite for Castor to ensure each feature works as expected.
Here is a partial list of real-world projects using Castor:
Using Castor in one of your public projects? Feel free to contact us, we might add it to this list.