If you want to contribute to the development process, there is https://github.com/calibrae-project - there you can find calibrd, shimmer and calibr-js. If you want to join the calibrae organisation and work on the code, either doing rebranding, code changes, or whatever...
I am starting today with finishing the process of creating the legacy steemd for parsing the old chain, extracting all the data for the users signing up, and also converting the chain to json so it can be analysed using other database applications.