CodeReady Workspaces is a great product for building applications. But what if you find something that needs fixing or have a new feature to suggest? By getting involved with the community you can give feedback, improve the docs, review code and discuss and propose new features whenever they're needed. Answering user questions or taking part in development discussions is also a great way to build a reputation for collaboration and expertise in your field.
For more information on the upstream Eclipse Che project, see eclipse.org/che. Take a look at the project README page in GitHub as well.
No matter what your skill level, contributing to the project can be very rewarding and a great learning experience. You'll meet lots of smart, passionate developers who are all driven to create the best development tooling possible in open source! You don't have to be an expert to get involved and it doesn't have to take a lot of time.