By committing or contributing, you agree to license your code under the GNUGPL v3 license. In particular, you guarantee that you have acquired all necessary legal rights from possible other copyright holders to license the contributions.
In any case, any contributions to the Projects must be able to be re-distributed by the maintainers or others as part of the Git repository and cloned repositories, in compiled binaries, and any other ways permitted by the License.
You can see the bugs or improvements here.
You can contact us on the discord of the project or by email to know exactly what to do.
The organization of the project is done here. You can see things to do the for the next version.
You can search for the word "TODO" in the code, it indicates places where there is things to fix. (On linux : grep -r "TODO" src)
You can also look the rules.
OpMon Lazuli uses the "Fork & Pull" method for code contributions.
When your changes are done, you can create a pull request. If you have created a new branch in your fork, submit your modifications to the base branch of yours. If you have directly modified the branch, submit your modifications directly in the corresponding branch of the repository.