Use this repo for contributing in open source. Start solving issues and raise the pull requests and even you can create your own issues. If you want to contribute to a project, the simplest way is to:

Find a ISSUE you want to contribute to ->> Fork it

Clone it to your local system

Make a new branch

Make your changes

Push it back to your repo

Click the Compare & pull request button

Click Create pull request to open a new pull request

If the reviewers ask for changes, repeat steps 5 and 6 to add more commits to your pull request.

The implementations/codes which are added/merged in CPP-:

Happy coding!