Use this repo to contribute to open source. Start resolving 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-: