Assistance Needed: Accessing and Contributing to Chromium Projects

[Suprith]

Dear Chromium Community,

I joined this group several days ago and am eager to contribute to the Chromium projects. However, I’m uncertain about how to access the project repositories and where to begin my contributions. Could someone guide me on the following points?
1. Project Access: Where can I find the main repositories or platforms hosting the Chromium projects? I would like to explore the codebase and understand the current development efforts.
2. Scope of Projects: While I’m aware of the Chromium browser and Chromium OS, are there additional products or sub-projects within the Chromium ecosystem that I should be aware of?
3. Contribution Process: If I identify areas for improvement within the browser or other projects, what is the recommended procedure for implementing these enhancements? Specifically:
• Are there established guidelines or best practices I should follow?
• Should I submit a Pull Request (PR) for code changes, or is there a different protocol in place?

I am committed to following the community’s standards and procedures and would appreciate any resources or advice to help me get started.

Thank you in advance for your assistance.