Managing version control with external developers requires a structured and transparent approach to maintain code integrity and collaboration. Use a centralized version control system like Git, and establish clear branching strategies, such as Gitflow or trunk-based development, to define workflows for feature development, testing, and releases. Implement code review protocols and enforce commit message standards to maintain clarity in updates. Regularly synchronize repositories and schedule checkpoints to integrate changes, ensuring all developers stay aligned. By establishing these best practices, you create a seamless, collaborative environment that minimizes conflicts and enhances code quality.

To keep version control smooth when working with external developers, I set up a simple branching plan like using separate branches for new work and a main branch for stable code. We use Git to stay in sync, and pull requests with code reviews help us maintain quality and catch any issues early. Regular check-ins keep everyone aligned, and we use a shared repository with set permissions to keep things secure. I also make sure our process is well-documented, so everyone knows how to handle updates and resolve conflicts, keeping everything organized and easy to manage.

when working with multiple team project it's very important to clear with the version control system (VCS) strategies , In order to achieve that I prefer Establishing a clear branching strategy ie Define how branches are created, named, and merged to keep the codebase organized. Use consistent tools: Select a VCS like Git and ensure all team members are comfortable using it. Regularly communicate updates: Schedule frequent check-ins and use project management tools to keep everyone aligned. Last but very important, be cautious while merging the code in your main/master branch and try doing that over a team call to clarify any PR changes by anyone in the teammate. This will ensure sanity of the project repository.