Vijay Barve shares his extensive journey in open source contributions, notably through Google's Summer of Code (GSoC) from 2011 to 2020, highlighting successes and skills acquired over the years. He emphasizes the importance of good communication with mentors, early project planning, and the satisfaction of contributing to open source projects. Additionally, he encourages more students from smaller institutions to participate and provides guidance on the application process and potential monetization strategies for open source work.