An Open Source Contributor is an individual who actively participates in the development of software that is made available to the public for free. This software, known as open source, allows anyone to view, modify, and distribute the code. Contributors can help by writing code, fixing bugs, improving documentation, or providing feedback, all of which enhance the software's functionality and usability. Contributing to open source projects can take place on platforms like GitHub or GitLab, where developers collaborate and share their work. This community-driven approach fosters innovation and allows contributors to learn from each other while building their skills and reputations in the tech industry.