MySQL was created by Swedish developer Michael “Monty” Widenius in 1995 and became fully open-sourced under the GPL license by 2000. It emerged as a key component of the LAMP stack, offering a free and easily installable database solution that appealed to web developers, particularly during the 2000s when many startups adopted it. Major platforms like Facebook, YouTube, Twitter, and Flickr utilized MySQL for managing user data and content. Initially, MySQL had limitations, such as lacking full SQL compliance and robust transaction support, but its speed and simplicity made it accessible for developers. By the mid-2000s, MySQL introduced the InnoDB storage engine, enhancing its capabilities and solidifying its popularity. Projections for 2025 indicate that MySQL will remain the most widely deployed database globally, with numerous applications still using it today.