Facebook uses MySQL as its primary relational database management system. It's optimized for large-scale, high-performance read-heavy workloads and offers features such as scalability, robustness, and data integrity. MySQL powers various services, including Facebook's news feed, messaging, and analytics.
Designed for community-driven MySQL development, this software is geared towards sharing code with others. Although there exist better rival products such as Drizzle, MariaDB, and official MySQL, MySQLAtFacebook is worth mentioning due to its unique contributions from Facebook.
If you encounter any issues or have any questions about the software, the developers are proactive in responding to queries and bug reports. MySQLAtFacebook is an excellent choice for community-driven MySQL development with the backing of Facebook's expertise.