Migrating Facebook to MySQL 8.0 - Facebook Engineering

2021/07/23 7 users MySQL 8.0

MySQL, an open source database developed by Oracle, powers some of Facebook’s most important workloads. We actively develop new features in MySQL to support our evolving requirements. These features change many different areas of MySQL, including client connectors, storage engine, optimizer, and ... 続きを読む

Pysa: Open Source static analysis for Python code - Facebook Engineering

2020/08/07 8 users Open Source

Today, we are sharing details about Pysa, an open source static analysis tool we’ve built to detect and prevent security and privacy issues in Python code. Last year, we shared how we built Zoncolan, a static analysis tool that helps us analyze more than 100 million lines of Hack code and has hel... 続きを読む

Rebuilding our tech stack for a new Facebook.com - Facebook Engineering

2020/05/08 10 users

Facebook.com launched in 2004 as a simple, server-rendered PHP website. Over time, we’ve added layer upon layer of new technology to deliver more interactive features. Each of these new features and technologies incrementally slowed the site down and made it harder to maintain. This made it harde... 続きを読む