While tools like MySQL and PHP aren't as bad as the community makes them out to be - Facebook is a terrible example how "impressive" these tools can be consider

While tools like MySQL and PHP aren't as bad as the community makes them out to be - Facebook is a terrible example how "impressive" these tools can be considering that Facebook almost entirely rewrote both of those tools (https://github.com/webscalesql/webscalesql-5.6 https://github.com/webscalesql/webscalesql-5.6, https://github.com/facebook/hhvm https://github.com/facebook/hhvm)