Code Bases

  • Facebook’s HHVM Speeds Up Box

    …. The performance gains we’re seeing with HHVM exceeded all expectations: In testing, our average request latency dropped by a factor of three. This latency is measured as the time between when a request enters our infrastructure and when it leaves, which includes time spent in our PHP code base, as well as time spent talking to various back-end services…

    David Cohen/ AllFacebook- 11 readers -
  • Facebook Open-Sources JavaScript Static-Type Checker Flow

    … productivity and code quality. In particular, static typing offers benefits like early error checking, which helps you avoid certain kinds of runtime failures, and code intelligence, which aids code maintenance, navigation, transformation and optimization. We have designed Flow so developers can reap its benefits without losing the “feel” of coding…

    David Cohen/ AllFacebookin Social- 13 readers -