Azul Systems announces the release of ReadyNow! in the latest version of Azul's Zing runtime for Java. Includes a series of algorithms designed to obviate the need for "warming-up" the Java Virtual Machine.
The next generation .NET compiler from Microsoft, codename RyuJIT, has just had a second preview version release. While still very much a beta, the initial results are impressive when compared to both the first preview and the current 64-bit JIT compiler used by NET today.
Recognizing the shift from 64-bit applications as server-specific to their broadened use on most platforms, Microsoft has announced the RyuJIT project, which is developing a vastly improved just-in-time compiler for .NET applications.
Facebook has announced using HHVM, a HipHop VM with JIT compilation, in production, a solution that has unified their development and deployment environments, providing significant performance gains for developers.