In the last year or two, interest in "alternative" languages on top of the Java Virtual Machine has grown exponentially, to the point where three languages were blessed with official acceptance in the ...

Most Java programmers, at one time or another, have wondered how the JVM works. Java bytecode programming reveals much insight into the JVM and helps developers program Java better. Also, the ability ...

In the quest for ever faster JavaScript, there has been a recurring refrain: why use JavaScript at all? JavaScript engines have been a major focus of browser developers for some years, and the result ...

ARM's Jazelle RCT (Runtime Compilation Target) is part of the company's new processor architecture (see "Mobile Systems Get Performance Boost From Next-Gen ARM Core," p. 28). It replaces the existing ...

Java compilers take center stage in this second article in the JVM performance optimization series. Eva Andreasson introduces the different breeds of compiler and compares performance results from ...