Retroweaver

If you're a Java developer who can't wait to take advantage of the new JDK 1.5 language features, you need to check out Retroweaver. This amazing bytecode weaver lets you use cutting-edge features like generics, parametric polymorphism, and extended for loops, while still preserving total binary compatibility with 1.4 virtual machines.

How does it work, you ask? Simple: Retroweaver takes class files compiled by a 1.5 compiler and transforms them into 1.4 class files that can be run on any 1.4 virtual machine. This means that even if your company's application server doesn't yet support 1.5, or your clients won't have it for years to come, you can still use the latest and greatest features right now.

In addition to generics and extended for loops, Retroweaver supports a wide range of other 1.5 features, including static imports, autoboxing/unboxing, varargs, enumerations, and annotations. Whether you're a seasoned pro or just starting out with Java development, Retroweaver will help you take your skills to the next level. So why wait? Try it out today and see the language of the future in action!