Tools for the payments type!
A power tool to debug core dump, memory corruption, optimized code.
A low-power ISA design and simulator for a 2010 IEEE competition
Debugger capable of attaching to and injecting code into python
Aspect Oriented Programming (AOP) for Erlang
Static analyzer for Java bytecode
Python script coding editor that debugs as you write
A tool can debug and profile javascript in multi mobile browsers