AVR simulator IDE
Minimal terminal program to get access to a serial console
A iOS network debug library, monitor HTTP requests
Your application log analysis tool.
C/C++ function instrumentation (AOP, exception/stack tracing, GC)
memory scanner for Linux
Homebrew toolchains for wii, gamecube, 3ds, ds, gba, gp32 and psp
linux syscall tracer
Linux source-level kernel debugger
An interpreter for the Lua language, written entirely in C#
C / C++ everything-memory debugger