The Open On-Chip Debugger
The "Open On-Chip Debugger" provides JTAG/SWD access from GDB (or directly with TCL scripts) to processors with ARM and MIPS based cores. See website for full list of supported targets.
The MSX emulator that aims for perfection. NOTE: this project moved to GitHub. The content of this project page is frozen and will not be updated. The project is alive and kicking, though! Check out our website for the new project pages.
The TclPro tool set includes a graphical debugger, a static code checker, a wrapper to generate stand-alone executables, a "compiler" that writes out Tcl byte codes, and a loader that reads byte codes.
Lizard is a debugger that lets you step forwards as well as backwards through the execution of your program. Lizard is a replay debugger: the program is run to completion under a tracer first, and then the replay stage begins.
The OpenOCD-GUI project aims to reduce the needs for people who use OpenOCD (Open On-Chip Debugger) for his/her embedded project. The OpenOCD-GUI is nothing but a powerful front-end, it is not a part of OpenOCD.
TrueProgrammer by TrueTech is the first multi-platform, multi-language IDE/compiler for developers. The system works with BASIC, Tcl, Assembly, C++ and more. Currently, the project is in early production in TCL/TK.