GNU Debugger (English Wikipedia)

"Richard Stallman lecture at the Royal Institute of Technology, Sweden (1986-10-30)". Retrieved 2006-09-21. Then after GNU Emacs was reasonably stable, which took all in all about a year and a half, I started getting back to other parts of the system. I developed a debugger which I called GDB which is a symbolic debugger for C code, which recently entered distribution. Now this debugger is to a large extent in the spirit of DBX, which is a debugger that comes with Berkeley Unix.
"GDB Steering Committee". Retrieved 2008-05-11.
"Reverse Debugging with GDB". Retrieved 2014-01-20.

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"John Gilmore (activist)". hyperleap.com. Archived from the original on 2021-02-26. Retrieved 2020-10-13.

"GDB Documentation - Supported Languages". Archived from the original on 2017-12-28. Retrieved 2011-11-28.
"GDB Documentation - Summary". Archived from the original on 2012-07-01. Retrieved 2011-11-28.
"GDB Documentation - Summary - Contributors". Archived from the original on 2011-09-29. Retrieved 2011-12-01.
"GDB 7.0 Release Notes". Retrieved 2011-11-28.
Joel Brobecker (2014-07-29). "GDB 7.8 released!". Retrieved 2014-07-30.

"GDB Documentation - Supported Languages". Archived from the original on 2017-12-28. Retrieved 2011-11-28.
"GDB Documentation - Summary". Archived from the original on 2012-07-01. Retrieved 2011-11-28.
"John Gilmore (activist)". hyperleap.com. Archived from the original on 2021-02-26. Retrieved 2020-10-13.
"GDB Documentation - Summary - Contributors". Archived from the original on 2011-09-29. Retrieved 2011-12-01.