Data Display Debugger

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Data Display Debugger
DDD 3.3.11 Screenshot.png
Developer(s)GNU project
Stable release
3.3.12 / February 11, 2009; 13 years ago (2009-02-11)[1]
Operating systemLinux, FreeBSD, NetBSD, OpenBSD, Tru64, UNIX
Typegraphical front-end
LicenseGNU GPL

Data Display Debugger (GNU DDD) is a graphical user interface (using the Motif toolkit) for command-line debuggers such as GDB,[2] DBX, JDB, HP Wildebeest Debugger,[note 1] XDB, the Perl debugger, the Bash debugger, the Python debugger, and the GNU Make debugger.[4] DDD is part of the GNU Project and distributed as free software under the GNU General Public License.

Technical details[edit]

DDD has GUI front-end features such as viewing source texts and its interactive graphical data display, where data structures are displayed as graphs.

DDD is used primarily on Unix systems, and its usefulness is complemented by many open source plug-ins available for it.

Notes & references[edit]


  1. ^ Wainwright, Peter (2009-02-11). "ANNOUNCE: DDD 3.3.12 (Dale Head)" (Mailing list). ddd. Retrieved 2012-12-08.
  2. ^ Matloff, Norman; Salzman, Peter Jay (2008). The Art of Debugging with GDB, DDD and Eclipse. No Starch Press. ISBN 9781593271749.
  3. ^ HP. "HP WDB". Archived from the original on September 7, 2015. Retrieved December 9, 2012.
  4. ^ GNU Project - Free Software Foundation (FSF) (5 May 2011). "DDD - Data Display Debugger". Retrieved December 8, 2012.


  1. ^ The HP Wildebeest Debugger (WDB) is an HP-supported implementation of the GNU Debugger and is available as free software from HP for PA-RISC and Itanium systems.[3]

See also[edit]

External links[edit]