Editing Data Display Debugger

{{Primary sources|date=March 2007}}
{{Infobox software
| name                   = Data Display Debugger
| logo                   = 
| screenshot             = DDD 3.3.11 Screenshot.png
| caption                =
| developer              =  [[GNU project]]
| latest release version = {{wikidata|property|edit|reference|P348}}
| latest release date = {{start date and age|{{wikidata|qualifier|P348|P577}}}}
| latest preview version = 
| latest preview date    =
| operating system       = [[Linux]], [[FreeBSD]], [[NetBSD]], [[OpenBSD]], [[Tru64 UNIX|Tru64]], [[UNIX]]
| programming language   = [[C (programming language)|C]]
| genre                  = graphical front-end
| license                = [[GNU General Public License|GNU GPL]]
| website                = {{URL|https://www.gnu.org/software/ddd/}}
}}
'''Data Display Debugger''' (GNU DDD) is a [[graphical user interface]] (using the [[Motif (software)|Motif]] toolkit) for command-line debuggers such as [[GNU Debugger|GDB]],<ref name="NoStarchPress">{{cite book |last1=Matloff |first1=Norman |last2=Salzman |first2=Peter Jay |publisher=No Starch Press|year=2008 |title=The Art of Debugging with GDB, DDD and Eclipse|isbn=9781593271749}}</ref> [[Dbx (debugger)|DBX]], JDB, HP Wildebeest Debugger,{{#tag:ref|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.<ref>{{cite web |url=http://h21007.www2.hp.com/portal/site/dspp/menuitem.863c3e4cbcdc3f3515b49c108973a801/?ciid=29080f1bace021100f1bace02110275d6e10RCRD |title=HP WDB |author=HP |access-date=December 9, 2012 |archive-url=https://web.archive.org/web/20150907062456/http://h21007.www2.hp.com/portal/site/dspp/menuitem.863c3e4cbcdc3f3515b49c108973a801?ciid=29080f1bace021100f1bace02110275d6e10RCRD |archive-date=September 7, 2015 |url-status=dead }}</ref>|group=note|name="WDB"}} [[XDB (debugger)|XDB]], the [[Perl]] debugger, the [[Bash (Unix shell)|Bash]] debugger, the [[Python (programming language)|Python]] debugger, and the [[GNU Make#Modern versions|GNU Make]] debugger.<ref>{{cite web |url=https://www.gnu.org/software/ddd/ |title=DDD - Data Display Debugger |author=GNU Project - Free Software Foundation (FSF) |date=5 May 2011 |access-date=December 8, 2012}}</ref> DDD is part of the [[GNU Project]] and distributed as [[free software]] under the [[GNU General Public License]].

== Technical details ==
DDD has [[graphical user interface|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 ==

=== References ===
{{Reflist}}

=== Notes ===
<references group=note/>

== See also ==
{{Portal|Free and open-source software}}
* [[Debugger front-end]]
* [[KDbg]], a [[KDE]] debugger front-end
* [[ups (debugger)]]

==External links==
*[http://savannah.gnu.org/svn/?group=ddd Source code]

{{GNU}}

[[Category:Debuggers]]
[[Category:GNU Project software]]
[[Category:Unix programming tools]]
[[Category:Software that uses Motif (software)]]


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