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

| programming language = C

| genre = graphical front-end

| license = GNU GPL

| website = {{URL|https://www.gnu.org/software/ddd/}}

}}

Data Display Debugger (GNU DDD) is a graphical user interface (using the Motif toolkit) for command-line debuggers such as GDB,{{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}} 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.{{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 }}|group=note|name="WDB"}} XDB, the Perl debugger, the Bash debugger, the Python debugger, and the GNU Make debugger.{{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}} DDD is part of the GNU Project and distributed as free software under the GNU General Public License.