Dolibarr is developped with PHP and Javascript language (JQuery).

Dolibarr standard distribution source code is managed by a GIT server hosted by GitHub and source code for most third parties modules are hosted on Doliforge.

You can find anonymous or developers Urls to sources on page :

For Dolibarr ERP/CRM :

URL for sources: https://github.com/Dolibarr/dolibarr

URL for Doxygen documentation of sources: http://www.dolibarr.org/html_doxygen/index.html

For external thirdparties modules:

Most complementary modules sources are provided onto DoliForge platform :

URL for all external modules sources: https://doliforge.org/

Sources Statistics:

Some statistics about Dolibarr standard sources are available here : https://www.ohloh.net/p/dolibarr/analyses/latest