You must be registered to be able to download the source code and participate in forums.
Please click on "(Register)" in the very upper right corner of the screen. After following the instructions your login name will be shown (normally it looks like my.email.name.x) and you will receive an automatically generated e-mail with your password (don't forget to check your Spam/Junk folder!). Normally you can sign in as soon as you receive the e-mail. Occasionally you have to wait, sometimes even more than 15 minutes, before you can sign in.
Post on forums
Commit code changes
Manual approval is needed to become a "Community Administrator" or a "Community Contributor".
Get the Delft3D Graphical User Interface
Go to Download -> Source code. When you are "Signed In" (See top right corner of the page), a box will appear at the top of the page, titled "TEMPORARY EXTRA SERVICE", containing information and a link to a GUI request form (free of charge).
Download source code
Go to Download in the menu bar and select 'Source code'. Just follow the steps as indicated.
Check out the webinar section
To get started, we recommend the webinars 'How to compile Delft3D Open Source on Windows' and 'How to set up a Delft3D model with Delft Dashboard'. Please go to 'Get help' - 'Webinars' in the menu bar.
Check out the training section
Go to 'Get help' - 'Training courses' in the menu bar. Delft3D Basic and Advanced training courses are provided worldwide, often linked to international conferences.
Consult the forum
If your questions are not answered satisfactory in the Delft3D manuals or training section; check out the forum for help.
Browse the research section
6.000+ articles related to Delft3D have been produced in the last years. Furthermore, various PhD projects are being conducted with the use of Delft3D. Finally, several universities have produced content, Masters theses, report, etc., which can be accessed for free. Consult the Research page for an overview of all this content; either for help or inspiration!
Get high level support
If you still have not found what you were looking for you might be interested in obtaining a Delft3D Software Service Package. The overview of the Delft3D Software Service Packages can be found here. Please contact our Deltares software services team.