Psycopg uses Git for version control. The active development branch is master, the maintenance branch for the current release is maint_2_5. You can check out the Psycopg repository with:

git clone

You can use the GitHub interface to browse the code online.

Mailing lists

For help requests and development discussions you are welcome on <>.

Submit a bug

We use Lighthouse for bug tracking. In order to interact with the bug tracker you will need an account on their service. However, if you just want to submit a bug, you can use our ticket submit form.