awesome-odoo

(pdf) is a short reference, a little outdated, but that still can't be missed

actively maintained by the R&D team

, by Nicolas Bessi, can provide additional insights not yet covered in the official docs

, by Thierry Goodin, great tutorial

with UML diagrams

A list of common forum questions

A guide for getting started

A curated list of several blogs

provides both a fully featured low-level API, and an encapsulation of the methods on Active Record objects, plus helpers to administrate the server remotely ( )

, an Odoo Model browser ( )

OdooRPC

is a Python JSON-RPC library which aims to provide an easy way to remotely pilot and manage an Odoo server

. A searchable index of odoo source code

POS Template

a template for rapid inheritance of POS module

a great IDE with

provides many useful plugins for ease development in Python and Javascript

Aeroo Reports

: a versatile reporting engine with Open/LibreOffice integration ( )

Pentaho Reports

: run Pentaho reports in Odoo and design them using the Pentaho report designer ( , )

Jasper Report Server

: Compose report with iReport or JasperStudio and defined printing action in odoo to retrieve the report seamlessly

Birt Reports

Use to generate a report

initOS/openerp-dav

: vCard and CardDAV support for Odoo ( )

: store attachments as PostgreSQL large objects ( )