Odoo 14 Development Tutorials
Odoo 13 And 14 Development Tutorials
Odoo Tutorials
Tutorial about how to create and use Javascript files in Odoo
Sale Quotation
Tree Planting
Here you can use banking system's deposit management system, like multiple banks handle, customers profile and its balance, transaction details and notification you can send also print transaction recepit.
CSV vs XML data file Tutorial
Provides an example module for OWL.