All the modules I publish on the official Odoo App Store have been tested and updated for compatibility with Odoo 20.0. Here's a quick rundown of each one — what it does, how much it costs, and where to find it.
Payment modules
Przelewy24 — €94
An integration with Przelewy24, the most recognized payment gateway in Poland. Supports card payments with tokenization, plus full and partial refunds directly from Odoo. Available in Polish and English.
Check out the Przelewy24 module on the Odoo App Store — I covered it in detail in a dedicated post.
TPay — €99
An integration with TPay: BLIK, bank transfers, card payments with tokenization and subscription support, full and partial refunds, and webhooks verified with a JWS signature. This is the most feature-complete of my payment modules.
Check out the TPay module on the Odoo App Store — more in the dedicated TPay post.
SMSPlanet — €34
Send SMS through SMSPlanet.pl instead of expensive Odoo IAP credits. Covers every standard SMS flow in Odoo (manual sending, mass mailing, automated actions), plus delivery webhooks and HMAC signature verification.
Check out the SMSPlanet module on the Odoo App Store — I wrote more about it here.
Two free modules
Lateral Cart
Changes how the cart works in an Odoo webshop — clicking "Cart" opens a side panel with its contents, instead of reloading the whole page. A simple UX change that genuinely improves shop conversion.
Check out the Lateral Cart module on the Odoo App Store — more in the dedicated post.
Helpdesk Kanban Refresh (new)
My newest module — it fixes a simple but annoying problem: the Helpdesk Kanban view doesn't automatically refresh when a new ticket comes in. If your support team has the Kanban board up on a second monitor or a TV display, new tickets are easy to miss.
The module uses Odoo's native Bus mechanism to push a notification about the new ticket to every open Kanban view in real time — no manual refreshing, no configuration. Install it and forget about it.
Check out the Helpdesk Kanban Refresh module on the Odoo App Store.
Need something similar built for your company?
All of the modules above are examples of custom Odoo development and integrations with external systems. If you need something similar tailored to your business — get in touch, I'd be glad to help.