Top 5 ynab open source projects

Go client for the YNAB API. Unofficial. It covers 100% of the resources made available by the YNAB API.

Reporting system for You Need A Budget

A native YNAB4 replacement for macOS. You don't need YNAB.

Easily convert and import your bank's statements into YNAB. This project consolidates other conversion efforts into one universal tool.

YNAB API .Net Core Library https://api.youneedabudget.com