About a year ago, I started a side project for fun as well as the need to keep track of my daily expenses in my own way. The outcome, Abacus, is an expenses bookkeeping web service (still under active development, but in good shape), which I have been using for months.

Abacus uses Django as the website backend engine, providing webpages for users to record, view and manage their daily expenses transactions in groups. Additionally, Abacus also has a Telegram bot interface to accomplish the same bookkeeping actions in Telegram chat. Abacus is meant to be deployed on a home PC as a self-hosted web service for personal use.