# pietrzakadrian/bank

open source web app similar to financial software that is used in banking institutions | React.js and Node.js

Repository: https://github.com/pietrzakadrian/bank
Canonical: https://ross.abutalabs.com/products/bank
License: MIT
License Family: permissive
Topics: javascript, typescript, reactjs, nodejs, nestjs, redux, redux-saga, rest-api, postgresql, styled-components, frontend, backend, react, antd
Last push: 2022-08-25T18:14:44+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 2834, "days_push": 1469, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1420, forks 359 (observed 2026-08-28T04:04:40.384725+00:00)

## What it is
A full-stack open-source web application mimicking the financial software used in professional banking institutions, built with React.js on the frontend and Node.js/Nest.js with PostgreSQL on the backend. It features double-entry bookkeeping, multi-currency support with live exchange rates, internationalization, and PWA support.

## Use cases
- self-host an online banking demo application
- learn full-stack React and NestJS development with a realistic project
- study double-entry bookkeeping implemented in SQL
- build a multi-currency banking dashboard
- use as a reference for REST API design with Swagger documentation
- explore internationalization in a React app
- prototype a fintech product on an existing codebase

## When to choose
- you want a realistic full-stack banking app reference built with React and NestJS
- you need a working example of double-entry bookkeeping in PostgreSQL
- you want a self-hosted financial software demo with multi-language and multi-currency support

## When to avoid
- you need production-grade, audited banking software with security compliance
- you require active maintenance or frequent updates
- you need a mobile-native banking application

## Facets
- artifact type: application
- maturity: maintenance
- function: web-framework, api-framework, http-server, internationalization, database
- domain: fintech, web-development, self-hosted
- platform: cross-platform
- tags: banking, double-entry-bookkeeping, react, nestjs, postgresql, pwa, full-stack, rest-api, redux-saga, ant-design, nodejs, web-server

## Member repositories
- pietrzakadrian/bank (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:40.384725+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:37:49.475148+00:00, confidence not recorded.
  - readme: https://github.com/pietrzakadrian/bank (fetched 2026-08-28T04:04:40.384725+00:00, sha f7eee00ebc5e)
- Data as of 2026-08-30T08:39:29.467469+00:00.