* [Actual v26.3.0](https://github.com/actualbudget/actual) – Local-first personal finance tool with device synchronization and multi-platform support. * [Dinero.js v2.0.0](https://github.com/dinerojs/dinero.js) – Library for creating, calculating, and formatting monetary values in JavaScript and TypeScript. * [Budget Board v3.3.0](https://github.com/teelur/budget-board) – Simple app for tracking monthly spending and achieving financial goals. * [Thrifty v1.12.0](https://github.com/tiehfood/thrifty) – Simple monthly income and expenses tracker for getting a quick overview of monthly cash flow. * [udecimal v1.10.0](https://github.com/quagmt/udecimal) – High-performance, high-precision, zero-allocation fixed-point decimal type optimized for financial arithmetic. * [moov-io/ach v1.56.3](https://github.com/moov-io/ach) – Reader, writer, and validator for ACH files following Nacha standards.