Free Desktop book-keeping software for small-businesses & freelancers
Open Source Point of Sale is a web based point of sale application
Online Accounting Software
Firefly III: a personal finances manager
Currency data API
Open-source pricing and billing infrastructure
Simple and elegant invoicing solution
Kimai is a web-based multi-user time-tracking application
A lightweight, self-hosted personal finance app
Quickly obtain real-time data of the funds of interest
A nimble options backtesting library for Python
Personal and small-business finance manager
Chromis POS, the new evolving face for your point of sale needs
Free Invoice & Billing Software for Windows, Linux & Mac
Budget management
Quoter - The Console Based Stock Quote Tool
The Free & Popular Akaunting Web Software in Complete Virtual Machine
Get the new release!
Fullstack open source Invoicing application made with MongoDB
A simple toolset to help students understand basic accounting
Free & Open Source Invoice App for Freelancers & Small Businesses
Desktop and mobile solution for invoicing
How Programmers Can Earn Pocket Money Elegantly, Version 2.0