Open source applications - Accounting

Open source software is booming: here we round up over 480 open source applications
for you to use or build upon.

Feel free to add more apps in the comments. And don't forget to subscribe to Mashable for the latest web news and resources. Also see the other entries in this series: ONLINE

PRODUCTIVITY GOD, WORDPRESS GOD, ONLINE MEDIA GOD and FIREFOX GOD.

ACCOUNTING

• Adaptive Planning Express - An open source solution enabling medium sized companies to automate budgeting and forecasting by moving beyond traditional applications like Excel.

• Buddi - A simple budgeting program for users with no financial background.

• CheckItOut - A Ruby on Rails application to manage personal money accounts.

• FrontAccounting - A professional web-based accounting system for ERP chain; written in PHP with use of MySQL.

• GFP - A free java based personal finance manager with the ability to run on any operating system.

• GnuCash - Open source financial accounting software to manage personal and small business expenses and incomes.

• Gnumeric - A free spreadsheet program for the GNOME desktop providing several customization features and import/export facility from other spreadsheet programs.

• Grisbi - Grisbi is an open source personal finance manager developed to run on any platform and suit the needs of all users.

• jGnash - jGnash is an open source personal finance manager that will help you monitor and keep track of your accounts, including investments.

• KmyMoney - Easy to use, accurate open source personal finance manager built to suit the needs of non-technical users. It provides all the features available in a commercial application.

• Librepos - A multi-user POS application designed for touch screens, customer displays and barcode scanners.

• NOLA - An integrated, all-in-one package for an organization's inventory, POS, accounting, contact management, billing etc.

• TurboCASH - Flexible small business accounting software fulfilling the major needs of any business.