Free and Open Source Enterprise Resource Planning (ERP)

Firefly III: a personal finances manager

Free and Online Accounting Software

Double-entry accounting system with a command-line reporting interface

Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). it's an open source Web application (written in PHP) designed for businesses of any sizes, foundations and freelancers.

3proxy - tiny free proxy server

Robust, fast, intuitive plain text accounting tool with CLI, TUI and web interfaces.

A portfolio tracking, analytics, accounting and management application that protects your privacy

Free Accounting Software

Fullstack open source Invoicing application made with MongoDB, Express, React & Nodejs (MERN)

We do Open Source ERP - Fast, Flexible & Free Software to scale your Business.

💵 Bigcapital is intelligent cloud and open-source accounting software for small and medium businesses.

Ever® Gauzy™ - Open-Source Business Management Platform (ERP/CRM/HRM)

可能是中国用户数最多的开源ERP

ERP / CRM Open Source (Invoice / Inventory / Accounting / HR) ERP CRM Based on Node js / React js alternative to salesforce https://www.idurarapp.com

Get a grip on your finances.

A bookkeeping & financial analysis engine for the Django Framework.

OpenAM is an open access management solution that includes Authentication, SSO, Authorization, Federation, Entitlements and Web Services Security.

💰 Billing & Payments knowledge for cloud platforms

Keep track of your 💵, 🕘, 🐖, 🐄, 🍻 on your command line