accounting

Free and Open Source Enterprise Resource Planning (ERP)

Firefly III: a personal finances manager

Free and Open Source ERP platform

Online Accounting Software

Free Open Source ERP CRM Software Accounting Invoicing | Node.Js React

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.

Self-hosted AI accounting app. LLM analyzer for receipts, invoices, transactions with custom prompts and categories

A lightweight, self-hosted personal finance app with a user-friendly interface and powerful bookkeeping features.

3proxy - tiny free proxy server

Local-first bookkeeping for iOS/Android/Web · Self-hosted cloud + iCloud/WebDAV/S3 sync · AI capture · MCP | 本地优先的跨端记账 · 自建云 + iCloud/WebDAV/S3 同步 · AI 记账 · MCP

Open-source Tax Guides for AI agents, reviewed by named CPAs/CAs/EAs. 1,000+ Guides across 190+ jurisdictions. MCP server included. Works with Claude, ChatGPT, Cursor.

Local-first AI agent for personal finance