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Open Source Accounting Software using GitHub

A curated collection of the best open source software for bookkeeping, financial reporting, and accounting tasks. using GitHub.

Simplify expense management for businesses of all sizes
  • Stars

    5,073
  • Last commit

    12 hours ago
  • License

    MIT
Automate expense reporting, reimbursements, and corporate card management with real-time data sync and powerful integrations.
Lightweight self-hosted bookkeeping with AI receipt scanning
  • Stars

    Stars growing over the last 30 days5,820
  • Last commit

    19 hours ago
  • License

    MIT
A privacy-first personal finance app with two-level accounts, multi-currency support, AI receipt recognition, and broad data import from formats like GnuCash and Firefly III.

Open Source Alternative to:

Modern desktop accounting made simple and free
  • Stars

    5,004
  • Last commit

    23 days ago
  • License

    AGPL-3.0
A user-friendly desktop accounting software that helps businesses manage invoices, track expenses, and handle bookkeeping with a modern interface.

Open Source Alternative to:

Cross-system automation and knowledge base for accounting firms
  • Stars

    1,722
  • Last commit

    5 months ago
  • License

    Unknown
Connects client data across tools, automates recurring accounting workflows, and maintains a self-updating knowledge base with human approval controls.