What about a micro saas invoice app?

This page summarizes the projects mentioned and recommended in the original post on /r/SaaS

CodeRabbit: AI Code Reviews for Developers
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InfluxDB high-performance time series database
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  1. Odoo

    Odoo. Open Source Apps To Grow Your Business.

    - https://www.odoo.com

  2. CodeRabbit

    CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.

    CodeRabbit logo
  3. DOLIBARR ERP & CRM

    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.

    - https://www.dolibarr.org/

  4. ERPNext

    Free and Open Source Enterprise Resource Planning (ERP)

    - https://erpnext.com/

  5. Crater Invoice

    Open Source Invoicing Solution for Individuals & Businesses

    - https://craterapp.com/

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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