Fewer subscriptions.
More vibe-coding.

Open-source tools & agent skills to build the things you’re paying for.

InvoiceShelf

Project1.8K

Self-hosted invoicing, estimates, payments, expenses, and customer accounts for freelancers and small businesses.

Added 2026-10-07
Replaces
GitHub

What you can build

  • Build a file organizer that takes exported invoice PDFs and a customer/date mapping, then renames and sorts the files into customer and year folders.
  • Build an intake form that transforms a project brief and proposed line items into an editable estimate worksheet for review and manual entry.
  • Build a follow-up planner that takes manually entered customer balances and due dates and outputs a prioritized contact list with editable message drafts.
  • Build a review tool that transforms manually entered expense descriptions, amounts, and tax details into a monthly categorized worksheet for checking against business reports.
  • Build a calendar generator that turns manually entered recurring-invoice schedules into dated reminders, without changing InvoiceShelf billing records.

Try this prompt

Build an end-to-end estimate-intake companion for InvoiceShelf. Create a form for a project brief, client details, requested work, and proposed line items; transform each submission into a clear, editable estimate worksheet a person can review and enter into InvoiceShelf. Preserve submitted records and let users retrieve or export each worksheet. Do not assume undocumented API endpoints or write directly to InvoiceShelf’s database. Include setup instructions and tests for valid and incomplete submissions.

Get started

  1. Choose the release

    Use the supported 2.x release for production. The README warns that 3.x is an alpha preview for testing and feedback, not production data.

  2. Select an installation route

    Use the self-hosted download page or follow the installation guide. For Docker setup, consult the official Docker guide, especially before using InvoiceShelf on a public server.

  3. Check requirements

    For a traditional 3.x preview installation, the README lists PHP 8.4 and MySQL/MariaDB, PostgreSQL, or SQLite. Docker includes the required application runtime.

License & notes

AGPL-3.0InvoiceShelf is AGPL-3.0 software; that does not make hosting free. Self-hosting requires infrastructure, and separately chosen services may have their own costs. No model API is needed for the documented core workflows. If you modify InvoiceShelf and let people interact with that version remotely, including internal users, AGPL-3.0 requires offering those users the corresponding source of the modified version. Conveying copies of covered software has separate source and license obligations; review the license for your deployment.

  • The README warns that 3.x is an alpha preview unsuitable for production data; use the supported 2.x release for production.
  • InvoiceShelf is self-hosted, so operators must arrange and maintain hosting. Infrastructure and separately chosen service costs are not specified in the supplied evidence.
  • The README links an API reference but supplies no endpoint details here; the proposed companion workflows do not assume API integrations.
  • AGPL-3.0 has separate obligations for modification, distribution, and network interaction. Users interacting remotely with a modified version, including internal users, must be offered its corresponding source.

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