Top 6 PHP Invoice Projects

Invoice Ninja

16 7,108 10.0 PHP

Invoices, Expenses and Tasks built with Laravel, Flutter and React

Project mention: Recommendations for Invoice Generators for Inexperienced Contractors? | reddit.com/r/PersonalFinanceCanada | 2023-05-29

I've used https://invoiceninja.com/ when i did freelance work.
Crater Invoice

10 7,052 5.0 PHP

Open Source Invoicing Solution for Individuals & Businesses

Project mention: Has anyone got any large Vue App Examples | reddit.com/r/vuejs | 2023-05-23
CodiumAI

codium.ai
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TestGPT | Generating meaningful tests for busy devs. Get non-trivial tests (and trivial, too!) suggested right inside your IDE, so you can code smart, create more value, and stay confident when you push.
Akaunting

21 6,303 8.9 PHP

Free and Online Accounting Software

Project mention: An open-source alternative to QuickBooks | news.ycombinator.com | 2023-05-29

There's also Plain Text Accounting[1]. The biggest problem of all open source solutions, accountants' experience aside, is the lack of banking and taxes integration, especially outside of US, e.g. for Asian, South American, or African businesses. The most promising FOSS solution for SME I was able to find is Akaunting[2][3].
[1] https://plaintextaccounting.org/
[2] https://akaunting.com/
[3] https://github.com/akaunting/akaunting
DOLIBARR ERP & CRM

11 4,053 10.0 PHP

Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). It is open source software (written in PHP) and designed for small and medium businesses, foundations and freelancers. You can freely install, use and distribute it as a standalone application or as a web application to use it from every internet access and media.

Project mention: Garage DB | reddit.com/r/selfhosted | 2023-05-21

I manage all of my activities with Dolibarr : https://www.dolibarr.org/
InvoicePlane

4 2,219 0.0 PHP

A self-hosted open source application for managing your invoices, clients and payments.

Project mention: Need to write an invoicing script. The old one is PHP/mySQL and nearly 20 years old. Yes, really. What framework should I use? | reddit.com/r/webdev | 2023-03-02

Invoiceplane https://www.invoiceplane.com/
atos

1 35 3.8 PHP

Built by freelancer 🙋‍♂️, for freelancer 🕺 🤷 💃🏾 - ATOS is a locally hosted application that allows freelancers to easily manage clients/projects, generate invoices against backlogs, and estimate their personal taxes based on their invoiced income.

Project mention: Creating a database | reddit.com/r/CodingHelp | 2022-09-15

I put out a PHP based project that leverages SQLite, which is a great starting point before jumping into MySql or Postgres. You can check it out here: https://github.com/jbelelieu/atos

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-05-29.