Free and Open Source Invoicing, Expenses & Time-Tracking
A self-hosted open source application for managing your invoices
Laravel package to generate PDF invoices from customizable parameters
Free Desktop book-keeping software for small-businesses & freelancers
Kimai is a web-based multi-user time-tracking application
The ERP and CRM, multi language, for freelancers
Open-source and free to self-host
An open source project management platform
Stripe.net is a sync/async .NET 4.6.1+ client
The Project Management plugin for WordPress
Laravel Cashier provides an expressive, fluent interface to Stripe
Free admin dashboard template based on Bootstrap 4
Empower your hosting business with FOSSBilling
Open Source Metering and Usage Based Billing API
Super simple PDF invoicing
Telegram Bot API for NodeJS
A library that can help you with generating PDF documents
An accounting program (not released) and a released invoice program.
Free Invoice & Billing Software for Windows, Linux & Mac
Thousands of ready to use Apache OpenOffice templates
Billing software Logiciel de Facturation
Take your office and CRM into the cloud!
Voltiva - worldwide smart electricity billing: auditable invoice engine, tariff management, OCR import, PDF export (PyQt6)
Timesheet module for dolibarr
Easy to use, modern and reliable POS solution.