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
Laravel Cashier provides an expressive, fluent interface to Stripe
Empower your hosting business with FOSSBilling
Kimai is a web-based multi-user time-tracking application
Linux-Based Billing And Business Application Server For FREE use.
Student Information System for School Management
Create Web Based Forms Quickly, With In-built DB, For All Your Teams
Small Business Appliance
Free & Open Source Invoice App for Freelancers & Small Businesses
Tool to manage canteen, nursery and events registrations of a school.
Library offering classes to read from and write to spreadsheet formats
FreelancerBooks -Project Management for Freelancers and Agencies
Invoice and office utilities program for customer managment
its complete accounting system for small scale manufacturing companies
Open Source Invoice Programm for Egroupware
Mutasyon is a script can add customer, products, inventory or invoice
A complete invoice managment solution for Elastix PBX
Captures time & expense by project and account; generates invoice
Intuitive quote, delivery note, invoice, payments management app
Free web-based invoicing primarily for Finnish companies
Software platform