Discover indie Invoicing & Billing creations built by independent makers and small teams. Open-source, bootstrapped alternatives.
See your freelance income and workload before it happens
Manage Factur-X and ZUGFeRD 2.0 PDF invoices in PHP
Swiss QR Bill generation for Node.js and browsers
Library for creating European-compliant electronic invoices
Simple invoicing REST API send JSON, get a PDF
Super simple PDF invoicing library for Ruby