invoice topic
awesome-billing
💰 Billing & Payments knowledge for cloud platforms
responsive-html-email-templates
Collection of Free responsive HTML templates for Startups
Cashier-BTC
💰 Self-hosted Bitcoin payment gateway (฿)
kimai
Kimai is a web-based multi-user time-tracking application. Works great for everyone: freelancers, companies, organizations - everyone can track their times, generate reports, create invoices and do so...
Invoices
Generate PDF invoices for your customers in laravel
react-invoice-generator
React Invoice Generator allows you quickly make invoices and export them as PDF
Manta
🎉 Flexible invoicing desktop app with beautiful & customizable templates.
google-cloud-pricing-cost-calculator
💸 Calculate estimated monthly costs of Google Cloud Platform products and resources via YAML files and CLI program (Linux, macOS, Windows)
billy
A simple invoicing and tracking web application.
SwissQRBill
Java library for Swiss QR bill payment slips (aka QR-Rechnung)