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Billing

24 projects

Showing 24 of 24 projects

Lago
LagoGo

An open-source API for metering and usage-based billing, supporting hybrid pricing models and self-hosting.

#open-source#metering#docker
Stars10.7k
Forks772
Last commit2 days ago
Akaunting
AkauntingPHP

Open-source accounting software for small businesses and freelancers, built with Laravel and Vue.js.

#expenses#laravel#small-business
Stars10.2k
Forks3.0k
Last commit14 days ago
Ever Gauzy
Ever GauzyTypeScript

Ever® Gauzy™ - Open Business Management Platform (ERP/CRM/HRM/ATS/PM) - https://gauzy.co

#expenses#salary#productivity
Stars8.4k
Forks1.3k
Last commit1 day ago
Kill Bill
Kill BillJava

Open-Source Subscription Billing & Payments Platform

#payments#killbill#subscriptions
Stars5.8k
Forks970
Last commit4 days ago
react-native-iap
react-native-iapTypeScript

A high-performance, OpenIAP-compliant in-app purchase library for React Native with cross-platform support.

#ios#openiap#nitro-modules
Stars3.2k
Forks686
Last commit2 months ago
InvoicePlane
InvoicePlanePHP

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

#open-source#payment-tracking#client-management
Stars3.2k
Forks883
Last commit1 day ago
Cashier
CashierPHP

An expressive, fluent interface to Stripe's subscription billing services for Laravel applications.

#ecommerce#laravel#payment-processing
Stars2.5k
Forks747
Last commit3 days ago
Lotus
LotusPython

Open-source pricing and billing engine for SaaS companies to deploy, monitor, and experiment with custom subscriptions and usage-based pricing.

#usage-based-pricing#open-source#api
Stars1.8k
Forks137
Last commit3 days ago
FOSSBilling
FOSSBillingPHP

Empower your hosting business with FOSSBilling, the free and open-source solution for efficient billing and client management.

#docker#twig#payments
Stars1.7k
Forks359
Last commit1 day ago
Billing
Billing

A curated collection of resources for software engineers building billing, payments, pricing and accounting systems.

#billing-systems#cost-management#cost-forecast
Stars1.4k
Forks109
Last commit10 days ago
Awesome List of Billing and Payments: Fraud links
Awesome List of Billing and Payments: Fraud links

A curated collection of resources for software engineers building billing, payments, and financial systems for cloud platforms.

#billing-systems#cost-management#financial-engineering
Stars1.4k
Forks109
Last commit10 days ago
Stripe
StripeJava

The official Java client library for integrating with the Stripe API to process payments and manage billing.

#financial-integration#java#client-library
Stars1.0k
Forks412
Last commit1 day ago
SolidInvoice
SolidInvoicePHP

Simple and elegant invoicing solution.

#hacktoberfest#freelancer#billing application
Stars977
Forks246
Last commit1 day ago
Grafite Builder
Grafite BuilderPHP

A set of tools for rapid Laravel development, including starter kits, CRUD generators, form builders, and modular components.

#crud#api#rapid-development
Stars976
Forks107
Last commit6 years ago
LedgerSMB
LedgerSMBPerl

Double-entry accounting & ERP for the web

#web-app#quotations#projects
Stars570
Forks172
Last commit2 days ago
gringotts
gringottsElixir

A payment processing library for Elixir and Phoenix providing a unified API for multiple payment gateways.

#ecommerce#payment-gateway#elixir
Stars504
Forks54
Last commit1 year ago
Ruby Invoicing Framework
Ruby Invoicing FrameworkRuby

A Ruby framework for generating and displaying invoices with flexible business logic, tax handling, and multi-currency support.

#rails#ubl-xml#ruby-gem
Stars266
Forks38
Last commit3 years ago
PocketBase+Stripe
PocketBase+StripeGo

A PocketBase extension built in Go that integrates Stripe webhooks for subscription management and payment processing.

#saas-backend#authentication#golang
Stars225
Forks16
Last commit3 days ago
commerce_billing
commerce_billingElixir

A payment processing library for Elixir, inspired by Shopify's ActiveMerchant, supporting multiple gateways with fault tolerance.

#elixir#payment#gateway
Stars183
Forks22
Last commit10 years ago
klirr
klirrRust

A zero-maintenance smart FOSS tool that generates beautiful invoices for services and expenses.

#currency-converter#freelancer#expenses
Stars143
Forks6
Last commit4 months ago
{Digital,Cloud,Electronic,Online} Services VAT Rate Database
{Digital,Cloud,Electronic,Online} Services VAT Rate Database

A machine-readable database of VAT rates for digital services across countries and territories, including historical and territorial exceptions.

#csv-database#vat#tax-compliance
Stars102
Forks16
Last commit1 year ago
pay_pal
pay_palElixir

An Elixir library for interacting with the PayPal REST API, handling payments, payouts, billing plans, and agreements.

#elixir#rest-client#financial-integration
Stars38
Forks25
Last commit1 year ago
aws-cdk-billing-alarm
aws-cdk-billing-alarmTypeScript

A CDK construct that sets up email notifications for AWS monthly billing thresholds.

#aws-billing#sns#serverless
Stars26
Forks3
Last commit3 years ago
InAppPayments
InAppPaymentsActionScript

A unified Adobe AIR Native Extension for implementing identical in-app billing workflows on Android and iOS.

#ios#as3#android
Stars20
Forks16
Last commit6 years ago

Related Tags

#Payments8#Self Hosted7#Invoicing6#Php6#Accounting6#Payment Processing6#Saas6#Stripe5#Pricing4#Open Source4#Invoices4#Cost Management3
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