Payments & Billing
Stripe libraries, LemonSqueezy, Paddle SDKs
Showing 61-80 of 160 projects
apache/fineract
Apache Fineract is an open-source platform for microfinance institutions to manage lending, savings, and other financial services.
stripe/react-stripe-js
React components for Stripe.js and Stripe Elements, providing a simple and secure way to integrate Stripe payments into web applications.
card-io/card.io-Android-SDK
A fast and easy-to-use Android SDK for credit card scanning in mobile apps.
szvone/vmqphp
A free and open-source personal payment solution written in PHP.
stripe/stripe-python
A Python library for interacting with the Stripe API to add payments, subscriptions, and other billing functionality to applications.
liberapay/liberapay.com
Open-source recurrent donations platform built with Python for crowdfunding and voluntary payments.
freeCodeCamp/chapter
A self-hosted event management tool for nonprofits, built with TypeScript.
Payum/Payum
A PHP library for integrating various payment processors like Stripe, PayPal, and more into your application.
likeyun/liKeYun_ylb
An open-source, free tool to help individuals and teams with WeChat-based marketing and lead generation.
adrianhajdin/project_e_commerce
A fully functional eCommerce application built using the Commerce.js library for React.js developers.
essensoft/paylinks
A cross-platform, multi-vendor third-party payment SDK for .NET developers.
stripe/stripe-cli
A command-line tool for Stripe, a popular payment processing platform.
openmeterio/openmeter
Metering and billing platform for AI, API, and DevOps usage, with real-time data collection and usage-based pricing.
uselotus/lotus
Open-source pricing and packaging infrastructure for building usage-based and product-led SaaS products.
xuhuai66/used-book-pro
An open-source WeChat mini-program for a campus second-hand book marketplace with online payment and withdrawal.
fudiwei/DotNetCore.SKIT.FlurlHttpClient.Wechat
A comprehensive C# SDK for WeChat APIs, including public accounts, mini-programs, payments, and more.
wojodesign/simplecart-js
A simple JavaScript shopping cart library that integrates easily with your website.
dj-stripe/dj-stripe
dj-stripe allows Django developers to easily integrate Stripe payments into their applications.
baijunyao/thinkphp-bjyadmin
A PHP-based admin panel with features like authentication, payments, file storage, and communication integrations.
flowglad/flowglad
Open-source payment provider with zero webhooks, built for modern SaaS with Next.js & tRPC
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