Topics / #payments

Payments projects on GitHub

Payment processing gateways and billing infrastructure.

As of , the most-starred Payments projects on GitHub are hyperswitch (45.3K stars), ruoyi-vue-pro (39.9K stars) and WxJava (33.2K stars). GitHub.Locker tracks 33 Payments repositories with 341.4K stars combined. The fastest-growing on October 16 was USDT-Payment-Gateway, with +84 stars in a day.

33Projects
341.4KStars in total
+228Stars in a day
Browse in the catalog →github.com/topics/payments ↗

Hot right now

Most stars gained in a day · Oct 16

+84

USDT-Payment-Gateway

DigitalShieldOfficial/USDT-Payment-Gateway · ★ 509

DigitalShieldPay (DS-Pay) is a non-custodial on-chain payment integration tool that lets merchants and developers accept USDT and USDC across multiple blockchain networks.

+37

QuantDinger

OpenByteInc/QuantDinger · ★ 12.9K

QuantDinger is an open-source, self-hosted AI Trading OS: it lets you research trading ideas with AI, write Python strategies on a Strategy API, backtest them server-side, and run paper or live trading across crypto exchanges and traditional brokers, with web, mobile, API, and MCP access.

+31

ruoyi-vue-pro

YunaiV/ruoyi-vue-pro · ★ 39.9K

RuoYi-Vue-Pro is an open-source enterprise admin management system backend built with Spring Boot, MyBatis Plus and Vue/Element, bundled with a WeChat mini-program and optional business modules like Mall, CRM, ERP, OA, MES and IM.

+15

gptibo

CoolkHz/gptibo · ★ 812

GPTibo is a self-hosted digital goods storefront bundle: a customer shop, an admin dashboard and a partner/agent workbench, backed by either a Go+PostgreSQL backend or a Cloudflare Workers+D1 backend. It's a sanitized, MIT-licensed release of a storefront whose original site has shut down.

The all-time top

33 projects · by stars

  1. #1 · juspay/hyperswitch

    hyperswitch

    Hyperswitch is an open-source, composable payments platform that lets businesses route, retry, vault, and reconcile payments across 120+ payment processors like Stripe, Adyen, Braintree, and Worldpay, either self-hosted or as a SaaS.

    45.3K
  2. #2 · YunaiV/ruoyi-vue-pro

    ruoyi-vue-pro

    RuoYi-Vue-Pro is an open-source enterprise admin management system backend built with Spring Boot, MyBatis Plus and Vue/Element, bundled with a WeChat mini-program and optional business modules like Mall, CRM, ERP, OA, MES and IM.

    39.9K
  3. #3 · binarywang/WxJava

    WxJava

    WxJava is an open-source Java SDK for WeChat backend development, covering WeChat Pay, the Open Platform, Official Accounts, WeCom (Enterprise WeChat), Channels, and Mini Programs.

    33.2K
  1. 4

    shardeum

    31.2Kshardeum/shardeum · TypeScript

    Shardeum is an EVM-compliant blockchain platform that uses dynamic state sharding to scale horizontally, aiming for faster processing and lower transaction costs without sacrificing security or decentralization.

  2. 5

    saleor

    23.4Ksaleor/saleor · Python

    Saleor Core is the backend of Saleor, an open-source headless e-commerce platform written in Python. It powers catalog, cart, checkout, orders and payments, all exposed through a single GraphQL API.

  3. 6

    ToolsOfTheTrade

    17.2Kcjbarber/ToolsOfTheTrade

    A curated, categorized list of SaaS and self-hosted tools that startups and developers use instead of building and hosting their own infrastructure, originally collected from Hacker News discussions.

  4. 7

    diem

    16.7Kdiem/diem · Rust

    Diem Core is the prototype implementation of the Diem blockchain (formerly Libra) — a decentralized, programmable distributed ledger meant to provide financial infrastructure for a global payment network.

  5. 8

    open-saas

    16.1Kwasp-lang/open-saas · MDX

    Open SaaS is a free, open-source SaaS boilerplate built on the Wasp full-stack framework (React, NodeJS, Prisma). One scaffold gives you auth, payments, email, background jobs, a landing page, file uploads, an admin dashboard and more out of the box.

  6. 9

    QuantDinger

    12.9KOpenByteInc/QuantDinger · Python

    QuantDinger is an open-source, self-hosted AI Trading OS: it lets you research trading ideas with AI, write Python strategies on a Strategy API, backtest them server-side, and run paper or live trading across crypto exchanges and traditional brokers, with web, mobile, API, and MCP access.

  7. 10

    RxTool

    12.3KTamsiree/RxTool · Kotlin

    A toolbox of utility classes for everyday Android development: payments, QR/barcode scanning, dialogs, GPS location, compression and a stack of custom views, packaged as a Kotlin library.

  8. 11

    card

    11.7Kjessepollak/card · SCSS

    Card is a JavaScript/CSS library that turns a plain credit card form into an animated, realistic-looking credit card UI, without requiring any images.

  9. 12

    lago

    10.7Kgetlago/lago · Go

    Open-source metering and usage-based billing infrastructure: send usage events from your app, and Lago turns them into billable metrics, pricing, entitlements, invoices, and payments. Mistral AI, Groq, and PayPal use it publicly.

  10. 13

    SSPanel-UIM

    10.4KAnankke/SSPanel-UIM · PHP

    SSPanel-UIM is a self-hosted, PHP-based management panel for proxy services, built for Shadowsocks(2022), V2Ray, Trojan, and TUIC. It handles user accounts, nodes, billing, and subscription distribution for people running their own proxy business.

  11. 14

    polar

    10.4Kpolarsource/polar · Python

    Polar is a billing platform for AI software: it turns usage — tokens, agent runs, GPU seconds — into revenue, so AI startups can charge for their products without building billing from scratch.

  12. 15

    invoiceninja

    10.3Kinvoiceninja/invoiceninja · PHP

    Invoice Ninja is an invoicing application: it creates invoices and quotes and tracks projects, tasks, time and expenses. Version 5 is the current release and comes as a hosted SaaS or a self-hosted app.

  13. 16

    akaunting

    10.2Kakaunting/akaunting · PHP

    Akaunting is an online accounting program aimed at small businesses and freelancers, built with Laravel, VueJS, Tailwind and a RESTful API.

  14. 17

    sphere

    9.6Kunicity-sphere/sphere · TypeScript

    Sphere (Unicity AgentSphere) is a Web3 wallet and agent platform for the Unicity network: a crypto wallet with token transfers, DMs, group chat, and a marketplace in one app.

  15. 18

    internet-court-skill

    6.7Kinternet-court/internet-court-skill · TypeScript

    Internet Court is an open Agent Skill that lets AI agents negotiate, pay, and resolve disputes with each other without a human in the loop, by connecting fragmented web3 commerce standards and adding the dispute-resolution layer none of them provide.

  16. 19

    Paymenter

    2.7KPaymenter/Paymenter · PHP

    Paymenter is an open-source billing and webshop platform built specifically for hosting companies, letting them sell and manage hosting services and subscriptions.

  17. 20

    Smartstore

    1.7Ksmartstore/Smartstore · C#

    Smartstore is a modular, open-source all-in-one eCommerce platform built on ASP.NET Core 10, offering a full storefront plus backend for managing a multi-language, multi-store, multi-currency online shop.

  18. 21

    golive-skill

    1.3Kmikehasa/golive-skill · TypeScript

    GoLive is an open-source Agent Skill plus a zero-dependency Node CLI that takes an agent-built app live by detecting what it needs, planning the exact changes, asking for your approval, applying them with your own accounts, and verifying what actually works - covering hosting, databases, domains, email and payments.

  19. 22

    x_gift_bot

    1.3Kmizorewww/x_gift_bot · Go

    X Gift Bot is a self-hosted platform for selling X (Twitter) Premium subscriptions as gift codes: you generate redemption codes and hand them out, and users redeem them on a web page by entering the code and their X username, after which the system automatically places and pays for the Premium order.

  20. 23

    northcinder

    1.2Kcinderline/northcinder · JavaScript

    NorthCinder is an open-source MCP server that lets your AI agent compare products from the sources you choose, show where its facts came from, and ask for your approval before buying anything.

  21. 24

    jingyun-dsh

    1Kjingyunstudio/jingyun-dsh · TypeScript

    Jingyun DSH Client is a commercialization desktop client built on Jingyun Studio and DeepSeek Harness (DSH) that turns AI agents, skills and workflows into sellable products with login, membership, subscription billing, compute-quota control and cloud asset sync.

  22. 25

    Filtmall-Shopping-Skill

    998filtalgo/Filtmall-Shopping-Skill · JavaScript

    Filtmall Shopping is an agent-native shopping skill that lets AI agents search Filtmall's live catalog, show verifiable price evidence, and walk users through checkout, orders, delivery, and after-sales for beauty and personal care products.

  23. 26

    gptibo

    812CoolkHz/gptibo · TypeScript

    GPTibo is a self-hosted digital goods storefront bundle: a customer shop, an admin dashboard and a partner/agent workbench, backed by either a Go+PostgreSQL backend or a Cloudflare Workers+D1 backend. It's a sanitized, MIT-licensed release of a storefront whose original site has shut down.

  24. 27

    Paxeer-X-Network

    571Sidiora-Labs/Paxeer-X-Network · Rust

    LayerX Network is a deterministic execution and accounting network for autonomous agents: every state-changing action enters as a signed, canonically encoded Activity that gets ordered, applied deterministically, and returned as a signed receipt, with periodic settlement to the Paxeer Network.

  25. 28

    USDT-Payment-Gateway

    509DigitalShieldOfficial/USDT-Payment-Gateway · Shell

    DigitalShieldPay (DS-Pay) is a non-custodial on-chain payment integration tool that lets merchants and developers accept USDT and USDC across multiple blockchain networks.

  26. 29

    snagtime

    387nateherkai/snagtime · TypeScript

    SnagTime is a free, self-hostable scheduling app: it gives you the source code for booking links, availability management, Google Calendar sync, SMTP email notifications, and Stripe test-mode payments.

  27. 30

    UCashier-USDT-Payment

    309ucashier/UCashier-USDT-Payment

    UCashier is stablecoin payment and payout infrastructure for global businesses: it chains together on-chain collection, a hosted checkout, order confirmation and merchant withdrawals so an existing site, app or back office can add USDT/USDC payments without rebuilding its stack.

  28. 31

    StarLive

    168SMNETSTUDIO/StarLive · TypeScript

    StarLive is a self-hosted live-streaming and interaction platform: it handles the video stream, real-time danmaku/gifts/red-packets/lottery, moderation, and a built-in StarCoin virtual-currency economy. It's a rewrite of the legacy LDLive, moving from serverless HTTP polling to a standalone NestJS backend with persistent Socket.IO connections.

  29. 32

    fragment-api-dev

    167slightbasebo/fragment-api-dev

    It is a free API (plus a Python SDK) for buying Telegram Stars or Telegram Premium on behalf of a Telegram username, paid with GRAM or USDT on the TON blockchain, with no API key required.

  30. 33

    Neofollower-SMM-Reseller-API-for-Woocommerce

    109Neofollower/Neofollower-SMM-Reseller-API-for-Woocommerce · PHP

    The official NeoFollower WordPress plugin: it connects WooCommerce products to the NeoFollower SMM panel reseller API and automatically fulfills paid orders, so you sell social media services through a normal WordPress storefront instead of a separate SMM panel UI.

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