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A self-hosted UPI & COD payment gateway with zero per-transaction platform fees, universal JavaScript checkout integration, dynamic QR payments, WhatsApp OTP authentication, and automated payment verification.

Open-source AI Trading OS, agent trading, and vibe trading, with Jev System One integration. Research, build Python strategies, backtest, and paper/live trade across crypto, stocks, and forex.

🔥 官方推荐 🔥 RuoYi-Vue 全新 Pro 版本，优化重构所有功能。基于 Spring Boot + MyBatis Plus + Vue & Element 实现的后台管理系统 + 微信小程序，支持 RBAC 动态权限、数据权限、SaaS 多租户、Flowable 工作流、三方登录、支付、短信、商城、CRM、ERP、MES、IM、AI 大模型、IoT 物联网等功能。你的 ⭐️ Star ⭐️，是作者生发的动力！

Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing…

Self-hosted GPTibo storefront, admin and Go backend — sanitized MIT source

Automate subscriptions, eliminate billing chaos, and grow your hosting business – without vendor lock-ins or hidden costs.

DS-Pay (Digital Shield Pay) is built on the Digital Shield wallet ecosystem. It provides order creation, on-chain transaction monitoring, order-status synchronization, and webhook notifications through standard HTTP APIs.

A source-available invoice, quote, project and time-tracking app built with Laravel

A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). sh), Shadcn UI, S3 file upload. md, skills, and Claude Code plugin.

Turn usage into revenue. Polar is the financial layer for a new generation of intelligent software, built for AI startups that need to charge for tokens, agents, and compute without building billing infrastructure from scratch.

GraphQL native, API-only platform for scalable composable commerce.

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

Take your agent-built product live: hosting, database, domain, email, payments — on your own accounts. Open-source Agent Skill + zero-dependency Node CLI: detect → plan → approve → apply → verify. No GoLive account, backend or telemetry.

X Premium gift CLI and redemption site

注意： - 移动应用开发：如果你的移动应用（iOS/Android App）需要接入微信登录、分享等功能： - 微信登录（网页授权）：使用 weixin-java-open 模块，在服务端处理 OAuth 授权 - 微信支付：使用 weixin-java-pay 模块 - 客户端集成：需使用微信官方提供的移动端SDK（iOS/Android），本项目为服务端SDK - 微信开放平台（weixin-java-open）主要用于第三方平台，代公众号或小程序进行开发和管理

Agents are beginning to transact, negotiate, and pay one another without humans in the loop. What they still lack is a way to trust each other. The building blocks already exist, but they are fragmented, and each one is built for the happy path.

> When I first started delicious, we had to host most of the services ourselves. CVS, mail, mailing lists, etc etc etc. > > These days, lots of that stuff is available as SaaS.

Online accounting software designed for small businesses and freelancers. Akaunting is built with modern technologies such as Laravel, VueJS, Tailwind, RESTful API etc. Thanks to its modular structure, Akaunting provides an awesome App Store for users and developers.

基于 Jingyun Studio + DeepSeek Harness (DSH) 打造的一站式 AI 商业化桌面客户端，一个将 AI 智能体 / 技能 / 工作流转化为可交易商品的完整商业化平台客户端。 井云为 DSH 注入了完整的商业闭环：登录注册 → 会员体系 → 订阅支付 → 云端资产 → 多端同步，让 AI 开发者 30 分钟内将自己的智能体封装为独立的商业产品。

Shardeum is an innovative EVM-compliant blockchain platform that leverages dynamic state sharding to achieve unprecedented scalability.

A modular, scalable and ultra-fast open-source all-in-one eCommerce platform built on ASP.NET Core 10

Free, self-hostable scheduling app with booking links, Google Calendar sync, SMTP notifications, and Stripe test payments.

Diem’s mission is to build a trusted and innovative financial network that empowers people and businesses around the world.

> Android Studio 4.2.1 > > Build #AI-202.7660.26.42.7351085, built on May 11, 2021 > > Runtime version: 11.0.8+10-b944.6842174 amd64 > > VM: OpenJDK 64-Bit Server VM by N/A > > Windows 10 10.0 > > GC: G1 Young Generation, G1 Old Generation > > Memory: 1280M > > Cores: 20 > >…

Card will take any credit card form and make it the best part of the checkout process (without you changing anything). Everything is created with pure CSS, HTML, and Javascript — no images required.

SSPanel-UIM is a PHP-based multi-purpose proxy service management system designed for Shadowsocks(2022) / V2Ray / Trojan / TUIC protocols, providing comprehensive user management, node management, financial system and more.

A Web3 wallet and agent platform for the Unicity network - crypto wallet, DMs, group chat, and marketplace.

Open-source MCP server for comparing products and asking the buyer before purchase.

Filtmall Shopping is the official shopping skill from 筛电 (Filtmall/Filtalgo). It gives AI agents live products, same-product and same-specification price evidence, checkout, orders, delivery, and after-sales in one shopping flow.

Paxeer X is a Distributed HyperState Machine for payments, code execution and intent routing. Designed for Machines and the Users operating them.