SaaS

DOMjudge programming contest jury system

React Native library for Stripe.

Your Next SaaS Template or Boilerplate ! A magic trip start with `bun create saasfly` . The more stars, the more surprises

Async (and blocking!) Rust bindings for the Stripe API

🚀 现代化 sing-box 跨平台桌面客户端｜订阅导入・代理模式切换・运行态监控・托盘自动启动｜基于 Tauri 2 + Vue 3 + Rust｜🪟 Windows / 🐧 Linux / 🍎 macOS。A modern cross-platform sing-box GUI client built with Tauri 2 + Vue 3 + Rust, with TUN/system proxy modes and multi-language UI.

🔥🔥🔥RuoYi Office 基于 SpringCloud+Vue3+Vben 的中小企业办公一体化平台，涵盖 │🏢 OA协同办公 │💼 HRM人力资源 │🤝 CRM客户管理 │📋 BPM审批流 │🛍️ ERP进销存 │📑 合同管理 │📊 PMS项目管理 │🏭 EAM资产 │📦 WMS仓储 │⚙️ MES制造执行 │💰 财务管理 │📡 IoT物联网 │🛠️ 工单管理 │🛒 MALL商城 │🤖 AI智能助手 │📈 数据报表 │等十余个子系统。

Open-source Pricing and Billing Infrastructure 🚀 Subscription management, Invoicing, Pricing, Usage-based billing, Cost limiting, Grandfathering, Experiments, Revenue analytics & Actionable insights

Ruby library for the Stripe API.

Email marketing skill for Claude Code. 88K words, 908 sources, 19 industry playbooks. Install the skill and Claude becomes your email marketing expert.

Self-hosted AI gateway for coding CLIs — one OpenAI/Claude/Gemini/Codex-compatible endpoint, with a multi-tenant web console, request logs, and spend quotas.

State-of-the-art Framework 🏗 for Cloud Computing ⛅️ Simulation: a modern, full-featured, easier-to-use, highly extensible 🧩, faster 🚀 and more accurate ☕️ Java 25+ tool for cloud computing research 🎓 Examples: https://github.com/cloudsimplus/cloudsimplus-examples

BottleCRM: free, open-source (MIT) CRM with sales, support tickets and invoicing in one app. Unlimited users; self-host or use the hosted app.

A Claude Code plugin that interviews you, designs the whole architecture, and writes a self-contained blueprint another Claude Code instance builds from with zero context — EARS acceptance criteria and a runnable verify command on every build step. 14 project shapes, greenfield and brownfield. EN/ES.

🌐 The all-in-one tool, for keeping track of your domain name portfolio. Got domain names? Get Domain Locker!

Build a REAL Software-as-a-Service app with AI features and payments & credits system that you might even turn into a side income or business idea using Next.js 14, Clerk, MongoDB, Cloudinary AI, and Stripe.

A modern SaaS template/boilerplate built with SvelteKit, Tailwind, and Supabase. Includes marketing page, blog, subscriptions, auth, user dashboard, user settings, pricing page, and more.

A collection of services with great free tiers for developers on a budget. Sponsored by Mockoon, the best mock API tool. https://mockoon.com

AI论文系统 · AI论文生成、AI论文写作，一键论文生成，降AIGC、降重、答辩PPT · OEM白标招商加盟

Open-source AI video clipping generator — production-ready Next.js SaaS that auto-extracts viral shorts, Reels, and TikToks from long-form YouTube videos. Stripe billing, credits, NextAuth, and Prisma included.

Universal crypto-first platform for payments, subscriptions and software license management

Create subscriptions with fixed prices or usage based billing.

Open-source, self-hosted CMS platform on AWS serverless (Lambda, DynamoDB, S3). TypeScript framework with multi-tenancy, lifecycle hooks, GraphQL API, and AI-assisted development via MCP server. Built for developers at large organizations.

The Cove Stack: 🏝️ minimal TanStack Start template with Vite+, Better Auth, Drizzle ORM, shadcn/ui

Usage-based pricing and billing for developers 🔓 Cloud or self-hosted ⚙️ No-code UI 💰 Realtime usage metering 🎟 Credits & top-ups 🔑 Control feature access

Modern data layer for TypeScript apps - type-safe ORM, built-in access control, automatic query services

AKB — Agent Knowledgebase. Organizational memory for AI agents: vault-scoped docs / tables / files unified by URI graph, served over MCP.

Sub-Store 后端 Cloudflare Workers/Pages 移植版

Easy, flexible and powerful cloud-native Laravel CMS package powered by AI with JSON:API, GraphQL API, templates, and themes

Go library for the Stripe API.

Junk-free, 300+ directories, launch sites, newsletters, communities, subreddits and marketplaces to submit your startup, with Domain Rating, traffic and pricing. Synced weekly from submitlist.io.

AI-Native Open-Source Next.js commerce. Powered by Stripe. Ultra fast with typesafe Commerce SDK. Built for AI development (Claude, Codex, Cursor).

Collection of Free responsive HTML templates for Startups

Learn how to combine Checkout and Billing for fast subscription pages

The complete guide to ViralWave Studio: put your social media content on autopilot. Setup walkthrough, features, brand voice, review workflow, AI agent integrations, plans, and FAQ.

Stripe Android SDK

dj-stripe automatically syncs your Stripe Data to your local database as pre-implemented Django Models allowing you to use the Django ORM, in your code, to work with the data making it easier and faster.

One library | Many payment processors | Scale to multiple processors with few lines of code.

Open-source agent runtime — SSH-native isolation, eBPF egress policy, Kubernetes + LXC backends, GPU passthrough, MCP-native CLI

Promo & motion videos for software products with HyperFrames + Claude Code. No two films should feel the same: tone matrix, variety audit, 24-transition atlas, 100 storyboard themes.

Universal payment handling for Django.

Stripe iOS SDK

Awesome list of open-source startup alternatives to well-known SaaS products 🚀

Provide JSON file template that demonstrate how to create customize Well-Architected reviews using Custom lenses.

Apache BifroMQ (Incubating) is a high-performance, distributed MQTT broker that natively supports multi-tenancy. It is designed to enable the building of large-scale IoT device connectivity and messaging systems.

Payments for Ruby on Rails apps

PHP Payment processing library. It offers everything you need to work with payments: Credit card & offsite purchasing, subscriptions, payouts etc.

Cloudflare Workers/Next.js SaaS Template

The Agent Economy Layer — agents earn, agents spend, Guard protects. 13 skills, runtime cost cap, recursive kill, tool firewall. 50+ HYRVE API endpoints, job polling daemon, MPP stablecoin. v1.7.0

All AI developers deserve to get paid. Turn your AI prototype into a paid SaaS with open-source infrastructure for usage billing, payments, attribution, affiliates, anti-abuse, and deployment.

Endo is a distributed secure JavaScript sandbox, based on SES