Subscription Management and Billing System

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

Laravel Subscriptions is a flexible plans and subscription management system for Laravel.

MixxAI - Advanced AI conversation platform with multi-model support, user management, and subscription handling for businesses. One-click installation via Docker.

Develop a Spring-based JEE application combining telecommunications subscription management and banking operations for customer-owned accounts with debit and credit functionalities.

A Go library for event-driven architectures, enabling efficient message handling, subscription management, and extensible storage backends like PostgreSQL. Perfect for building scalable, real-time, and microservice-based applications.

Demo app showcasing Stripe subscription management with .NET backend and Angular frontend.

iOS application for logging and keeping track of your subscriptions

Eghatha Bot is a Telegram bot that helps manage group subscriptions, send alerts, and conduct polls. It is built using Grammy and is designed to be efficient, scalable, and open-source.

Reports whether some installed SUSE products match a set of SUSE subscriptions

Communication management service handling support requests, newsletter subscriptions, and administrative messaging. Processes user feedback, manages subscription preferences, and enables bulk communications with comprehensive metrics for engagement analysis.

Subscription form to get users' email and details about the pages they visit.

The BlockSubs smart contract is a decentralized subscription management system implemented on the Ethereum blockchain.

A robust WooCommerce extension that automates service subscription billing and invoicing — featuring a sleek client portal and flexible payment options.

2nd project for distributed systems class (C#)

CodXCD is a GitHub App and Copilot Extension designed to automate DevOps workflows. It integrates with GitHub repositories to manage issues, pull requests, and deployments via webhooks. It supports subscription plans, marketplace deployment, and provides monitoring and security features for seamless production use.

Backend API for subscription management with email reminders, JWT auth, and Arcjet rate limiting. Built with Node.js, Express, and MongoDB.

The backend for the subscription management application is built using Node.js and MongoDB, providing functionalities such as creating subscription groups, adding members, and tracking payments.

🚀🎉📚 SaaS Boilerplate built with Next.js + Tailwind CSS + Shadcn UI + TypeScript. ⚡️ Full-stack React application with Auth, Multi-tenancy, Roles & Permissions, i18n, Landing Page, DB, Logging, Testing

Modern ISP billing platform with Next.js, Express & bKash integration for subscription management