payment-tracking

The Tuition Management System optimizes online tutoring with automated session scheduling, billing, and report card generation. It simplifies tasks for tutors, offering a user-friendly dashboard and efficient modules for student management, billing, and scheduling.

Free and open source Invoice-System-In-PHP

⚡ PayLoop - Subscription management platform with automated workflows, multi-currency support, JWT authentication, and Arcjet security.

Automatic bKash, Nagad, Rocket & uPay payment verification via SMS detection. Android app that parses incoming payment messages and forwards transaction data (TrxID, amount, sender, balance) to your server in real-time. No root, no PC, no extra setup.

Django-based Billing & Inventory System for SMEs — automates billing, stock, and payments with real-time analytics and PDF invoice generation.

Simple and efficient mobile app to manage hotel/mess meal subscriptions, clients, and payments. Built with React Native & SQLite.

An Offline Flutter desktop application for managing borrowers, loans, payments, expenses, vouchers, reports, Excel imports, and local data backups.

A node-based bill calendar, no longer under development. New version is VueJS

影记 — 自动记录支付宝/微信支付账单，无需手动输入 | Auto-track expenses from Alipay & WeChat Pay, no manual entry needed

Free & Open Source payment (fee) management for tutors, small businesses & self-employed professionals. No ads. No subscriptions. No nonsense. Always free.

Self-hostable distributor credit and collections management platform for tracking dealers, invoices, payments, credit limits, aging reports, and overdue reminders.

📊 FreeLance Compass (FLC) - Modern project management system for freelancers. Track projects, payments, and deadlines with style using Python and CustomTkinter.

A comprehensive market management system that streamlines stall leasing, tenant records, payment tracking, and financial management through a centralized web and desktop platform.

Multi-property rental management with payment tracking, tenant details, and revenue analytics dashboard

A MySQL-based freelancer project and payment tracking database system.

⚙️ Este é o backend do DivideAqui, uma API desenvolvida com Node.js e o framework Express para o Trabalho de Conclusão de Curso (TCC). O sistema atua como o núcleo central da aplicação.

Self-hosted, single-file HTML dashboard for managing live payment requests from a Google Sheet - filters, duplicate detection, analytics & CSV export, no backend needed.

A lightweight storefront and payment-proof order tracker for small businesses, deployed on Zo Computer.

See every court, book every session, and track payments from one lightweight desk — built for solo racket-sport operators.