database-transactions

A E-commerce REST API using Node.js, Express.js, PostgreSQL, Redis, Prisma

`Ector::Multi` is an object for grouping multiple DB operations that should be performed in a single database transaction.

Lightweight, asynchronous, and database-backed execution of singleton methods

A declarative transaction management library for Drizzle ORM with decorator support, propagation types, isolation levels, and lifecycle hooks. Provides enterprise-grade transaction handling with async context management.

An online news portal website using Node.js, Express.js, MongoDB, Mongoose, Redis

Slonik transaction middleware with zero dependencies.

Track rollbacked database transaction in Laravel Pulse.

TransitOps is a smart, enterprise-ready transport operations and logistics management platform featuring vehicle scheduling, maintenance tracking, and transactional compliance guards, created as part of the Odoo Hackathon 2026.

Fullstack room booking with concurrency you can see. React + FastAPI + PostgreSQL, conflict recovery, and a real two-request race demo.

Multi-vendor ordering API in Laravel 12 (team project): customers, suppliers and admins, order state machine, wallet payments with DB transactions & row locking.

New abstractions over existing ASP .NET Core components, request-scoped database transactions, new authentication options, data validation, and more.

A robust multi-vendor e-commerce marketplace built with Django 6 and PostgreSQL, featuring transaction-safe checkout and automated order splitting.

A E-commerce REST API using Node.js, Express.js, PostgreSQL, Redis, Prisma

A double-entry ledger with no stored balances. 200 concurrent transfers against one account, four concurrency-control strategies, one benchmark table — including the naive strategy that overdraws the account on purpose.

An API for a banking platform, with basic financial implementations

Database course assignment - Handling transactions

🗳️ A secure, anonymous, and double-voting protected Online Voting System built with React, Vite, Node.js, Express, and SQLite. Features real-time aggregated results and a premium admin control panel.

A secure and scalable Student Server for the Mess Token System. This server handles student authentication, token requests, and balance management while ensuring security and performance through JWT authentication, Redis caching, and MongoDB transactions.The Mess Token System is built on a Shared Database Pattern,.

Elegant, error-proof nested database transactions and savepoints for Go (Golang)

Async email delivery