U-PG-RAG, a campus Q&A backend system, is built on PostgreSQL (PG).U-PG-RAG是一个基于postgresql(PG)构建的校园问答后端系统

A personal project to learn distributed systems by building a distributed key-value store built in Go, powered by the Raft consensus algorithm.

This repository shows a minimal integration of Chronos Engine inside a Godot game.

Learning different databases using Go.

Cold email automation infrastructure with domain warm-up, SPF/DKIM/DMARC setup, inbox rotation, and scalable outreach campaigns using SMTP services.

MoveX is a modern logistics and courier management system designed for small and mid-scale delivery networks. It provides role-based dashboards, shipment tracking, booking workflows, analytics, and secure backend architecture built with Node.js, Express, and PostgreSQL.

A Core Java–based IRCTC backend simulation that models train booking, cancellation, and user management. Built using Object-Oriented Programming and Java Collections to demonstrate modular design, synchronization, and console-based data flow. A clean, recruiter-friendly SDE-1 mini project showcasing Java fundamentals, data handling, and Maven build

Infrastructure monitoring and alert management system that tracks system metrics and triggers alerts when thresholds are exceeded.