Kalidass R

go-swagger

April 30, 2026 – Present

A Contract-First API project built with Go, Gin, and MySQL using OpenAPI (Swagger). It supports versioning (v1, v2), MVC architecture, GORM ORM, and deprecation strategies with headers. Swagger UI serves as the source of truth, enabling scalable, well-documented API development.

go-websocket

April 30, 2026 – Present

A scalable real-time chat app built with Go, Gin, and Redis using MVC architecture. It supports WebSockets, Pub/Sub for cross-server messaging, Redis-based presence tracking, chat history queues, private messaging, and efficient connection management with heartbeat handling.

go-background-jobs

April 27, 2026 – Present

A production-ready background job system built with Go, Kafka, and SMTP. It uses distributed worker queues, retries, and cron scheduling to process emails asynchronously, ensuring scalability, reliability, and high availability in microservices architectures.

go-caching

April 27, 2026 – Present

A high-performance caching system built with Go, Gin, Redis, and MySQL. It implements Read-Aside, Write-Through, and Write-Back strategies to optimize performance, reduce database load, ensure consistency, and support scalable, distributed microservices architecture.

go-bank-transfer-api

April 27, 2026 – Present

A high-concurrency Bank Transfer API built with Go, using GORM and MySQL. It ensures data integrity with ACID transactions, prevents race conditions via pessimistic locking, avoids deadlocks through ordered locking, and guarantees safe retries using idempotency middleware.

go-image-upload

April 17, 2026 – Present

Go File Upload API using Gin with local storage and image optimization. Handles multipart uploads, resizes and compresses images, enforces size/type validation, and serves files statically. Ensures secure, efficient file handling with UUID naming and scalable processing.

go-pagination

April 17, 2026 – Present

Scalable Go Pagination API using Gin and PostgreSQL. Demonstrates offset vs cursor pagination, dynamic filtering, and full-text search with GIN indexing. Optimized for high performance, handling large datasets efficiently with benchmarking and real-world data seeding.

go-blog-api

April 17, 2026 – Present

High-performance Go Blog API using Gin, GORM, and MySQL. Demonstrates advanced relationships (1:N, N:M), solves the N+1 problem with eager loading, and applies indexing and normalization for optimized queries, scalable design, and efficient data handling.

go-rbac-api

April 17, 2026 – Present

Production-ready Go authorization API using RBAC/ABAC with Casbin. Supports multi-tenancy, JWT authentication, role-based access, and dynamic policy management. Ensures secure, scalable, and flexible permission control beyond basic role checks.

PizzaBillGenerator

October 8, 2023 – October 8, 2023

project based on oops concepts in core java.