Posted inPython
Celery & Redis: Background Task Solutions to Speed Up Python Applications
Significantly speed up Python applications by offloading heavy tasks to Celery and Redis. A detailed guide from setup to professional worker management.
Posted inDevelopment
Building High-Speed Microservices with Go and gRPC: From Theory to Practice
Learn to build high-speed microservices with Go and gRPC. A detailed guide on reducing latency by 40% and optimizing inter-service communication using Protocol Buffers.
Posted inDatabase
Mastering MongoDB Aggregation Framework: Building Real-World Data Pipelines
Learn to build optimized MongoDB Aggregation Pipelines through real-world examples. Explore $match, $group, $lookup, and how to handle the 100MB RAM limit for Big Data.
Posted inDatabase
PostgreSQL Indexing: Don’t Just Use B-Tree for Millions of Rows
Stop overusing B-Tree for everything. This article shares practical experience on using GIN for JSONB, BRIN for Big Data, and how to create indexes without locking your production database.
Posted inMySQL
MySQL Deadlock: From a 2 AM Nightmare to a Definitive Resolution Guide
MySQL deadlocks aren't scary if you know how to read InnoDB Status logs. Discover 5 practical techniques to reduce transaction conflicts by 80% and optimize high-load systems.
Posted inDevelopment
Building Real-time Applications with WebSocket and Node.js: From Chat Apps to 10,000 CCU Dashboards
Learn how to build real-time applications from Chat Apps to professional monitoring Dashboards. This article shares experiences in handling memory leaks, scaling with Redis, and optimizing performance for 10,000+ connections.
Posted inDevelopment
Refresh Token Rotation: The Ultimate JWT Security Safeguard for Node.js
Level up your Node.js security with Refresh Token Rotation. A detailed guide on preventing token abuse while maintaining a seamless user experience.
Posted inPython
Regex for Beginners: Deciphering the “Code” and Processing Data in 5 Minutes
Master Regex in Python for lightning-fast data processing. A detailed guide from basic syntax to data extraction techniques using real-world examples.
Posted inPython
SQLAlchemy ORM: The ‘Gold Standard’ Database Management Solution for Pythonistas
Say goodbye to messy manual SQL queries. This A-Z SQLAlchemy ORM guide helps you manage databases in Python professionally, securely, and efficiently for DevOps.
Posted inDevelopment
Building Efficient RESTful APIs with Node.js and Express: Design, Authentication, and Versioning
After 6 months running a Node.js/Express API in production, this post distills what actually matters: structuring routes properly for REST, validating input with Joi, JWT authentication, and managing versioning so you never have to break existing clients.