System Design: Top 10 Best Practices for Senior Engineers
Prepare for your Senior Software Engineer interview with this comprehensive guide covering OOP principles, system…
Design patterns
Interview Question
Tips
Javascript/Typescript
Tips
Mastering 7 Types of Loading in Frontend Development: Best Practices and Examples
Explore the 7 key types of loading in frontend development, including eager, lazy, code splitting,…
Interview Question
Javascript/Typescript
Tips
Top 10 Advanced Senior Frontend Engineer Interview Questions and Answers in 2024
Prepare for your Senior Website Frontend Engineer interview with these 10 advanced questions and answers…
Generation
Interview Question
Javascript/Typescript
Tips
10 Advanced Next.js Interview Questions for Senior Software Engineers: Master SSR, SSG, Microservices & More
Prepare for your Next.js interview with 10 advanced questions tailored for senior software engineers. Dive…
AWS
Interview Question
Tips
Top 10 questions for solution architect
Prepare for your Senior Solution Architect interview with these 10 essential questions covering key AWS…
Interview Question
Javascript/Typescript
NodeJS
Tips
Mastering NestJS: 10 Advanced Questions Every Senior Backend Engineer Must Conquer
Are you a senior backend engineer with 5+ years of experience? This guide dives deep…
All topics
Javascript/Typescript
NodeJS
Tips
Boosting Backend Performance with Distributed Cache: A Comprehensive Guide
Learn how distributed caching with Redis can boost backend performance and scalability. This guide covers…
All topics
Ruby
Ruby on Rails
Tips
Uncover Ruby’s Hidden Operators and Symbols: Advanced Techniques for Ruby Developers
Introduction Ruby is a language that shines because of its expressive syntax, which often makes…
All topics
NodeJS
Realtime
Socket.IO
Tips
Mastering WebSocket Load Balancing: Unlocking the Power of Sticky IPs and Session ID Routing for Seamless Connections
Introduction In high-demand real-time applications like ride-hailing or booking platforms, maintaining a stable connection between…
All topics
AWS
Realtime
Socket.IO
Tips
How to Handle WebSocket Load Balancing Without Losing the Connection Thread
1. Sticky Sessions in the Load Balancer Example: NGINX Sticky Sessions http { upstream websocket_backend…