Mastering NestJS: 10 Advanced Questions Every Senior Backend Engineer Must Conquer
1. How does Dependency Injection work in NestJS, and how would you implement a custom…
Interview Question
Javascript/Typescript
NodeJS
Tips
All topics
Javascript/Typescript
NodeJS
Tips
Boosting Backend Performance with Distributed Cache: A Comprehensive Guide
In modern software development, caching plays a vital role in enhancing performance, reducing latency, and…
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
NodeJS
Socket.IO
Mastering Real-Time Scalability: Redis Solutions for Session Management and Load Balancing in High-Traffic Apps
Building a Load-Balanced Uber-like Application with Redis When building an application with similar requirements to…
Generation
Javascript/Typescript
The Hidden Potential of Incremental Static Regeneration (ISR)
1. What is ISR? ISR (Incremental Static Regeneration) is a rendering strategy introduced by Next.js…
Javascript/Typescript
NodeJS
Tips
Mastering Node.js Performance: Unlock the Power of Worker Threads and Clustering
Node.js is known for being single-threaded, leveraging the event loop to handle asynchronous operations efficiently.…
NodeJS
Tips
Event Loop in Node.js: Managing Asynchronous Operations
Node.js is known for its non-blocking, asynchronous nature, and the event loop lies at the…
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Architecture & Design
NodeJS
Notes
Ruby
Ruby on Rails
Tips
How to protect JWT Refresh Token Strategy with AES and RSA Encryption
A Secure Approach to JWT Refresh Tokens Using RSA and AES TLDR; In modern web…
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Javascript/Typescript
NodeJS
Master the Top 5 Essential JavaScript Design Patterns Every Developer Should Know
1. Singleton Pattern What is it? A design pattern that restricts the instantiation of a…
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Javascript/Typescript
NodeJS
Mastering the Mysteries of JavaScript Syntax: Discover the Secrets Behind These Symbols
JavaScript has a rich set of operators that make it both powerful and versatile. Some…