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Practical guides on AI, DSA, full stack, cloud, and career growth.

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Full Stack / 6 min read

Mastering JavaScript’s this: Why It Works in Classes but Confuses Developers in Factory Functions

A beginner-friendly guide to understanding how this behaves in JavaScript — with classes, factory functions, and a simple 5-minute rule

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Full Stack / 6 min read

The Complete React Developer Roadmap for 2026

Skills, Tools, and Real-World Practices You Need to Become Job-Ready

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Full Stack / 7 min read

React Context API Explained: A Beginner-Friendly Guide to Global State in React

Learn how React Context works, when to use it, how to avoid performance pitfalls, and how it compares to modern state management tools.

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Full Stack / 6 min read

Mastering Error Boundaries in React: Build Resilient Apps Without Crashes

A practical guide to handling UI failures gracefully, logging errors effectively, and protecting user experience in modern React…

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Full Stack / 6 min read

React 18 Concurrent Rendering Explained: A Practical Guide for Modern Developers

Discover how React 18 keeps your UI fast and responsive with concurrent rendering, automatic batching, and smart scheduling.

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Full Stack / 6 min read

MobX vs Zustand in 2026: Which React State Manager Should You Choose?

A practical, beginner-friendly comparison covering adoption trends, performance, architecture, enterprise usage, and future readiness.

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Full Stack / 5 min read

React.memo vs useCallback vs useMemo

A Beginner-Friendly Guide to Preventing Unnecessary Re-Renders in React

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Full Stack / 4 min read

Pure Components in React

Understanding the Design Principle Behind Predictable UI

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Full Stack / 6 min read

Redux for Beginners: A Simple Guide to Store, Actions, and Reducers in React

Understand how Redux manages state in your JavaScript apps — with clear examples and zero confusion.

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Full Stack / 4 min read

Yield and Generators in JavaScript with a Live coding example

Understand how to use yield and generators via a real-life example

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Blog | Tech by Neha Gupta