Speeding Up JavaScript in V8 with Explicit Compile Hints
V8's Explicit Compile Hints can improve JavaScript startup times by controlling which functions are compiled eagerly. Learn how to implement it.
Tech blogReact · AI · Architecture202 articles
Tech blog · India
Tech blogs on code, architecture and AI.
Deep dives into React.js, AI and ML integration, MERN stack patterns, and lessons from building production applications at scale in India — written by Deepak Kumar.
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202 articlesLatest · Oct 2026
Showing 40 articles tagged web development. Clear filter
Next.js 16.4 introduces Cache Components, reducing memory use and compile times, and offers improved migration tools. Here's what it means for developers.
Read the articleBuilding a Browser-Based Keyboard Tester with JavaScript
How to implement a browser-based keyboard tester using JavaScript to detect key events, track multiple keys, and visualize inputs.
Understanding Cache Components in Next.js 16.3: A Real-World Experiment
Explore the implications of enabling Cache Components in Next.js 16.3 through a practical experiment with dynamic routing.
SvelteKit 3 Release Candidate Moves Config to Vite, Alters $lib Alias
SvelteKit 3 reaches release candidate status, shifting config to Vite and retiring the $lib alias for #lib, refining the framework.
Native Out-of-Order HTML Streaming Arrives in Chrome 150
Chrome 150 introduces native out-of-order HTML streaming, shifting this technique from frameworks to the browser. Learn how it impacts web development.
Introducing Thusdev-Fetch: A TypeScript HTTP Client for Real-World Use
Thusdev-fetch is a TypeScript-first HTTP client offering integrated features like retries, caching, and security, aiming to streamline HTTP requests in JavaScript applications.
Nuxt Hydration Mismatches: Understanding and Resolving Them
Nuxt hydration mismatches arise when server and client renders conflict. Learn how to identify, fix, and avoid these issues using practical strategies.
From Frameworks to Explicit Code: An Engineer's Shift
Exploring the transition from Vue and Angular to @relax.js/core for better agent collaboration.
Building Scalable Node.js Apps: Techniques for Performance and Security
Node.js enables scalable, high-performance apps. Learn caching, load balancing, and security strategies for robust development.
Custom Node.js Services: Building Scalable Apps in Surat
Node.js empowers Surat businesses with tailored web solutions, enhancing scalability and performance for diverse applications.
Unified KV Store: Simplifying Storage Across Browser, Node, and Cloudflare
kv-one introduces a consistent API for key-value storage, ensuring seamless use across browser, Node.js, and Cloudflare Workers without dependencies.
About the author
Deepak Kumar
Sr Software Engineer at India Today Group | Aaj Tak
Building scalable web applications and Generative AI systems. Writing about React, Node.js, AI and the engineering lessons from 9+ years of production work.
More about meHiring, or need something built?
Open to senior full-stack and AI engineering roles, and to focused contract work. Delhi NCR or fully remote. I reply within 24 hours.
What I take on
Full-stack product build
React, Next.js, Node, NestJS, MongoDB and MySQL — from idea to production.
AI features that ship
OpenAI and LangChain, RAG, semantic search, content and voice automation.
Architecture and scale
Microservices, real-time pipelines and caching — proven at national news scale.
Founding engineer work
Idea to MVP to scale, with SEO and analytics built in from the start.