Implementing Health Check Endpoints in Node.js with Express
Node.js Express apps need liveness and readiness endpoints for Docker health checks. Learn how to set these up and manage 5xx logs effectively.
Tech blogReact · AI · Architecture202 articles
Tech blog · India · page 3
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.
What it covers
- javascript88 articles
- node.js80 articles
- Engineering73 articles
- devops51 articles
+ 388 more topics in the archive
202 articlesLatest · Oct 2026
Archive · page 3
Streamline Google Ads Reporting with a Free Script for Search and PMax
A Google Ads script merges Search and PMax terms into a single report, simplifying ad performance analysis.
Enhancing JavaScript Analysis: Leveraging Control Flow Graphs
PVS-Studio introduces control flow graph support to JavaScript analysis, enhancing bug detection and code quality insights.
Next.js Security Update: Preparing for Critical Upstream Fixes
Next.js will release a security update on October 14, 2026, to address critical upstream vulnerabilities. Prepare to upgrade promptly.
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.
React 19: Mitigating SSR State Pollution with AsyncLocalStorage
React 19 introduces useActionState to combat SSR state pollution and memory leaks. Learn how to implement it effectively.
Grab's Storage Migration: Lower Latency and Cost with Aerospike
Grab migrates its Counter Service storage to Aerospike, achieving 50% lower p99 latency and significant cost reductions.
Kubernetes v1.35: Transitioning from cgroup v1 to v2
Kubernetes deprecates cgroup v1 in favor of v2, offering enhanced resource management. Understand the migration path and the benefits of adopting cgroup v2.
Designing Robust Form Engines: Avoiding Swedish Will Witness Pitfalls
Swedish will-witness rules in TypeScript highlight common bugs in form engines. Learn how to prevent invalid document generation.
Upcoming Google Update: Impacts of AI Content and Deceptive Practices
Explore the impending Google update targeting AI-generated content and deceptive practices that could reshape SEO strategies.
GitLab Path-Traversal Vulnerability: Immediate Steps for Mitigation
GitLab's path-traversal vulnerability poses a critical risk. Learn how to patch, mitigate, and secure your systems from potential exploitation.
Integrating React Frontend Errors with Node.js API Logs
Correlate React frontend errors with Node.js API logs using trace IDs, shadowing, and structured logs to ensure seamless rollbacks and troubleshooting.
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.