Why Regex Falls Short for Markdown Security: A Practical Guide
Exploring the limitations of regex in sanitizing Markdown and the importance of placing security boundaries after parsing.
Tech blogReact · AI · Architecture76 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.
What it covers
- javascript34 articles
- Node.js32 articles
- React22 articles
- web development21 articles
+ 178 more topics in the archive
76 articlesLatest · Sept 2026
Showing 21 articles tagged javascript. Clear filter
Lead article · JavaScript
Mastering Deep Merging in JavaScript Without Data Loss
· 4 min read 0 views
Learn how to perform deep merging in JavaScript to combine objects without losing nested properties. Avoid common pitfalls with type-safe solutions.
Read the articleBuilding an IPv4 Subnet Calculator Using JavaScript Classes
Explore how to create an IPv4 Subnet Calculator with vanilla JavaScript and OOP principles, organizing code with class inheritance.
Creating a Proxy Debugging Index: Practical Steps for Developers
Learn how to build a host-and-port evidence index for effective proxy debugging in web applications, ensuring efficient issue resolution.
Building High-Performance Web Apps: Lessons from iGaming
Explore the architectural innovations behind HellSpin, a modern iGaming platform, and learn how to apply these strategies to your own projects.
Silent Audio Fingerprinting on AliExpress: Security Implications
AliExpress uses silent audio fingerprinting for tracking. Understand its impact on privacy and potential responses.
Client-Side File Conversion with LetsConvert: Secure and Efficient
Explore LetsConvert's client-side file conversion using WebAssembly, offering secure and efficient processing for 8,500+ formats without server storage.
TypeScript 6.0: Preparing for the Transition to a New Codebase
Discover key changes in TypeScript 6.0, from type-checking improvements to new import syntax, and why it matters for your codebase.
Prevent Tab-Nabbing Attacks with rel="noopener"
Learn how rel="noopener" protects against tab-nabbing attacks and ensures performance isolation for your web apps.
Streamline Node.js Apps with BullMQ for Background Processing
Learn how BullMQ optimizes background job processing in Node.js, enhancing app performance and reliability. Implement scalable solutions today.
TypeScript 7.0: Faster Builds and Enhanced Multithreading
Explore how TypeScript 7.0's native port in Go elevates build speed, multithreading, and memory efficiency, transforming JS development.
Vite+ Beta: Streamlined Web Development with a Single Command
Vite+ Beta by VoidZero offers a unified toolchain for web development, simplifying workflows with a single command. Explore its features and implications.
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 me