If you’re working with Node.js and suddenly run into the error Error:0308010c:digital envelope routines::unsupported, you’re not alone. This OpenSSL-related issue often appears when running projects […]
Continue readingAuthor: Ankit Kumar
Ankit Kumar is a senior software engineer with 8+ years of experience working on production web applications using React, Angular, Node.js, SAP UI5, and JavaScript. He writes technical articles covering frontend, backend, and server-side topics, with a focus on real-world production issues and performance optimization.
Mastering SQL INSTR(): Complete Guide with Examples
Working with strings is a common task in database queries. Whether you are cleaning data, searching for specific text, or validating records, knowing the right […]
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Advanced Node JS Interview Questions for Senior Developers
Node.js continues to dominate the backend development world thanks to its scalability, performance, and strong ecosystem. For senior developers, interviewers expect more than just basic […]
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How to Finetune LLaMA 4 for Better AI Performance
LLaMA 4, Meta’s latest open-source large language model, is quickly becoming a favorite tool for developers and AI enthusiasts. While the model is powerful on […]
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How to Fix ReferenceError: __dirname is Not Defined in ES Module Scope
When working with Node.js, you might encounter the error: ReferenceError: __dirname is not defined in ES module scope.This usually happens when you switch from CommonJS […]
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Handling Errors with Express Error Handler Middleware: A Comprehensive Guide
When building web applications using Node.js and Express, it is essential to have a robust error handling mechanism in place. Express provides middleware that allows […]
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How to Improve Web Performance with Loading Images in React
As you know images are the most important part of the website, if not optimized, they can decrease the speed of the website and cause […]
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Optimizing Node.js Performance: Pro Tips for Developers
As you know Node.js has non-blocking and event driven architecture, which has a great impact on the server side development. But if traffic increases on […]
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React JS Interview Questions for Senior Developer
While preparing for the React.js interview for a senior level developer you need a high level understanding of the things. You not only just need […]
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Cannot Use Import Statement Outside a Module in NodeJS
“Cannot use import statement outside a module” is a common error in a NodeJS application while working with JavaScript or TypeScript. I faced this issue […]
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Hi, I’m Ankit 👋
I’m a Senior Software Engineer with 8+ years of experience working on React, Angular, Node.js, and SAP UI5. I specialize in building scalable web applications, fixing real-world production issues, and optimizing frontend and backend performance.
Recent Posts
Frontend vs Backend Developer: Career Comparison in 2026
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