Developer. Founder, DevHub. Mentor.
I'm available for taking up mentoring sessions for Full stack development. Contact me at varun@devhub.co.in for more info
Dec 30, 2025 · 6 min read · Finding a job in 2026 is broken. It’s a fragmented, exhausting loop of opening fifty tabs, wrestling with terrible search filters, and hitting paywalls to access basic "AI features" on legacy platforms. Whether you are hunting for high-growth startup...
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Dec 29, 2025 · 4 min read · State management is a crucial aspect of React applications, and developers often debate which library to use. Redux Toolkit (RTK) has been the go-to solution for many years, but an alternative has gained popularity for its simplicity and performance:...
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Jun 7, 2025 · 6 min read · End-to-end encryption (E2EE) has become a critical standard in applications that deal with sensitive communication—whether it's messaging apps, secure file sharing, or identity management platforms. Today, I’ll be sharing with you how I implemented E...
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Jun 3, 2025 · 5 min read · Real-time applications have become fundamental in modern web and mobile apps — think live chats, multiplayer games, collaboration tools, notifications, and more. Socket.IO is one of the most popular libraries for building real-time bidirectional comm...
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Jun 2, 2025 · 7 min read · Advanced guide with full source code using web-push, MongoDB, and Next.js App Router. Introduction Push notifications bring real-time interaction to the web, even when your app is closed. Unlike polling or WebSockets, web push is battery-efficient a...
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