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DSDinesh Swamiall-auth-flows.hashnode.dev

Sessions vs JWT vs Cookies: Understanding Authentication Approaches in 2026

May 4 · 5 min read · Hey everyone — Dinesh here, a full-stack developer student who has spent way too many nights confused about authentication. One week I was implementing sessions, the next week someone told me to use J

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RTRochak Tiwariunderstandingwebdevelopment.hashnode.dev

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100 Days of My Concrete Cohort – From Git to Kafka

Apr 27 · 5 min read · Yes, I did it. From the past 100 days, I just coded and built projects. Before this, I was scrolling reels endlessly with only one thought in my mind — be 1% better every day. That line stayed with me

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RHrajashree hungundpromises-with-raj.hashnode.dev

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REST API Design Made Simple with Express.js

Apr 25 · 4 min read · In modern web development, applications rarely work in isolation. They constantly communicate with servers to fetch or send data. This is where REST APIs come in. In this blog, we’ll break down REST A

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RHrajashree hungundpromises-with-raj.hashnode.dev

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Storing Uploaded Files and Serving Them in Express.js

Apr 24 · 4 min read · When building modern web applications, handling file uploads (images, PDFs, videos, etc.) is a common requirement. But uploading is just one part — we also need to store files properly, serve them eff

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RHrajashree hungundpromises-with-raj.hashnode.dev

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Synchronous vs Asynchronous JavaScript

Apr 17 · 3 min read · Hey! Imagine you're doing tasks one by one — like brushing your teeth, then eating breakfast, then checking your phone. That’s basically how synchronous code works. But what if you could order food, a

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SAShivanshu Agrawaltech-blogs-shivanshu.hashnode.dev

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Template Literals in JavaScript

Apr 2 · 3 min read · JavaScript developers usally work with strings. Before ES6, combining strings and variables was messy and difficult to read. Template literals solved this problem by introducing a cleaner and more sim

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APAvinash Powarnewcohortblog2026.hashnode.dev

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Array Flatten in JavaScript

Mar 19 · 3 min read · First, understand the problem. Imagine this You went to a restaurant Waiter gives you food like this: ["Roti", ["Paneer", "Dal"], ["Rice", ["Pickle", "Salad"]]] Problem You just want to eat easily… B

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NINoushin Izubairjaved.hashnode.dev

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JavaScript Arrays 101

Mar 14 · 3 min read · JavaScript Arrays 101 When learning JavaScript, one common problem is storing multiple values. For example, imagine you want to store your five favorite movies. If you store them separately, the code

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AKAnil Kambarjs-objects-101.hashnode.dev

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Mastering JavaScript Objects: A Beginner's Guide to Data Modeling

Mar 7 · 7 min read · In the world of JavaScript, you can't go very far without running into objects. They are one of the fundamental building blocks of the language and essential for organizing and managing data. But what

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AKAnil Kambarvariables-datatypes-in-javascript.hashnode.dev

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Understanding Variables & Data Types

Mar 4 · 7 min read · If you’re starting your journey in JavaScript, one of the first concepts you’ll encounter is variables and data types. They are the building blocks of programming because they allow us to store and ma

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#cohort26

Trending tags this week

Sessions vs JWT vs Cookies: Understanding Authentication Approaches in 2026

100 Days of My Concrete Cohort – From Git to Kafka

REST API Design Made Simple with Express.js

Storing Uploaded Files and Serving Them in Express.js

Synchronous vs Asynchronous JavaScript

Template Literals in JavaScript

Array Flatten in JavaScript

JavaScript Arrays 101

Mastering JavaScript Objects: A Beginner's Guide to Data Modeling

Understanding Variables & Data Types