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#backend

1.4K followers·5.0K articles

backend

#backend·1.4K followers·5.0K articles

backend

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Nov 05, 2024·

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How Diamante’s DPoS Differs from L1 Chains.

Patience Uyire·33 reads

Beyond Speculation: The Real-World Utility of AEON

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From Community to Governance: AEON’s 2030 Roadmap

Prochino·13 reads

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Code Subtle

vitthal-korvan.hashnode.dev·Aug 23, 2025

Aug 23, 2025

Backend 03 - REST APIs and HTTP Methods

🗓️ Day - 3: REST APIs and HTTP Methods 🌐 What are REST APIs? REST (Representational State Transfer) is a type of API that follows specific rules and guidelines for communication. It uses HTTP methods like: GET POST PUT DELETE It defines f...

Backend 03 - REST APIs and HTTP Methods

Backend Mastery

Sidharth chauhan

Sidharth chauhan

sidharthchauhan.hashnode.dev·Aug 23, 2025

Aug 23, 2025

Authentication and Authorization with JWT in Go (3)

Now in Blog 3, we focus on the authentication and authorization system. This is the backbone of Trackly, because without secure login and user identity verification, none of the other features (like projects, dashboard, monitoring) would make sense. ...

Authentication and Authorization with JWT in Go (3)

Discuss·2 reads

OCL Code

oclcode.hashnode.dev·Aug 22, 2025

Aug 22, 2025

#FullstackEasy : Ta feuille de route sans prise de tête pour maîtriser JS, TS, Node et React

Une roadmap simplifiée et organisée pour apprendre JavaScript, TypeScript, Node.js et React, avec des étapes claires, des priorités et des indicateurs de difficulté, idéale pour les débutants ou ceux qui reprennent après une pause. Tu veux apprendre...

#FullstackEasy : Ta feuille de route sans prise de tête pour maîtriser JS, TS, Node et React

Discuss·17 reads

VinayC

production-ai.hashnode.dev·Aug 22, 2025

Aug 22, 2025

Why APIs Exist : Introduction

You're sitting at home, opening Paytm to book a train ticket to Delhi. Within seconds, you see all available trains, select your berth, make payment, and done - ticket booked. But wait, aren't these IRCTC's trains? How did Paytm book them? Or think a...

Why APIs Exist : Introduction

Discuss·1 read

Pragya Mutluru

behind-the-stack.hashnode.dev·Aug 22, 2025

Aug 22, 2025

Understanding gRPC: A Modern Approach to High-Performance APIs

In recent years, distributed systems and microservices have become the backbone of modern application development. While REST has long been the standard for communication between services, new technologies like gRPC are gaining popularity for their s...

Understanding gRPC: A Modern Approach to High-Performance APIs

Discuss·14 reads

Chandra Prakash Tekwani

Chandra Prakash Tekwani

codewithchandra.hashnode.dev·Aug 22, 2025

Aug 22, 2025

Node.js vs Express.js: Why Frameworks Exist in the First Place

If you’re learning JavaScript to become a backend or full-stack developer, you’ll hear about Node.js and Express.js very quickly. A question that often comes to a beginner's mind is: “If Node.js already lets me build servers, why do we even need Expr...

Discuss·9 reads

Ishan Sidhaye

postman-what-it-is.hashnode.dev·Aug 21, 2025

Aug 21, 2025

What is Postman ?

Imagine you want to send a message to a friend across the street. You could write a note, put it in an envelope, and give it to a special delivery person. This person would then take the envelope and deliver it to your friend. In the world of compute...

Discuss·3 reads

Femi-Fadiya Segun pelumi

Femi-Fadiya Segun pelumi

kodenops.hashnode.dev·Aug 20, 2025

Aug 20, 2025

Message Queues: Making Sure Nobody Fights Over Cake or Data (or Both)

Introduction I saw something fascinating on TikTok few days ago that has been making me shout “Why” anytime the video replay in my head. Yes, I spend my free relaxation periods on TikTok these days. I stumbled on what was meant to be a Cake Picnic In...

Message Queues: Making Sure Nobody Fights Over Cake or Data (or Both)

Discuss·24 reads

40 Days To System Design

Darshan Bagade

darshanbagade.hashnode.dev·Aug 20, 2025

Aug 20, 2025

Axios Interceptors Explained: Middleware for Your Frontend

When I first started building login and signup flows in React, one thing confused me a lot:How do I automatically send tokens with every request and refresh them when expired? That’s where Axios Interceptors come in. What is an Interceptor? An Inter...

Axios Interceptors Explained: Middleware for Your Frontend

Discuss·1 read

Rishab Kumar R

isthisrishi.hashnode.dev·Aug 20, 2025

Aug 20, 2025

Solving the N+1 Query Bottleneck: A Practical Guide with Go & SQL

As a backend engineer, my goal isn't just to build features that work, but to make them fast and scalable. One of the most frequent performance issues I've encountered and one I see a lot of developers run into is the N+1 query problem. It's a subtle...

Discuss·6 reads