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Articles 130,411Blog Posts 135,035Tech Tutorials 33,729Research Papers 25,422News 18,473
⚡ AI Lessons
Dev.to · Gouranga Das Samrat
3d ago
Fan-out Architecture
One-liner: Fan-out means one event triggers multiple parallel downstream processes — like dropping a...
Dev.to · Gouranga Das Samrat
4d ago
Pub-Sub (SNS) & Fan-out Architecture
One-liner: Pub-Sub lets publishers broadcast events to all interested subscribers without knowing...
Dev.to · Gouranga Das Samrat
1w ago
Message Queues (SQS)
One-liner: A message queue decouples services by letting a producer drop messages into a queue,...
Dev.to · Gouranga Das Samrat
☁️ DevOps & Cloud
⚡ AI Lesson
2w ago
Reverse Proxy
One-liner: A reverse proxy sits in front of your servers, accepting client requests and forwarding...
Dev.to · Gouranga Das Samrat
☁️ DevOps & Cloud
⚡ AI Lesson
3w ago
Load Balancers
One-liner: A load balancer distributes incoming traffic across multiple servers so no single server...
Dev.to · Gouranga Das Samrat
📣 Digital Marketing & Growth
⚡ AI Lesson
3w ago
CDN — Content Delivery Network
One-liner: A globally distributed network of servers that caches your static content close to users,...
Dev.to · Gouranga Das Samrat
⚡ AI Lesson
1mo ago
API Gateway
One-liner: A single entry point for all client requests that handles cross-cutting concerns like...
Dev.to · Gouranga Das Samrat
⚡ AI Lesson
1mo ago
SQL vs NoSQL
One-liner: SQL databases store data in structured tables with strict schemas; NoSQL databases trade...
Dev.to · Gouranga Das Samrat
1mo ago
Database Sharding
One-liner: Splitting a large database into smaller, independent pieces (shards) spread across...
Dev.to · Gouranga Das Samrat
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
pkg.go.dev Finally Has an Official API — No More Web Scraping
If you've ever built a Go tool that needed package metadata — documentation, versions, symbols,...
Dev.to · Gouranga Das Samrat
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
TypeScript 7.0 Beta is Here — and It's Rewritten in Go. Here's What Actually Changed.
I've been watching the TypeScript Go port news since it first leaked, and I'll be honest — when they...
Dev.to · Gouranga Das Samrat
🔧 Backend Engineering
1mo ago
PgBouncer: Effectively Managing Your PostgreSQL Connection Pool
Why HikariCP might not be enough and where PgBouncer steps in. 1. Why are Connections...
Dev.to · Gouranga Das Samrat
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
Turning PostgreSQL Into an Integration Engine
I wanted to see how far PostgreSQL extensibility could go. Most People Think PostgreSQL Is Just a...
Dev.to · Gouranga Das Samrat
2mo ago
The PACELC Theorem — in a few words
The PACELC theorem (often pronounced as pack-else) was proposed by Daniel Abadi in 2010 as an...
Dev.to · Gouranga Das Samrat
⚡ AI Lesson
2mo ago
Test coverage and what it can tell us
When we write production-grade code, we want confidence that it behaves as expected. One of the main...
Dev.to · Gouranga Das Samrat
⚡ AI Lesson
2mo ago
I Spent Months Perfecting My Dotfiles So You Don't Have To — Here's Everything Inside
"Your terminal is where you live. Make it beautiful." Every developer has a dotfiles repo. Most of...
Dev.to · Gouranga Das Samrat
⚡ AI Lesson
3mo ago
Here’s Exactly How I Implemented @defer for Granular Code Splitting in Days — Step-by-Step
Picture this: you slash your Angular app’s initial bundle by 40% in days, loading those heavy charts...
Dev.to · Gouranga Das Samrat
⚡ AI Lesson
3mo ago
🔥 Top Mistakes Developers Make While Applying for Jobs (And How to Fix Them)
A Practical Guide to Standing Out in the Ultra-Competitive Tech Job Market in 2025 The...
Dev.to · Gouranga Das Samrat
🔧 Backend Engineering
⚡ AI Lesson
4mo ago
🧠How JavaScript Cleans Up Memory: A Developer’s Guide to Garbage Collection
The hidden process that keeps your apps fast, efficient, and leak-free Ever wondered how...
Dev.to · Gouranga Das Samrat
⚡ AI Lesson
4mo ago
🚀 Mastering JavaScript Promises for FAANG Interviews
A Complete Guide to Patterns, Internals & Polyfills (with Examples) JavaScript...
Dev.to · Gouranga Das Samrat
🌐 Frontend Engineering
⚡ AI Lesson
4mo ago
🔥 15 Frontend Engineering Questions That Will Make Your 2026 Interviews 10 Easier
Master these real-world concepts to stand out in top tech interviews Preparing for a...
Dev.to · Gouranga Das Samrat
⚡ AI Lesson
4mo ago
What Really Happens When You Hit “Send” on WhatsApp?
A Simple Breakdown of WhatsApp’s Real-Time Messaging Flow Sending a message on WhatsApp...
Dev.to · Gouranga Das Samrat
🌐 Frontend Engineering
⚡ AI Lesson
5mo ago
93% of Frontend Developers Can’t Explain React Profiler vs Lighthouse — Here’s What Actually Impresses Interviewers
Most frontend candidates can list tools… But very few can explain when and why to use them. And...
Dev.to · Gouranga Das Samrat
🌐 Frontend Engineering
8mo ago
From Imposter Syndrome to Confidence: My Journey as a Senior Angular Developer
You know that feeling when you walk into a room and wonder if everyone else has the secret manual you...
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