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The best dev writing, sorted by Articles
Tech writing worth your coffee break. We collect posts from DEV, freeCodeCamp, and other open communities so you can read without juggling tabs.
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Fresh posts from across our sources, newest first.
Building a Website in 2026: What Matters More Than Your Tech Stack
For years, developers have debated which technology stack was best for building websites. Some preferred React. Others chose Vue, Angular, Svelte, or server-side frameworks such as Laravel and Django.
How to Run Private Text-to-Speech on Your Own Hardware Using QVAC
When I was putting the final touches on QuizRope, an educational mobile app I built that uses LLMs for real-time tutoring and homework assistance, I knew the next logical step was voice. Reading text
Mastra vs LangChain: Building an AI Agent Pipeline and Analyzing the Data
A week ago, I saw this tweet: I had just shipped SupportMesh, a multi-tenant AI support platform built on Mastra, so I had opinions from production. I liked the .dowhile() loop, the typed step schem
How Large-Scale Platforms Handle Millions of Daily Transactions
Every day, millions of people order food, stream videos, send messages, book rides, make payments, and shop online. Most of these actions take only a few seconds from the user's perspective. A user cl
The Saga Pattern in Node.js: How to Roll Back Distributed Transactions Across Microservices
Building reliable workflows across multiple microservices is challenging. In a monolith, a database transaction can ensure that multiple operations either succeed or fail together. But once data is sp
How to Build a Browser-Based PDF Crop Tool Using JavaScript
PDF files often contain unwanted margins, blank spaces, scanner borders, page headers, page footers, or unnecessary content around the main document area. Cropping allows users to remove these unwante
Geopolitical Risk Isn't One Thing. I Built a Python Framework to Prove It
On April 3, 2025, the US announced sweeping tariffs on Chinese imports. SPY dropped 4.8% that day. The next day, it dropped another 6%. Financial news ran the usual headline: markets rattled by geopol
Building Knowledge Graphs with Gemini
✨ Overview In this exploration, we'll see how to turn raw, unstructured documents into...
Dev Opportunity Radar #3: Neo Scholars, a $2M AI Challenge, and an $85K AI Fellowship
TL;DR Welcome back to Dev Opportunity Radar. This is a weekly series where I share opportunities,...
IOS Midsommer Madness
This is a submission for the June Solstice Game Jam Your Iphone can now celebrate the Solstace! When...
Why I still teach Singleton even though modules make it redundant
Ask any developer what design pattern they know best and Singleton comes up first. Ask the same group...
How to Build a Case Converter Tool Using HTML, CSS, and JavaScript
If you're looking to level up your front-end development skills by building a practical web utility, this is the guide for you. We'll code a fully functional Case Converter Tool from scratch using onl
[Hands-on Gemini 3.5 Live
Brand New API Unveiled: Gemini 3.5 Live Translate On June 9, 2026, Google officially...
[AI Practice] Building blazing-Fast AI Mac OS App with Antigravity CLI
Foreword: A Developer's New Collaboration Model Imagine this scenario: you are...
What was your win this week?
👋👋👋👋 Looking back on your week -- what was something you're proud of? All wins count -- big or small...