DEV'S DAILY DIGEST

How to Build a Browser-Based PDF to Grayscale Converter Using JavaScript

Many PDF documents contain colorful charts, presentations, marketing materials, scanned pages, or graphics that aren't always ideal for printing or archiving....

Who gets the meter?

We’ve spent 180 years trying not to feel the cost of the machine. AI just turned the meter back on.Continue reading on UX Collective »

How to Create a Scalable KYC Onboarding Flow in React with Shadcn UI

Every B2B SaaS product with a compliance requirement (like banking, lending, payroll, or crypto) hits the same wall early on: before you can let a business...

Python for Mechanical Engineering

Whether you're designing robotics, analyzing fluid dynamics (CFD), or working through complex engineering data, learning to code is one of the most effective...

AI adoption and the slow erosion of design idealism

How to become an AI Designer

Rethinking design leadership with swarms and flocks

How to Build a Basic Discord Storytelling, Chat, and Mental Wellness Bot with Python

Discord bots can look surprisingly complicated when you see them in action. A bot can respond to messages, tell stories, remember parts of conversations, and...

How to Build a Multi-Agent Trading Research System with LangChain Deep Agents [Full Handbook]

A trading research agent can write strategy code, run a backtest, inspect the results, and keep revising the strategy. The harder problem is making sure that...

Why Your Wearable Needs Weeks of Data Before It Becomes Useful

I can recall the time when I first put on the Oura Ring and checked my readiness score the next morning as if I were checking an exam score. I saw something...

How to Modernize a Legacy Application with AI Without Turning It Into a Rewrite

I have seen legacy migrations considered successful because the old framework disappeared from the repository. Six months later, the team was still dealing...

How to Build Production-Grade Agents with Pydantic AI

Building AI agents with raw LLM SDKs works fine for prototypes until you need structured outputs, testable code, and production reliability. The gap shows up...

How the Chrome Dino Game Works Under the Hood: A Tour of Chromium's Source Code

You've seen it a hundred times: the Wi-Fi drops, Chrome shrugs, and a little pixelated T-Rex appears, ready to sprint through a desert the moment you hit the...

How to Build a Production-Ready AI Agent for $0/Month Using PHP, cPanel, and Gemini Flash

In this tutorial, you’ll build a practical AI agent that can receive a user prompt, decide whether it needs to use a tool, execute that tool in PHP, store...

You already know how to make it accessible

Getting started is not getting it right

What Star Wars got wrong about AI (so far)

Framer is killing the marketplace… or are they?