DEV'S DAILY DIGEST

Design

The Builder Design Pattern: A Better Approach to Complex Object Construction

Some objects are simple, like a string, number, or boolean. You create them in one line and move on. Other objects aren't simple at all, like a carousel...

Oluwaseyi Fatunmole - freecodecamp

Mobile

How to Use Skills in Agentic Flutter Development: A Handbook for Devs

One of the biggest misconceptions about AI-assisted development is that using AI means giving up the engineering experience you've built over the years. It...

Atuoha Anthony - freecodecamp

Feature Modularization in Flutter: How to Combine Clean Architecture and Domain-Driven Design for Self-Contained, Scalable Features

As an engineer working on a small team, your current structure could fly. But what if your team, all contributing to the same codebase, reaches 20 or more...

Oluwaseyi Fatunmole - freecodecamp

How to Build Accessible Android Apps with Jetpack Compose: A Comprehensive Guide

Making your mobile apps accessible makes sure that everyone, including people with visual, auditory, motor, or cognitive disabilities, can interact with and...

Vamsi Vaddavalli - freecodecamp

Other

How AI Chips Are Made

We just published a comprehensive, first-principles course on the semiconductor supply chain on the freeCodeCamp.org YouTube channel. Taught by hardware...

Beau Carnes - freecodecamp

How OpenTelemetry Works: A Complete Guide

If you’re a software developer or DevOps engineer, you've probably come across OpenTelemetry. It comes up a lot, especially when talking about observability,...

Chosen Vincent - freecodecamp

How Quantum Connectivity Shapes What Your Quantum Computer Can Actually Compute

Suppose your quantum program needs to apply a two-qubit operation between qubits 0 and 50. From the programmer's perspective, that sounds simple. You have two...

Casmir Onyekani - freecodecamp

Why You Should Never Send Emails Inside Your API Requests

Your signup endpoint looks fine in development. A user registers, you save the row, you call your email provider, and you return 201 Created. Everyone gets a...

Chinedu Otutu - freecodecamp

How to Protect Your Privacy While Browsing the Web

Every time you open a web page, you leave a trail. Your browser shares your IP address, your screen size, your fonts, and dozens of other small details. Ad...

Manish Shivanandhan - freecodecamp

How to Build an AI File Analysis Agent with Python

If you've ever opened a 30-page PDF and thought, “There's absolutely no way I am reading all of this,” you already understand why file-analysis AI agents are...

Eva J Patel - freecodecamp

The Many Faces Of September (2026 Wallpapers Edition)

Could there be a better way to welcome the new month than with a new collection of desktop wallpapers? Whether you’re holding tightly onto summer or eagerly awaiting autumn, we’ve...

Cosima Mielke - smashingmagazine