DEV'S DAILY DIGEST

UX

Rethinking Data Visualisation: A UX Approach To Dashboards That Actually Drives Decisions

Data visualisation sits at the intersection of two disciplines that rarely talk to each other: data and design. Meriem Benhabiles explores what changes when you bring structured UX...

Meriem Benhabiles - smashingmagazine

Design

From Mixtral to Kimi K3: How Mixture-of-Experts Models Evolved

In this article, we'll discuss how Mixture-of-Experts models grew from a handful of experts to nearly 900 per layer, and the compression and stability...

Botao Deng - freecodecamp

Mobile

How to Test Flutter Apps: Unit, Widget, Golden, and Integration Tests Explained

The first time I was asked "what's your test coverage?" in a technical interview, I didn't have a good answer. I had shipped a couple of real Flutter apps by...

Gidudu Nicholas - freecodecamp

Other

How to Automate Your Tests in Express Using Vitest

Thinking through API logic while constantly switching tabs to test application integration can be overwhelming and time-consuming. Well, you can save your...

jabo Landry - freecodecamp

I Added a CDN Cache to My Site and It Got Slower. Here's the Math I Should Have Done First.

Last week I put a CDN cache in front of a static site, expecting it to get faster. But instead, it got measurably slower. Not subtly: an independent crawler...

Javeed Shaik - freecodecamp

How to Get Reliable Structured Data Out of an LLM

Most tutorials about calling a language model end at JSON.parse(response.content). That line works on your first ten test cases. Then you ship, and somewhere...

Vineeth Pawar - freecodecamp

Build AI Agents, APIs, and Full-Stack Apps with Meta Muse Code & Muse Spark

As AI developer tooling expands, vertically integrated ecosystems offer powerful alternatives for building software. In this comprehensive three-hour course...

Beau Carnes - freecodecamp

Stop Building AI Slop: Build High-End Web Apps with AI

Many developers use AI coding tools to generate generic, cookie-cutter interfaces that feel uninspired and incomplete. In our latest full course on the...

Beau Carnes - freecodecamp

The Paper That Created Modern AI: The Story Behind the Transformer

Every time you interact with a modern AI model you are relying on an architecture born from a single 2017 research paper titled "Attention Is All You Need."...

Beau Carnes - freecodecamp

How to Tell If Your Search Console Impressions Came From a Human or a Machine

Your Search Console report says a page earned 3,068 impressions on the first page of Google over 90 days. But it earned zero clicks in that same time period....

Chudi Nnorukam - freecodecamp

Build a Market Time Machine: Replay Trading Sessions with Python and WebSockets

Historical market data usually arrives as a completed dataset. That's convenient for analysis, but very different from the way trading software experiences a...

Nikhil Adithyan - freecodecamp