DEV'S DAILY DIGEST

Development

How to Build Type-Safe APIs with Hono and Zod

If you've shipped a Node.js API before, you already know this pain: your TypeScript types say one thing, your runtime validation says another, and your...

Chinedu Otutu - freecodecamp

UX

What luxury bags can teach designers about how to adapt to a changing deal

Design isn’t becoming lame. Your screens don’t vouch for you anymore.Continue reading on UX Collective »

Kai Wong - cc/feed

Stop using OKLCH lightness for your color scale

It’s brilliant at generating color, but it can’t predict contrast — and there’s a better number for your palette weights.Continue reading...

Kevin Muldoon - cc/feed

Nobody wants a blank page. Nobody touches a perfect one.

Why people can’t begin from nothing, and won’t touch anything finished.Continue reading on UX Collective »

Takuma Kakehi - cc/feed

Sterling Cooper built your UX process. We need to redefine it in the age of AI and systems.

Patrick Neeman - cc/feed

Design

Chain of Responsibility Design Pattern: Decoupling Complex Business Rules, One Handler at a Time

Every system, at some point, ends up with a function that nobody wants to touch. It starts small: a simple validation check, an if statement here, another...

Oluwaseyi Fatunmole - freecodecamp

Why Your Website Should Never Stop Changing

Every website peaks on launch day and slowly drifts from there, not because it breaks, but because nobody has time to keep it current. Autonomous websites, continuously optimized...

Pierre Burgy - smashingmagazine

No log off, How to become an AI Designer, vibe coded portfolios

Fabricio Teixeira - cc/feed

Mobile

Mobile Background Execution: iOS Background Modes, Android WorkManager, and Background Services in Dart

Every mobile developer eventually hits the same wall: the app works perfectly when the user is looking at it. But the moment they press the home button,...

Oluwaseyi Fatunmole - freecodecamp

Other

From Data to Value: Understanding Data Management Through a Real World Use Case [Full Book]

Today, data has become a particularly valuable resource. It allows companies to compete in the market and drive innovation, improving the quality of products...

Daniel García Solla - freecodecamp

What Happens to a Medical Image Before and After a Model Sees It

Medical imaging papers are full of familiar-looking terms: normalization, labels, validation, annotation, and preprocessing. If you come from general machine...

Lakshmi Mahabaleshwara - freecodecamp

How to Build Referral-Aware Split Payment Flows in Django

When a product has a single checkout, payment logic is usually simple: charge the user, mark the order as paid, and move on. But once the business model...

Chidozie Managwu - freecodecamp

How to Test Conversational AI: A Practical Guide for QA Engineers

When I first started learning about conversational AI testing, one question kept bothering me: Where is the expected result? Coming from traditional software...

GAYATHRI BOLINENI - freecodecamp

How to Convert Prometheus Histograms to OTLP with the OpenTelemetry Collector

Modern applications often expose metrics at a /metrics endpoint using the Prometheus format. Among these metrics, histograms are particularly useful. They...

Purity Udeh - freecodecamp

Neural Networks Explained: What They Are and How to Build One in Python

Have you ever wondered how a computer can recognize a handwritten number, predict whether an email is spam, recommend a video, or understand a sentence? A lot...

Eva J Patel - freecodecamp

What Blade Runner got right about AI

Patrick Neeman - cc/feed

Researcher-in-the-loop

Jennifer L. Bowie, Ph.D. - cc/feed