DEV'S DAILY DIGEST

Mastering JavaScript Dates and Times

Managing dates and times in JavaScript is notoriously tricky, often leading to subtle bugs that only surface once an application hits production. To help you...

How to Defend Your JavaScript App Against Unsafe Data with TypeScript Guard Utilities

Picture this: you hit an API endpoint, and you get an API response back. You pass the data straight into your application, and everything looks fine in...

How to Build a Browser-Based PDF Margin Tool Using JavaScript

Adding margins to a PDF is a common task when preparing documents for printing, binding, archiving, or sharing professionally. While many PDF editors include...

How to Build a Text Compare Tool with HTML, CSS, and JavaScript

Have you ever tried to spot the differences between two long paragraphs of text? Reading line-by-line to find a missing word or a new sentence is a massive...

Users Don’t Need More Tools: They Need Seamless Integrations

A closer look at why users don’t need more tools in their daily lives. What they need are seamless integrations of useful features to match already existing, established mental...

Matching AI Modality To User Intent: Designing The Right Interface

We’ve fallen into conversational tunnel vision, defaulting every AI capability into a chat-based interface simply because LLMs are trained on dialogue data. But great UX is about...

Did good UX break the job market?

AI personality is a design problem

Right now it’s an accidental byproduct of AI alignment. It could be an interface we build deliberately.Continue reading on UX Collective »

How designers need to change for an AI-powered world

A recap of ideas from our panel discussion for a topic that’s on everyone’s mindContinue reading on UX Collective »

Game UX: the cursor that wasn’t supposed to be there

Exploring comprehensive data color scheme design with GenAI

Using Google Gemini to completely build and evaluate a sequential data color schemeContinue reading on UX Collective »

Why systems thinking is becoming the most important UX skill

What does “good enough” actually mean for designers now?

Learning to say “Good Enough” is a design skill, not a compromise.Continue reading on UX Collective »

Why Accessibility Is An Operational Capability, Not A Feature

Teams can generate UI faster than ever, but they still have to guarantee that what they ship is usable, secure, and maintainable. Accessibility as an operational capability rather...

You design it. Then what? A clear map of the Figma-to-code AI mess

39 principles for designing human-AI interaction

The Cloud Pentesting Problem: Why Traditional Security Models Stop Working at Scale

Cloud adoption changed how companies build software. It changed deployment speed, infrastructure management, and the way engineering teams operate. It also...

How to Build a RAG Q&A AI Agent for Your Documents Using LangChain v1

In this tutorial, I'll show you how to build a private local RAG-powered Q&A AI agent for your personal documents using LangChain v1, Ollama, Qwen, and...

Codex vs Claude Code: Which AI Coding Assistant to Choose

AI coding assistants have evolved from simple autocomplete tools into capable development agents that can write code, debug applications, refactor projects,...

Product Experimentation: Stop Early Without P-Hacking Using mSPRT and Sequential Testing in Python

Your AI product experiment reaches statistical significance on day 14 of a planned 30-day run, measuring a causal inference question: did the LLM-based...

What is a JSON Schema?

If you're a developer, you likely work with JSON a lot. But how do you define and validate JSON and prevent problems from malformed JSON data? This article...

How to Build a Zero-Cost Personal Project with PHP, Wasmer, and Cloudflare

Recently, I wanted to reinvigorate my open-source project Clarity, an icon theme for Linux (GTK+). The icons allow users to create custom colors by adding SVG...

Snapshots Of Summer (July 2026 Wallpapers Edition)

July is just around the corner, and that means... It’s time for some new desktop wallpapers! As every month, the wallpapers in this collection were created by the community for the...

The seven AI tools I actually use and when