DEV'S DAILY DIGEST

How to Avoid Overusing useCallback and useMemo in React

If you've spent enough time in the React ecosystem, you'll have likely seen codebases where nearly every function is wrapped with useCallback and the computed...

The 2026 FinOps Roadmap: From Cost-Blind Engineer to Cloud Financial Manager

My first AWS bill was $23,000. I had been working at the company for three weeks. Nobody told me. The bill just grew quietly in the background while I was...

Designing With Uncertainty: How AI Supercharges Probabilistic Thinking

In a world where AI is informing more design choices, it’s easy to mistake predictions for certainties. This article introduces Probabilistic Design, a mindset that allows UX and...

Lord of the TTL chips

One Steve to rule them all, One Steve to find them, One Bill to bring them all, and in the darkness bind them (or, the role of the 7400…Continue reading on UX Collective »

How one of the oldest design portfolio formats needs to change in 2026

There’s a better version of the before/after that shows what employers want.Continue reading on UX Collective »

The hidden UX of payments

The board is not the game

Your AI product has pieces, cards, and screens. Nobody designed the game.Continue reading on UX Collective »

The autonomy dial: a pattern toolkit for designing human control over AI

A practical method for setting how much an AI does on its own, plus six control patterns for human oversight.Continue reading on UX Collective »

The T-shaped UX professional is giving way to the polymath architect

Past form, future use

On letting fifty centimeters speak three hundred yearsContinue reading on UX Collective »

A2UI under the hood: Designing for the new era of radically adaptive UI

While everyone talks about AI, design is gaining power

No, design is not dead. Neither is engineering or product.

How to Use DartExceptor: A Lighter Way to Handle Errors in Dart 3

If you've worked with Flutter for any meaningful length of time, you've likely written this: try { final user = await repo.getUser(); print(user.name); }...

How to Handle Small Context Window Limits in RAG Systems

Retrieval-augmented generation, or RAG, is a pattern where an application retrieves relevant source material and adds it to a model prompt so the model can...

How to Build a Production Architecture for Small Language Model Fleets

Lately, there's been more focus on creating specialized Small Language Models (SLMs) for high-throughput, real-time applications. But we seem to be at an...

How to Schedule Jobs in PostgreSQL with pg_cron

Every backend system eventually needs something to run on a schedule. Old sessions need deleting, summary tables need rebuilding, materialized views need...

How to Build a Production-Safe Agent Loop: From Exit Conditions to Audit Trails

In July 2025, a Claude Code recursion loop burned between 16,000 USD and 50,000 USD in five hours. There was no crash or error, just agents doing exactly what...

AI Paper Review: Chain-of-Thought Prompting Elicits Reasoning in Large Language Models

For the last few years, Large Language Models have been impressing researchers with their ability to generate text, answer questions, translate languages, and...

Build a Self-Healing CI/CD Pipeline with AI

Learn how how to build a fully autonomous, self-healing CI/CD pipeline from scratch with a new course we just posted on the freeCodeCamp.org YouTube channel....