Tutorials

Build ShopHelper, a production-ready customer support assistant using the Claude API, covering conversation history, tools, workflows, and prompt evaluation.

Learn TimescaleDB to optimize PostgreSQL for time-series data. Covers hypertables, compression, continuous aggregates, and two production projects.

Frequent writes create snapshot bloat, small files, and orphaned data that silently inflate costs and kill query performance. Here's how to fix it.

Three months after launch, Stack Overflow for Agents adds a ChatGPT plugin, Playbook post type, and new user publication controls.

Apple's Health Age feature combines VO2 max, HRV, sleep, and more to estimate biological age. Here's the science behind what it's actually measuring.

Next.js 16.3 cuts Turbopack memory by 90%, speeds CI builds 5.5×, and introduces Partial Prefetching for near-instant client navigations.

Leo de Moura discusses using Lean to prove AI agent correctness and how automated reasoning complements probabilistic AI models.

Publishing an AI policy isn't enough. Responsible adoption requires embedding controls into the workflows developers already use.

WordPress.com's new Student Plan gives students free hosting for a year. It's a practical solution for web development courses and final projects.

The 2026 State of CSS survey results are in, with CSS-Tricks ranking third among web platform resources. The 2026 State of Devs survey is now open.

Snowflake's Per-User Quota (Public Preview) lets admins set per-user credit limits for warehouses and AI services, with automated enforcement and monitoring.

A free collection of August 2026 desktop wallpapers created by designers worldwide, available in multiple resolutions with and without calendars.