`focusgroup` is an HTML attribute that adds declarative arrow-key focus navigation to composite widgets such as toolbars and tablists. This article covers its single Tab stop, wrapping, focus memory, and related features available in Chrome 150.

CSS Grid Lanes is a layout method that packs items of differing heights into multiple lanes without gaps. Setting `display: grid-lanes` lets you build a Masonry layout without JavaScript. This article covers the basics of the syntax.

Canvas UI is a component library that uses the HTML-in-Canvas API to build creative interfaces with effects such as fluid simulations and shaders.

Introducing a workflow that connects Hermes Agent with Slack to gather requirements, then automates everything from creating Linear tickets to implementation, verification, and Draft PR creation by a Coding Worker agent.

As AI coding agents grow more autonomous and parallel workflows become routine, design is replacing implementation as the most time-consuming phase. This article covers design sessions, Git worktrees, autonomous verification, and AI code review.

Next.js 16.3 Preview introduces Instant Navigations, which detects navigations that cannot render immediately during development and encourages fixes. This article walks through trying it out.

Real-browser testing matters for web development. Tools like Playwright CLI and chrome-devtools-mcp let agents drive browsers, but most depend on Chromium. Safari Technology Preview 247 adds an MCP server that connects agents to Safari.

AI SDK v7 adds support for MCP Apps. When a tool call is linked to a `ui://` resource, applications can render that UI in a sandboxed environment. This post walks through trying out AI SDK's MCP Apps support.

Flue is a TypeScript framework for building AI agents. It uses a harness-driven architecture and provides the core features needed to build agents. This article explores Flue by building an SRE agent.

Starting with Deno v2.9.0, the `deno desktop` command can turn anything from a single TypeScript file to a Next.js project into a desktop app. This article explains how to build desktop apps with Deno.

Feature flags have become essential in modern application development. Vercel Flags makes it easy to add feature flags to applications hosted on Vercel. This article walks through how to set them up and use them.

With Cloudflare's Temporary Cloudflare Accounts, an AI agent can deploy to Cloudflare Workers instantly without any human intervention. In this article, I actually try deploying to Cloudflare Workers using Temporary Cloudflare Accounts.