After working in large React codebases, I've learned that performance problems are rarely about one bad component. Here's how I think about optimisation, visibility, and whether React 19 is actually worth pitching to your manager.
LLMs write frontend code better than almost anything else. Here's why — and why that still doesn't mean they can own the whole job.
MCP (Model Context Protocol) lets you give AI models structured access to your tools, APIs, and data. Here's what they actually are, how to build one, and when they're worth it.
Token limits are the real constraint on how useful AI can be. Here's how to think about context windows, and practical ways to get more out of every request.
