Dr. Axel Rauschmayer
2ality.com is the long-standing blog of Dr. Axel Rauschmayer, devoted to JavaScript, TypeScript and modern web development. The blog was launched in March 2005 and remains one of the deepest and most respected resources for ECMAScript, language fundamentals and evolving JS features. Axel writes detailed, clear, and specification-aware analyses of JavaScript behavior, type system tricks in TypeScript, best practices, and the internal mechanics of web technologies. The content ranges from diving into conditional types, tuple types, ESM-based package publishing, to tutorials on Node.js and shell scripting.