Front-end education for the real world. Since 2018.





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Sophie Koonin

Sophie's a staff software engineer and technical lead who's been building websites since she was 10. An international conference speaker, she's given talks about the joy of the web, and the pain (and eventual joy) of Typescript migrations.

She writes blog posts on a variety of topics including personal website nostalgia, CSS WordArt, and engineering progression.

Latest articles by Sophie Koonin

  1. Building a typed fetch in TypeScript with conditional types and infer

    Sophie Koonin uses a handy context — a bird watching site — to explain some complex, but handy features of TypeScript that will definitely improve your API-based functionality.

    TypeScript