Hello, I'm
Lea Rosema
I'm a frontend developer, web accessibility learner and digital artist based in Hamburg.
Recent articles
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Meetups are for everyone
This is an article about underrepresented groups in tech and gatekeeping in communities.
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Type-Annotations in JavaScript
Sprinkle your JavaScript codebase with type annotations in JSDoc, run checks against it and auto-generate documentation.
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Punkt BAT
Dealing with Batch-Files in non-Windows environments
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JSX under the hood
JSX is quite popular. It gained popularity even beyond React, despite not being part of the JavaScript specification. So that made me write an article about how JSX works.
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Custom JSX in TypeScript
JSX can be used without React, here's how it can be used with the DOM API and TypeScript's built-in JSX transform feature