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@kraenhansen

Kræn Hansen

kraenhansen
Copenhagen, Denmark

I work 30 hours per week as a Senior Software Engineer building developer tools for @mongodb

Current focus 🎯

  • Improving the developer experience of building libraries (and apps) for React Native:
    • Getting modern web-spec runtime APIs to React Native.
    • ☝️ via building tooling / a library for generating native module bindings from Rust code for React Native (via a Hermes ↔ NAPI binding).
    • ☝️ via moving forward NAPI support in the Hermes JavaScript engine.
    • Testing universal cross-platform libraries through my mocha-remote project.
      (see my talk at React Summit US '23)
  • Advancing Local-First software

Featured work

  1. facebook/react-native

    A framework for building native applications using React

  2. realm/realm-js

    Realm is a mobile database: an alternative to SQLite & key-value stores

    TypeScript 5,822
  3. kraenhansen/dotenv-run-script

    Run NPM scripts with different environments

    TypeScript 15
  4. kraenhansen/mocha-remote

    Run Mocha tests somewhere - get reporting elsewhere ☕️🕹

    TypeScript 10
  5. kraenhansen/promise-handle

    Exposes the reject and resolve function on a Promise

    TypeScript 1
  6. kraenhansen/ink-spawn

    Component for Ink, spawning child processes

    TypeScript 2

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