Lea Rosema (she/her)

Lea Rosema (she/her) @learosema

About: Enterprisey Developer by day, creative coder by night. she/her

Location:
Hamburg, Germany
Joined:
Jul 6, 2017

Lea Rosema (she/her)
articles - 10 total

Eleventy in eleven minutes

Image by 11ty.dev I would like to share my opinionated path how I got started using. Table...

Learn More 62 2Feb 5 '21

Proxy your Backend API to the Parcel Development Server

When working with Parcel, I missed the option to proxy the backend API to the frontend development se...

Learn More 19 0Oct 9 '20

Realtime video processing with WebGL

This is a making-of of a WebGL demo I made recently on CodePen. It grabs the data of a webcam (or a f...

Learn More 46 3Jun 20 '20

I created my first TypeScript library and published it on NPM

Recently, I've published my very first library as an NPM module and I'd like to share my learnings an...

Learn More 72 14Jun 15 '20

Testing with Jest and TypeScript, the tricky parts

Recently, I started with a side project that uses TypeScript in the frontend and in the backend. I wa...

Learn More 81 9Feb 17 '20

Aborting a fetch request

When working with the vanilla JavaScript fetch() API, aborting a request is not too intuitive....

Learn More 76 7Feb 16 '20

Quick-Fixing the Windows command line for JavaScript development

A quick fix if you are fed up with CMD.EXE or PowerShell.

Learn More 9 3Sep 10 '18

Bootstrapping a React TypeScript project with Parcel

You can bootstrap a React TypeScript project with (almost) zero configuration.

Learn More 88 8Sep 7 '18

Snippets for Vanilla JS Coding

When coding in VanillaJS, I usually create shortcuts for document.querySelector and...

Learn More 216 17Jul 21 '18

Hello World!

My introduction post

Learn More 13 3Jul 11 '18