Justus Romijn – Medium

Justus Romijn

Justus Romijn
in
Frontmen

Testing React components, both smart and dumb, using Jest and Enzyme

In the past couple of years I’ve been working with mainly React. I embrace unit tests for all my components, but based on the type of…

Jun 12, 2019

Testing React components, both smart and dumb, using Jest and Enzyme

Jun 12, 2019

Justus Romijn
in
Frontmen

Writing a Slack app using Stdlib: “Serverless” Node (Function as a Service)

How to create a simple bot that triggers on keywords in slack, and responds with realtime market values and some funny texts.

Dec 18, 2017

Writing a Slack app using Stdlib: “Serverless” Node (Function as a Service)

Dec 18, 2017

Justus Romijn
in
Frontmen

Web internationalisation (i18n) lessons I’ve learned the hard way

With plenty of international web projects under my belt, I’ve encountered different implementations of “Internationalisation” (referred to…

Nov 13, 2017

Web internationalisation (i18n) lessons I’ve learned the hard way

Nov 13, 2017

Justus Romijn
in
Frontmen

Remove the verb “Should” from your unit test descriptions please

I just feel like sharing my opinion about a somewhat trivial, minor thing in programming. I never really understood why so many projects…

Nov 5, 2017

Nov 5, 2017

Justus Romijn
in
Frontmen

My two cents about the Webpack vs Gulp vs Grunt vs npm scripts discussion

I’ve been creating a couple of boilerplate setups for frontend projects lately and while doing that I was digging into all the different…

Dec 30, 2016

Dec 30, 2016

Justus Romijn

The best code, is no code

I’ve been working on the front-end of websites for a while, and I’m used to being a key person between UX and graphic designers, backend…

Jul 31, 2016

Jul 31, 2016

Justus Romijn

Justus Romijn

I’m a frontend developer at Frontmen, a company that focuses on frontend only. Beside my work I also enjoy tennis & table tennis, music, movies and games!

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