Janik von Rotz

React image loader with a spinner

hey there, I’ve spent as usual a lot of time with React, Mantra and Meteor. While building a simple app I checked out the new Meteor standard for file handling Meteor-Files. It works great, I really recommend this awesome package. But that’s not what I want to show you. The app I’m working on loads pictures form the dropbox api. Downloading the pictures always takes a while. To make sure the user doesn’t get impatient the app is now displaying a spinner when the image is loading. I would to like to show you how I’ve built this image loader and spinner component.

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O3M 69 - Bazoooka

Powerful tracks mixed by the machine.

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Meteor create user with a profile and custom attributes

For Meteor there are not many options left when choosing a user account package. The built-in option is the only use- and successful solution so far. The package is well documented and works like a charm. However, whenever I set up the account system in Meteor I am confronted with these two scenarios:

These are two fundamental obstacles almost every developer faces when setting up the account system. There are a lot of solutions out there on how to do this in Meteor properly, but a lot of them are poorly described and make it difficult the get the right idea of how the account system works. It got even more difficult due to API changes and Meteor itself that changed a lot over years. Now I would like to give a good example for this two questions.

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Can the European Union Learn from Switzerland? - An Essay by Till Rahn

I questioned this as well. Why shouldn’t a state or union such as the EU copy successful models. Till Rahn wrote an essay about this topic, which is right now more relevant than ever. With GB leaving the EU there are a lot of unanswered questions. I really enjoyed reading his essay. In order to preserve it I made a copy:

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O3M 68 - Oh my bass

Hey there. This time I got some bass blasting flipping vocal tracks for you. Overwerks latest tracks made the finisher and made it a great list. Nice to hear that he’s still on track and still produces amazing stuff. However a featuring with Sia seems like the music industries commercialisation finally got him hooked up.

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Meteor productive deployment blank page

First some background. I’ve built a Meteor app and decided to deploy it to Heroku. There are many short and simple guides out there on how to do that. As I did so and opened the App for the first on Heroku I simply received a blank page. Where did my javascript code go? Heroku logs didn’t tell much.

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How to publish a react component to the npm directory

This time I’ll show you how to publish react components to the npm directory. This guide does not cover testing it only shows the easiest way to use your components for different projects as npm dependency.

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Unicorns of Berlin

Unicorns are unique and might not exist. This is a collection of unique pictures of Berlin. I took them since staying there for 3 months. Berlin is quite a special place and will probably attract me a few more times.

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Meteor and Mantra - Routing redirect

Recently I started using [Mantra]() to develop my Meteor apps. As with any other framework You’ll find a lot of answers to common questions in a related forum or any other resource. However I couldn’t get a good answer on how to implement routing logic properly. The Mantra specs also don’t tell much about how to approach it. So here’s my solution.

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hyper reality - short movie about augmented reality

Hyper-Reality presents a provocative and kaleidoscopic new vision of the future, where physical and virtual realities have merged, and the city is saturated in media. Great work! Simply love it.

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