November 25, 2016 · by Jacob Dawid

Ethereum - The world computer

A lot of people might have heard of Ethereum, the new blockchain technology coming up as a successor to the bitcoin cryptocurrency.
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October 26, 2016 · by Thomas Stratmann

Why we bet on Elixir and Phoenix

Elixir and Phoenix are promising to become a productive foundation for creating backend applications.
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August 09, 2016 · by Sebastian Deutsch

Babel, Rails 5 and Sprockets 4 with Sprockets Commoner

For some of our Rails projects we have replaced the Rails Asset Pipeline with Webpack and we're quite happy with it.
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August 03, 2016 · by Madeleine Neumann

Retrospect RuhrJS

Let’s wind back the clock for one and a half years. I just started my new job at 9elements and at that time I would have never give...
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April 14, 2016 · by Sebastian Deutsch

Install "Let’s Encrypt" with NGINX and Phusion Passenger

We all need more SSL! But installing SSL certificates is a big PITA. Let’s Encrypt is a new certificate authority (CA) offering free and automated SSL/TLS certificates.
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January 19, 2016 · by Thomas Startmann

Changing versions of Elixir and Erlang

Version managers have been around in the ruby ecosystem for quite some time. You switch (cd) to a project using a different ruby version, and voilà, you are magically using...
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December 18, 2015 · by Wojtek Gorecki

Quit your fucking Job! - Why we need to rethink German Company Culture

Yeah, just quit it. Why? Because, most probably you can get a much better one! Let me explain this bold statement in some detail.
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September 10, 2015 · by Wojtek Gorecki

An Ember.js application with a Rails API backend

Alright, fellow fullstack developers. In the last few weeks I had the chance to dive into Ember.js - and I would like to give you a complete example of a...
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September 08, 2015 · by Sebastian Deutsch

Project launched: WEF Inclusive Growth Report 2015

This week, the World Economic Forum launched “The Inclusive Growth and Development Report 2015” with combined forces of 9elements and the help of our friends. The report, which covers...
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August 14, 2015 · by Nicolas Luck

The ethereal Frontier

Some of you may have heard of the new big thing - You may have heard that Ethereum's co-founder Vitalik Buterin was awarded with $100k within...
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