Open Source at trivago

Insights, experiences and learnings from trivago's tech teams.

Read Improving Evaluation Practices in Natural Language Generation

Improving Evaluation Practices in Natural Language Generation

Throughout last year I had the opportunity to participate and collaborate on multiple research initiatives in the field of Natural Language Generation (NLG) in addition to my responsibilities as a Data Scientist at trivago. NLG is the process of automatically generating text from either text and/or non-linguistic data inputs. Some NLG applications include chatbots, image captioning, and report generation. These are application areas of high interest internally within trivago as we seek to leverage our rich data environment to enrich the user experience with potential NLG applications.

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Read Keeping up the Open Source promise for 2021

Keeping up the Open Source promise for 2021

COVID-19 has impacted the travel industry very severely. Even in these hard times, trivago remains committed to contributing to open source. As a tech company working on large-scale projects, we feel a responsibility towards supporting the open source community. webpack, Preact and the CNCF This year we will continue supporting projects and organisations that are having a major impact on the products we build and the happiness of our engineers who use them on a daily basis.
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Read trivago joins the Cloud Native Computing Foundation

trivago joins the Cloud Native Computing Foundation

Last year, when visiting CloudNativeCon/KubeCon Europe in Barcelona (one of the biggest cloud-focused conferences in Europe), I noticed that there were some companies present in the exhibition space whose primary focus wasn't software development. I was surprised to see companies from finance to sportswear as Cloud Native Computing Foundation (CNCF) sponsors. There I discovered various CNCF membership types and learned about the End User Supporter membership.

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Read The First Prettier Plugin For Twig is Here

The First Prettier Plugin For Twig is Here

trivago open sourced a Prettier plugin for the Twig template language. It is available under the Apache 2.0 license, and you can access it on trivago's Github space.

The trivago core product runs on our own frontend framework Melody. Melody uses a Twig-inspired template language because when it was introduced, it had to be interoperable with our existing codebase, which was based on the Symfony PHP framework with Twig as the default template language.

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Read An Open Door to Open Source: Relive our OSS Conference

An Open Door to Open Source: Relive our OSS Conference

At the end of last year, to celebrate our continued sponsorship of the Open Source community, we hosted a small conference with special guests at our Düsseldorf campus. We initially hoped to welcome Tobias Koppers and Sean Larkin from Webpack, plus some internal speakers. What we didn't expect was the huge amount of fantastic speakers who wanted to present their projects to the community. In the end, Sean unfortunately couldn't make it but we did have a chance to welcome Marvin Hagemeister, Juan Picado, Norbert de Langen and Pia Mancini as speakers, plus our own amazing talents.

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Read Meet us at FOSDEM, Brussels, Belgium

Meet us at FOSDEM, Brussels, Belgium

We strongly believe in sharing knowledge not only internally, but also with the tech community around the world. This is one of the reasons why we support Open Source software through development and sponsorship. For example, we are the second biggest supporter on Open Collective and we have a ton of our own Open Source projects too. (Check out our Open Source page for more info.)

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