Visiting JavaLand 2019

Last week I have attended JavaLand 2019 which was a great experience for me. Lots of different people, interesting talks and great speakers! It was my first time there and I have to admit: not only the usual conference content was great, but also the location was really unique – it’s located in Phantasia Land, an amusement park in Cologne, Germany.

I gained a lot of new ideas and thoughts which I want to share with you here. This is not a super-detailed summary of each talk, so don’t expect a complete lecture. Instead, I want to give you an idea of some talks, so you can dig deeper if you think it’s interesting for you. The reason is quite simple: Doing something on your own will bring the best learning experience. (smile)

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Caching in AWS Lambda

 

Me presenting Caching in AWS Lambda

In every software application, there are usually two main reasons to cache data: a) to improve performance and b) to reduce costs. Caching in AWS Lambda is not different. Instead, the reasons for caching might be even more important in this context. This blog post explains why it could be necessary for you and shows how to implement different caching options. It’s based on a talk I gave at the AWS User Group Stuttgart meetup in December 2018. You can find the slides here and the code is provided in this GitHub repo.

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My first time on a bigger stage

On the 7th of September, I gave a talk at Atlas Camp 2018 in Barcelona. You can watch it here on YouTube. It was my first time on a bigger stage and about 80-100 people listened to my words – amazing! With this blog post I want to say thanks to all who helped me achieving this and share some lessons learned with you.

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