David Klotz

Akka powers our asynchronous document upload processor, handling e.g. tasks for OCR, thumbnail generation and document analysis. Akka

We use J2Objc and GWT to provide a shared library of cross-platform code that is used on all our client platforms (Android, iOS and the web) and even in the backend. J2ObjC

Most of our web frontend code is built in JavaScript with Aurelia and GWT. JavaScript

Our own ElasticSearch cluster is used to provide fast fulltext search through all your documents and digitalized paperwork. Elasticsearch

We use our own self-hosted GitLab instance to store our source code repositories. GitLab

For Java/Kotlin/Backend related work, IntelliJ is our current IDE of choice. IntelliJ IDEA

We use Kotlin both in our Android App and increasingly in our polyglot backend services. Kotlin

Most of our backend services are based on JAX-RS REST APIs and services written in Java. Our information extraction and document analysis framework is also written in Java. Java

MongoDB is used to store most of our data, both user-related (e.g. documents, contacts etc.) and global. MongoDB

All our source code lives in git repositories, and we make heavy use of feature branches, a pull request and code review based workflow. Git