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Marco Amann
Marco Amann

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Published in Digital Frontiers — Das Blog

·Jun 24, 2022

That one time I had a Postgres cluster on my veranda

This is the story of a performance problem with Postgres that required tearing apart every part of the tech stack, scratching the realms of absurdity. Motivation For another blogpost (will be linked here when ready), I did some research regarding the performance we can expect when working with the Axon framework…

Postgresql

12 min read

That one time I had a Postgres cluster on my veranda
That one time I had a Postgres cluster on my veranda
Postgresql

12 min read


Published in Digital Frontiers — Das Blog

·Jun 17, 2022

WebAuthn with Spring Security

How to integrate WebAuthn in your project using spring security? We present a minimal sample that allows you to make use of WebAuthn with webauthn4j-spring-security. We build on the code of the webauthn4j project but have stripped away all things that are not necessarily required to get you running. WebAuthn…

Spring

15 min read

WebAuthn with Spring Security
WebAuthn with Spring Security
Spring

15 min read


Published in Digital Frontiers — Das Blog

·May 31, 2022

Rust on an STM32 microcontroller

Rust is a great language but is it a good fit for embedded development? This post will guide you through the set-up of the embedded toolchain and we will have a look at one surprising aspect of Rust in the embedded realm to start you off for your own projects. The Hardware …

Rust

8 min read

Rust on an STM32 microcontroller
Rust on an STM32 microcontroller
Rust

8 min read


Published in Digital Frontiers — Das Blog

·Jan 21, 2022

Taking Rust for a Ride to Azeroth: What writing an AH Scanner in Rust taught me

As a side project, I set out to develop a game client for a popular MMORPG. Since there would be lots of mangling with bytes required, I chose to use Rust as a comparably low-level language. …

Rust

15 min read

Taking Rust for a Ride to Azeroth: What writing an AH Scanner in Rust taught me
Taking Rust for a Ride to Azeroth: What writing an AH Scanner in Rust taught me
Rust

15 min read


Published in Digital Frontiers — Das Blog

·Jul 9, 2021

“Encryption as a Service”, Buzzword or valuable technology?

What is EaaS and does it even make sense? In this article we discuss some concepts found in EaaS offerings and explore where and under which circumstances they make sense. This article is split in two parts, the first one discusses some concepts of EaaS, whether they may make sense…

Crypto

10 min read

“Encryption as a Service”, Buzzword or valuable technology?
“Encryption as a Service”, Buzzword or valuable technology?
Crypto

10 min read


Published in Digital Frontiers — Das Blog

·Jun 11, 2021

Manage your Database Accounts with Spring Cloud Vault Config

Spring Cloud Vault Config allows your Spring application to retrieve configuration data from Hashicorp Vault. In addition, you can let Vault manage your Database Accounts for your application. This is achieved with a secret backend called ‘database’, that allows Vault to create database accounts on the fly for each instance…

Spring

11 min read

Manage your Database Accounts with Spring Cloud Vault Config
Manage your Database Accounts with Spring Cloud Vault Config
Spring

11 min read


Published in Digital Frontiers — Das Blog

·Sep 25, 2020

Rust as the Future of Sudoku Verifiers

At Digital Frontiers we all have our favourite languages. The other day we were arguing about advantages and shortcomings of some specific ones and decided to have a closer look at them, using a Sudoku verifier as common example. …

Rust

9 min read

Rust as the Future of Sudoku Verifiers
Rust as the Future of Sudoku Verifiers
Rust

9 min read


Published in Digital Frontiers — Das Blog

·Aug 4, 2020

Microservices in Rust with Kafka

Microservices don’t always have to speak HTTP. Another common approach is using asynchronous communication via events. A well known middleware, Apache Kafka, despite the fact being at home in the Java eco-system, provides adapters for many platforms. How well can a Rust application be integrated into a mostly foreign environment…

Rust

15 min read

Microservices in Rust with Kafka
Microservices in Rust with Kafka
Rust

15 min read


Published in Digital Frontiers — Das Blog

·Jun 30, 2020

Microservices in Rust with actix

Should you write your next microservices in Rust? In this post you will learn how you can develop such an application with Rust and you will be able to answer the question, if you should. This is the first part of a series of articles on how you can create…

Rust

18 min read

Microservices in Rust with actix
Microservices in Rust with actix
Rust

18 min read


Published in Digital Frontiers — Das Blog

·Feb 14, 2020

Web service with Rust, Rocket and Diesel

A hands-on walk-trough on how to create a REST-API with Rust, Rocket and Diesel — What and why If you are comfortable writing web-services in Java, why should you try writing a web-service in Rust? Microservices enable us to quickly scale our application according to consumer needs, requiring reasonable start-up times to achieve elasticity. When considering a serverless scenario, this aspect is even more important. But is it…

Programming

12 min read

Web service  with Rust, Rocket and Diesel
Web service  with Rust, Rocket and Diesel
Programming

12 min read

Marco Amann

Marco Amann

129 Followers
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