En
Deutsch🇩🇪
English🇺🇸

Real projects.
Real lessons.

Technical deep-dives, architectural decisions, and lessons learned from our work with Mittelstand and enterprise clients.Latest Articles
Team event 2023 miniature image

May 12, 2025 | 8 min read

Team event 2023
An Adventure in Southern Colombia: Our Team Trip to Pasto and Surroundings Four days full of adventure, fun, and teamwork — our IT team put the code aside for a while to take on new challenges during
How to connect cognito to IoT Core? miniature image

September 30, 2024 | 20 min read

How to connect cognito to IoT Core?
When developing an MQTT-based solution using AWS, it is common to use static AWS credentials for the initial proof of concept. However, as your project grows, you may need to restrict access and apply
Optimizing database performance in micro services with Go and GORM and PostgreSQL miniature image

September 25, 2024 | 30 min read

Optimizing database performance in micro services with Go and GORM and PostgreSQL
In a blog article titled "Utilizing GORM in Golang Microservices with PostgreSQL" we explored the fundamental aspects of combining GORM with Go to develop scalable and robust micro-services efficientl
Understanding and Improving Your Lighthouse Score: A Comprehensive Guide miniature image

September 20, 2024 | 15 min read

Understanding and Improving Your Lighthouse Score: A Comprehensive Guide
The Lighthouse score is an essential tool for improving your website's performance and SEO. It helps developers and businesses optimize their websites for faster load times, better accessibility, and
Using GORM with Golang Micro-services and PostgreSQL miniature image

August 2, 2024 | 15 min read

Using GORM with Golang Micro-services and PostgreSQL
Micro-services importance In modern software development, micro-services architecture is key for creating scalable and maintainable applications. It breaks complex apps into smaller, independent serv
How to provision devices using AWS-IoT? miniature image

August 1, 2024 | 20 min read

How to provision devices using AWS-IoT?
The Internet of Things (IoT) has revolutionized the way we interact with the world. From smart homes to connected cities, IoT enables devices to collect, share, and act on data in real-time. This conn
Automating GraphQL Schema Validation with @graphql-tools and @graphql-inspector miniature image

July 31, 2024 | 30 min read

Automating GraphQL Schema Validation with @graphql-tools and @graphql-inspector
In modern web development, GraphQL has become a powerful tool for API design, providing flexibility and efficiency. However, as your API evolves, it's crucial to ensure that the queries used in your f
How to detect memory leaks on NodeJS in a production environment miniature image

April 24, 2024 | 20 min read

How to detect memory leaks on NodeJS in a production environment
What a memory leak is? A memory leak in Node.js occurs when a program retains references to objects in memory, preventing the garbage collector from reclaiming that memory even though it is no longer
Redis Reconnect Strategy in NestJS miniature image

March 11, 2024 | 10 min read

Redis Reconnect Strategy in NestJS
Caching data represents a pivotal strategy for bolstering the performance of our NestJS application. It empowers us to retain information from requests directed towards external APIs, particularly whe
How to implement a ETAG header in a GraphQL API with NestJS miniature image

February 8, 2024 | 4 min read

How to implement a ETAG header in a GraphQL API with NestJS
What is an ETag? The ETag, or entity tag, is a HTTP response header serving as an identifier for a specific version of a resource. This mechanism allows caches to be more efficient and save bandwidth