OpenTelemetry for JavaScript Observability at Zalando
How Zalando improved observability for Node.js and web applications using OpenTelemetry Read more...
2024
Node.js and the tale of worker threads
Join me on a Friday night on-call investigation into a rogue Node.js service. Read more...
2024
End-to-end test probes with Playwright
Learn how we set up reliable automated end-to-end test probes for our Zalando website using Playwright Read more...
2024
Failing to Auto Scale Elasticsearch in Kubernetes
A story of operational failure in large scale Elastisearch installation including the root cause analysis and... Read more...
2024
Next level customer experience with HTTP/3 traffic engineering
HTTP/3 addresses key challenges such as latency reduction, concurrent access, and low-latency content delivery. Read more...
2024
Transitioning to Appcraft: Evolution of Zalando’s server-driven UI framework
This article outlines our server-driven UI framework utilised for mobile applications and delves into the reasons... Read more...
2024
Enhancing the Mock Server: A User Interface Approach
A summary of our experience using a mock server library in our frontend React application and how we leveraged a... Read more...
2024
Enhancing Distributed System Load Shedding with TCP Congestion Control Algorithm
Load shedding is a common problem in event driven systems. But even more problematic when that load needs to be... Read more...
2024
12 Golden Signals To Discover Anomalies And Performance Issues on Your AWS RDS Fleet
Automate anomaly detection for AWS RDS at scale. Read more...
2024
Paper Announcement: Joint Order Selection, Allocation, Batching and Picking for Large Scale Warehouses
Sharing our latest research paper on warehouse order batching. Read more...
2024