PinnedInLevel Up CodingbyYitaek Hwang·Apr 2AI Agents Have a Governance ProblemIt’s not just model randomness. Instruction changes can quietly shift agent behavior, and most teams have no way to catch it.
PinnedInLevel Up CodingbyYitaek Hwang·Jul 25, 2025Data Infrastructure Has Always Been Broken for Developers. Here’s How to Fix It.Why Git-like workflows and Everything as Code are finally coming to data pipelinesA response icon1A response icon1
PinnedYitaek Hwang·May 31, 2023Introducing the Kubernetes for Developers SeriesFor the past several years, I’ve been writing extensively about Kubernetes. At first, it was a way for me to document and share some of the…A response icon1A response icon1
PinnedInITNEXTbyYitaek Hwang·Mar 24, 2023Migrating from Relational Databases to Time Series DatabasesMore than 50 years after their inception, relational databases remain popular as ever to model, manage, and process data. In fact, 7 of the…A response icon2A response icon2
PinnedInITNEXTbyYitaek Hwang·Jan 13, 2022How to Design and Provision a Production-Ready EKS ClusterA comprehensive guide to create and configure a production-grade Kubernetes cluster on AWS with Terraform, Helm, and other open-source…A response icon5A response icon5
InITNEXTbyYitaek Hwang·Jan 13, 2024How to Increase the Grafana Refresh Rate FrequencyA nice thing about Grafana is seeing your dynamic dashboards refresh as data updates over time. However, to limit the load on the Grafana…
Yitaek Hwang·Nov 14, 2023Cyclops: Simple Kubernetes Deployment ManagerA user-friendly dashboard for developers to leverage existing Kubernetes frameworks to deploy and manage applications.A response icon1A response icon1
InLevel Up CodingbyYitaek Hwang·Jul 25, 2023Introduction to Confidential ComputingProtecting data in-use with secure enclaves or encrypted virtualization technology.