diff --git a/knowledge base/best practices.md b/knowledge base/best practices.md
index 1e200d8..072736c 100644
--- a/knowledge base/best practices.md	
+++ b/knowledge base/best practices.md	
@@ -140,7 +140,7 @@ Consider what follows for _infrastructure_ and _platform engineering_ as well.
 - Avoid creating mindless abstractions, like templates using variables for _all_ their attributes.<br/>
   Prefer providing one or at most a few simplified solutions that use different
   [adapters or interfaces][what does it mean to program to interfaces?] in the background instead.<br/>
-  E.g., check out how [Crossplane] works.
+  E.g., check out how [Crossplane], [Radius] and [KRO] work.
 
 ## Management
 
@@ -195,9 +195,11 @@ Listed in order of addition:
 [crossplane]: https://www.crossplane.io/
 [editorconfig]: editorconfig.md
 [keep a changelog]: keep%20a%20changelog.md
+[kro]: kubernetes/kro.md
 [lefthook]: lefthook.md
 [pre-commit]: pre-commit.md
-[safe]: safe.placeholder
+[radius]: cloud%20computing/radius.md
+[safe]: safe.md
 [the automation paradox]: the%20automation%20paradox.md
 
 <!-- Others -->
diff --git a/knowledge base/kubernetes/kro.md b/knowledge base/kubernetes/kro.md
new file mode 100644
index 0000000..71b84ef
--- /dev/null
+++ b/knowledge base/kubernetes/kro.md	
@@ -0,0 +1,68 @@
+# Kube Resource Orchestrator
+
+> TODO
+
+Intro
+
+<!-- Remove this line to uncomment if used
+## Table of contents <!-- omit in toc -->
+
+1. [TL;DR](#tldr)
+1. [Further readings](#further-readings)
+   1. [Sources](#sources)
+
+## TL;DR
+
+<!-- Uncomment if used
+<details>
+  <summary>Setup</summary>
+
+```sh
+```
+
+</details>
+-->
+
+<!-- Uncomment if used
+<details>
+  <summary>Usage</summary>
+
+```sh
+```
+
+</details>
+-->
+
+<!-- Uncomment if used
+<details>
+  <summary>Real world use cases</summary>
+
+```sh
+```
+
+</details>
+-->
+
+## Further readings
+
+- [Website]
+- [Codebase]
+
+### Sources
+
+- [Documentation]
+
+<!--
+  Reference
+  ═╬═Time══
+  -->
+
+<!-- In-article sections -->
+<!-- Knowledge base -->
+<!-- Files -->
+<!-- Upstream -->
+[codebase]: https://github.com/awslabs/kro
+[documentation]: https://kro.run/docs/
+[website]: https://kro.run/
+
+<!-- Others -->