diff --git a/.vscode/settings.json b/.vscode/settings.json
index 32279fb..e760f5c 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -146,6 +146,7 @@
         "kivi",
         "knockd",
         "kubeconfig",
+        "kubeconform",
         "kubectx",
         "kubelet",
         "kubens",
diff --git a/knowledge base/kubernetes/kubeconform.md b/knowledge base/kubernetes/kubeconform.md
new file mode 100644
index 0000000..ae290cd
--- /dev/null
+++ b/knowledge base/kubernetes/kubeconform.md	
@@ -0,0 +1,60 @@
+# Kubeconform
+
+1. [TL;DR](#tldr)
+1. [Further readings](#further-readings)
+   1. [Sources](#sources)
+
+## TL;DR
+
+<details>
+  <summary>Installation</summary>
+
+```sh
+brew install 'kubeconform'
+```
+
+</details>
+
+<details>
+  <summary>Usage</summary>
+
+```sh
+kubeconform 'manifest.yaml'
+kubeconform -verbose -skip 'AWX' -summary 'manifest.yaml'
+kubeconform … -n $(nproc) \
+  -schema-location 'default' \
+  -schema-location 'https://raw.githubusercontent.com/datreeio/CRDs-catalog/main/{{.Group}}/{{.ResourceKind}}_{{.ResourceAPIVersion}}.json' \
+  'manifest.yaml'
+```
+
+</details>
+
+<!-- Uncomment if needed
+<details>
+  <summary>Real world use cases</summary>
+</details>
+-->
+
+## Further readings
+
+- [Github]
+- [`kubeconform-helm`][kubeconform-helm]
+
+### Sources
+
+- [`kubeval`][kubeval]
+
+<!--
+  References
+  -->
+
+<!-- In-article sections -->
+<!-- Knowledge base -->
+[kubeval]: kubeval.md
+
+<!-- Files -->
+<!-- Upstream -->
+[github]: https://github.com/yannh/kubeconform
+
+<!-- Others -->
+[kubeconform-helm]: https://github.com/jtyr/kubeconform-helm
diff --git a/knowledge base/kubernetes/kubeval.md b/knowledge base/kubernetes/kubeval.md
index 75e5210..18f4d73 100644
--- a/knowledge base/kubernetes/kubeval.md	
+++ b/knowledge base/kubernetes/kubeval.md	
@@ -1,5 +1,20 @@
 # Kubeval
 
+<div class="alert" style="
+  background-color: rgba(255,0,0,0.0625);
+  border: solid tomato;  /* #FF6347 */
+  margin: 1em 0;
+  padding: 1em 1em 0;
+">
+<header style="
+  font-weight: bold;
+  margin-bottom: 0.5em;
+">Deprecated</header>
+
+Check out [`kubeconform`][kubeconform] or other tools.
+
+</div>
+
 Validates one or more Kubernetes configuration files.
 
 ## Table of contents <!-- omit in toc -->
@@ -7,7 +22,7 @@ Validates one or more Kubernetes configuration files.
 1. [TL;DR](#tldr)
 1. [Usage](#usage)
 1. [Further readings](#further-readings)
-1. [Sources](#sources)
+   1. [Sources](#sources)
 
 ## TL;DR
 
@@ -36,10 +51,10 @@ Validation failed
 
 - [Website]
 - [Github]
+- [Kubernetes]
+- [`kubeconform`][kubeconform]
 
-## Sources
-
-All the references in the [further readings] section, plus the following:
+### Sources
 
 - [Validating kubernetes YAML files with kubeval]
 
@@ -52,9 +67,8 @@ All the references in the [further readings] section, plus the following:
 [website]: https://www.kubeval.com
 
 <!-- In-article sections -->
-[further readings]: #further-readings
-
 <!-- Knowledge base -->
+[kubeconform]: kubeconform.md
 [kubernetes]: README.md
 
 <!-- Others -->