diff --git a/README.md b/README.md
index 6f8d634..acec06d 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,24 @@
 # Knowledge base
 
+## Development
+
 - [Git](./Development/Git/README.md)
+- [Docker](./Development/Docker/README.md)
+- [Kubernetes](./Development/Kubernetes/README.md)
+
+## Tools
+
+- [AWK](./Tools/Awk/README.md)
+- [FZF](./Tools/Fzf/README.md)
+- [Ffmpeg](./Tools/Ffmpeg/README.md)
+
+## Server
+
+- [SSH](./Server/SSH/README.md)
+- [Gitea](./Server/Gitea/README.md)
+- [Raspberry Pi](./Server/Raspberry/README.md)
+- [PhotoPrism](./Server/PhotoPrism/README.md)
+
+## Hyprland
+
+- [SDDM](./Hyprland/Sddm/README.md)