diff --git a/content/_index.md b/content/_index.md
index f6a0a74..2ea1e4b 100644
--- a/content/_index.md
+++ b/content/_index.md
@@ -6,25 +6,34 @@ title: #5251's toolbox
 
 ## Command Line Interface
 
-### File management
+### File and directory management
 
-* [bat](https://github.com/sharkdp/bat) - a cat(1) clone with syntax highlighting and Git integration.
-* [exa](https://the.exa.website/) - an improved file lister with more features and better defaults.
-* [ripgrep](https://github.com/BurntSushi/ripgrep) - a line-oriented search tool that recursively searches the current directory for a regex pattern.
+* [bat](https://github.com/sharkdp/bat) - cat(1) clone with syntax highlighting and Git integration.
+* [exa](https://the.exa.website/) - improved file lister with more features and better defaults.
+* [fd](https://github.com/sharkdp/fd) - program to find entries in your filesystem.
+* [gdu](https://github.com/dundee/gdu) - pretty fast disk usage analyzer written in Go.
+* [plocate](https://plocate.sesse.net/) - a much faster locate.
+* [ripgrep](https://github.com/BurntSushi/ripgrep) - line-oriented search tool that recursively searches the current directory for a regex pattern.
+
+### Data and file processing
+
+* [jq](https://stedolan.github.io/jq/) - lightweight and flexible command-line JSON processor.
+* [sd](https://github.com/chmln/sd) - intuitive find & replace CLI.
+* [yq](https://kislyuk.github.io/yq/) - command-line YAML/XML processor.
 
 ### Graphics
 
-* [guetzli](https://github.com/google/guetzli/) - a JPEG encoder that aims for excellent compression density at high visual quality.
-* [svgo](https://github.com/svg/svgo) - a tool for optimizing SVG vector graphics files.
+* [guetzli](https://github.com/google/guetzli/) - JPEG encoder that aims for excellent compression density at high visual quality.
+* [svgo](https://github.com/svg/svgo) - tool for optimizing SVG vector graphics files.
 
 ### Security
 
-* [minisign](https://jedisct1.github.io/minisign/) - a dead simple tool to sign files and verify signatures.
+* [minisign](https://jedisct1.github.io/minisign/) - dead simple tool to sign files and verify signatures.
 
 ### Terminal
 
-* [tmux](https://github.com/tmux/tmux) - an open-source terminal multiplexer for Unix-like operating systems.
+* [tmux](https://github.com/tmux/tmux) - open-source terminal multiplexer for Unix-like operating systems.
 
 ### Web
 
-* [httpie](https://httpie.io/) - a user-friendly command-line HTTP client for the API era.
+* [httpie](https://httpie.io/) - user-friendly command-line HTTP client for the API era.