diff --git a/configuration.org b/configuration.org
index e9950d4e43a09db9c6c11b540ae510a41cf2b49f..fcf1759d75ec59da9d9727225750f2475f467d9d 100644
--- a/configuration.org
+++ b/configuration.org
@@ -112,6 +112,14 @@ and I want to be sure that compiled versions of packages are up-to-date
 (setq load-prefer-newer t)
 #+end_src
 
+** Non package modules
+
+Add a folder for .el files that are not available as packages
+
+#+begin_src emacs-lisp
+(add-to-list 'load-path "~/.emacs.d/plugins")
+#+end_src
+
 
 * Global editing configuration
 
@@ -298,12 +306,12 @@ matching parenthesis. Also do not show the welcome screen.
   )
 #+END_SRC
 
-Use Fira Code with ligature
+Use Fira Code but do not use ligature everywhere
 
 #+begin_src emacs-lisp
 (use-package fira-code-mode
   :config
-  (global-fira-code-mode)
+  ;(global-fira-code-mode)
   (setq fira-code-mode-enable-hex-literal nil)
   )
   (add-to-list 'default-frame-alist '(font . "Fira Code-12" ))
@@ -698,6 +706,12 @@ For HTML source code highlight, use =htmlize=
 #+end_src
 
 
+Turn off validate link in org html export:
+
+#+begin_src emacs-lisp
+(setq org-html-validation-link nil)
+#+end_src
+
 
 ** Source code evaluation
 
@@ -769,6 +783,16 @@ Set line count limit before using =begin_example= blocs in code evaluation resul
 #+RESULTS:
 : 10
 
+** Transform json results to org-table
+
+I found a nice way to use json results in org mode by transforming a
+json output to an org table. The emacs module can be found here:
+https://github.com/noonker/json-to-org-table
+
+#+begin_src emacs-lisp
+(require 'json-to-org-table)
+#+end_src
+
 * Markdown mode
 
 I use pandoc to generate html output from markdown file. In order to
@@ -891,6 +915,7 @@ language currently in use.
          (c++-mode . lsp)
          (python-mode . lsp)
          (rust-mode . lsp)
+         (slint-mode . lsp)
          (lsp-mode . lsp-enable-which-key-integration)
          )
   :config
@@ -1093,6 +1118,25 @@ Packages to edit terraform configuration files
 (use-package company-terraform)
 #+end_src
 
+*** Slint
+
+[[https://slint.dev/][Slint]] is a UI framework usable in Rust. It is based on a DSL to
+describe the UI element.
+
+Install and load slint mode package.
+
+#+begin_src emacs-lisp
+(use-package slint-mode)
+#+end_src
+
+
+=slint-lsp= langage server can be installed using:
+
+#+begin_src shell
+cargo install slint-lsp
+#+end_src
+
+
 ** Magit
 
 [[https://magit.vc/][Magit]] is git porcelain inside emacs.