Add Java and Kotlin support

emacs/init.org

@@ -2583,6 +2583,22 @@ Manage node version via NVM within Emacs:
       (nvm-use version)))
 #+END_SRC
 
+* Java
+#+BEGIN_SRC emacs-lisp
+  (use-package lsp-java
+    :hook ((java-mode . lsp)))
+#+END_SRC
+
+* Kotlin
+#+BEGIN_SRC emacs-lisp
+  (use-package kotlin-mode
+    :mode (("\\.kt\\'" . kotlin-mode))
+    :config
+    (with-eval-after-load 'lsp
+      (when (executable-find "kotlin-language-server")
+	(add-hook 'kotlin-mode-hook #'lsp))))
+#+END_SRC
+
 * Groovy
 Used for Jenkins configuration scripts and probably other things.
 #+BEGIN_SRC emacs-lisp