diff --git a/dot-config/vim/init.vim b/dot-config/vim/init.vim
index ad5222c..139ad0e 100644
--- a/dot-config/vim/init.vim
+++ b/dot-config/vim/init.vim
@@ -107,6 +107,8 @@ g:GPGDefaultRecipients = [
 	'Danielle McLean <dani@00dani.me>',
 ]
 
+g:javascript_plugin_jsdoc = 1
+
 g:markdown_folding = 1
 g:markdown_fenced_languages = [
 	'bash', 'c', 'dockerfile',
@@ -121,6 +123,11 @@ g:markdown_fenced_languages = [
 set updatetime=100
 g:signify_number_highlight = 1
 
+g:ale_linters = {
+	javascript: ['eslint'],
+	javascriptreact: ['eslint'],
+	typescript: ['eslint'],
+}
 g:ale_fixers = {
 	python: ['ruff', 'ruff_format'],
 }
diff --git a/dot-config/vim/plugins.vim b/dot-config/vim/plugins.vim
index ca54a4a..5abfbc5 100644
--- a/dot-config/vim/plugins.vim
+++ b/dot-config/vim/plugins.vim
@@ -157,6 +157,13 @@ minpac#add('lambdalisue/fern-ssh')
 # vim-endwise for XML. Very nice to have when working on HTML documents.
 minpac#add('alvan/vim-closetag')
 
+# Lots of extra syntax support for JavaScript along with its relatives
+# (TypeScript, CoffeeScript) since Vim's built-in support is a bit dated.
+minpac#add('kchmck/vim-coffee-script')
+minpac#add('pangloss/vim-javascript')
+minpac#add('MaxMEllon/vim-jsx-pretty')
+minpac#add('HerringtonDarkholme/yats.vim')
+
 # Syntax and indent support for Jinja2 templates.
 minpac#add('lepture/vim-jinja')