diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..52a0f05
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+spell/*
diff --git a/.luarc.json b/.luarc.json
new file mode 100644
index 0000000..ceb1818
--- /dev/null
+++ b/.luarc.json
@@ -0,0 +1,12 @@
+{
+  "runtime.version": "LuaJIT",
+  "runtime.path": [
+    "lua/?.lua",
+    "lua/?/init.lua"
+  ],
+  "diagnostics.globals": ["vim"],
+  "workspace.checkThirdParty": false,
+  "workspace.library": [
+    "$VIMRUNTIME"
+  ]
+}
diff --git a/after/lsp/lsp_ls.lua b/after/lsp/lsp_ls.lua
new file mode 100644
index 0000000..08acbcd
--- /dev/null
+++ b/after/lsp/lsp_ls.lua
@@ -0,0 +1,35 @@
+-- ┌────────────────────┐
+-- │ LSP config example │
+-- └────────────────────┘
+--
+-- This file contains configuration of 'lua_ls' language server.
+-- Source: https://github.com/LuaLS/lua-language-server
+--
+-- It is used by `:h vim.lsp.enable()` and `:h vim.lsp.config()`.
+-- See `:h vim.lsp.Config` and `:h vim.lsp.ClientConfig` for all available fields.
+--
+-- This config is designed for Lua's activity around Neovim. It provides only
+-- basic config and can be further improved.
+return {
+  on_attach = function(client, buf_id)
+    -- Reduce very long list of triggers for better 'mini.completion' experience
+    client.server_capabilities.completionProvider.triggerCharacters =
+      { '.', ':', '#', '(' }
+
+    -- Use this function to define buffer-local mappings and behavior that depend
+    -- on attached client or only makes sense if there is language server attached.
+  end,
+  -- LuaLS Structure of these settings comes from LuaLS, not Neovim
+  settings = {
+    Lua = {
+      -- Define runtime properties. Use 'LuaJIT', as it is built into Neovim.
+      runtime = { version = 'LuaJIT', path = vim.split(package.path, ';') },
+      workspace = {
+        -- Don't analyze code from submodules
+        ignoreSubmodules = true,
+        -- Add Neovim's methods for easier code writing
+        library = { vim.env.VIMRUNTIME },
+      },
+    },
+  },
+}
diff --git a/plugin/20_keymaps.lua b/plugin/20_keymaps.lua
index 561fe6b..7bf19cb 100644
--- a/plugin/20_keymaps.lua
+++ b/plugin/20_keymaps.lua
@@ -170,6 +170,8 @@ xmap_leader('lf', formatting_cmd, 'Format selection')
 nmap_leader('or', '<Cmd>lua MiniMisc.resize_window()<CR>', 'Resize to default width')
 nmap_leader('ot', '<Cmd>lua MiniTrailspace.trim()<CR>',    'Trim trailspace')
 nmap_leader('oz', '<Cmd>lua MiniMisc.zoom()<CR>',          'Zoom toggle')
+nmap_leader('om', '<Cmd>Mason<CR>',                        'Open Mason')
+nmap_leader('ou', '<Cmd>DepsUpdate<CR>',                   'Update plugins')
 
 -- s is for 'Session'. Common usage:
 -- - `<Leader>sn` - start new session
diff --git a/plugin/40_plugins.lua b/plugin/40_plugins.lua
index 8c6369f..a776989 100644
--- a/plugin/40_plugins.lua
+++ b/plugin/40_plugins.lua
@@ -37,6 +37,11 @@ now_if_args(function()
     'lua',
     'vimdoc',
     'markdown',
+    'yaml',
+    'toml',
+    'python',
+    'javascript',
+    'typst',
     -- Add here more languages with which you want to use tree-sitter
     -- To see available languages:
     -- - Execute `:=require('nvim-treesitter').get_available()`
@@ -76,8 +81,8 @@ now_if_args(function()
   -- Use `:h vim.lsp.config()` or 'after/lsp/' directory to configure servers.
   -- Uncomment and tweak the following `vim.lsp.enable()` call to enable servers.
   vim.lsp.enable({
-    --   -- For example, if `lua-language-server` is installed, use `'lua_ls'` entry
     'lua_ls',
+    'basedpyright',
   })
 end)