diff --git a/.config/nvim/lazyvim.json b/.config/nvim/lazyvim.json
index 870b7553..fa8dcfe5 100644
--- a/.config/nvim/lazyvim.json
+++ b/.config/nvim/lazyvim.json
@@ -51,7 +51,6 @@
     "plugins.extras.formatting.isort",
     "plugins.extras.formatting.rustfmt",
     "plugins.extras.formatting.rustywind",
-    "plugins.extras.formatting.shellharden",
     "plugins.extras.formatting.sqlfmt",
     "plugins.extras.lang.bash",
     "plugins.extras.lang.css",
@@ -63,6 +62,7 @@
     "plugins.extras.lang.tailwindcss-extended",
     "plugins.extras.lang.typescript-extended",
     "plugins.extras.linting.pylint",
+    "plugins.extras.linting.shellcheck",
     "plugins.extras.lsp.compiler",
     "plugins.extras.lsp.lens",
     "plugins.extras.lsp.lightbulb",
@@ -95,4 +95,5 @@
     "NEWS.md": "2123"
   },
   "version": 2
-}
\ No newline at end of file
+}
+
diff --git a/.config/nvim/lua/plugins/extras/formatting/shellharden.lua b/.config/nvim/lua/plugins/extras/formatting/shellharden.lua
deleted file mode 100644
index 14df16d5..00000000
--- a/.config/nvim/lua/plugins/extras/formatting/shellharden.lua
+++ /dev/null
@@ -1,17 +0,0 @@
-return {
-  {
-    "williamboman/mason.nvim",
-    opts = function(_, opts)
-      opts.ensure_installed = opts.ensure_installed or {}
-      vim.list_extend(opts.ensure_installed, { "shellharden" })
-    end,
-  },
-  {
-    "stevearc/conform.nvim",
-    opts = function(_, opts)
-      opts.formatters_by_ft.bash = opts.formatters_by_ft.bash or {}
-      table.insert(opts.formatters_by_ft.bash, "shellharden")
-      return opts
-    end,
-  },
-}
diff --git a/.config/nvim/lua/plugins/extras/lang/ansible.lua b/.config/nvim/lua/plugins/extras/lang/ansible.lua
index 36eb23f8..82a54abf 100644
--- a/.config/nvim/lua/plugins/extras/lang/ansible.lua
+++ b/.config/nvim/lua/plugins/extras/lang/ansible.lua
@@ -11,7 +11,6 @@ return {
     "williamboman/mason.nvim",
     opts = function(_, opts)
       opts.ensure_installed = opts.ensure_installed or {}
-      -- for ansiblels validation
       vim.list_extend(opts.ensure_installed, { "ansible-lint", "ansible-language-server" })
     end,
   },
diff --git a/.config/nvim/lua/plugins/extras/lang/go-extended.lua b/.config/nvim/lua/plugins/extras/lang/go-extended.lua
new file mode 100644
index 00000000..f68f9969
--- /dev/null
+++ b/.config/nvim/lua/plugins/extras/lang/go-extended.lua
@@ -0,0 +1,12 @@
+return {
+  "ray-x/go.nvim",
+  dependencies = {
+    "ray-x/guihua.lua",
+    "neovim/nvim-lspconfig",
+    "nvim-treesitter/nvim-treesitter",
+  },
+  opts = {},
+  event = { "CmdlineEnter" },
+  ft = { "go", "gomod" },
+  build = ':lua require("go.install").update_all_sync()',
+}
diff --git a/.config/nvim/lua/plugins/extras/lang/nix.lua b/.config/nvim/lua/plugins/extras/lang/nix.lua
new file mode 100644
index 00000000..bce5a54b
--- /dev/null
+++ b/.config/nvim/lua/plugins/extras/lang/nix.lua
@@ -0,0 +1,26 @@
+return {
+  {
+    "nvim-treesitter/nvim-treesitter",
+    opts = function(_, opts)
+      vim.list_extend(opts.ensure_installed, {
+        "nix",
+      })
+    end,
+  },
+  {
+    "williamboman/mason.nvim",
+    opts = function(_, opts)
+      vim.list_extend(opts.ensure_installed, {
+        "rnix-lsp",
+      })
+    end,
+  },
+  {
+    "neovim/nvim-lspconfig",
+    opts = {
+      servers = {
+        rnix = {},
+      },
+    },
+  },
+}
diff --git a/.config/nvim/lua/plugins/extras/linting/shellcheck.lua b/.config/nvim/lua/plugins/extras/linting/shellcheck.lua
new file mode 100644
index 00000000..41fb447b
--- /dev/null
+++ b/.config/nvim/lua/plugins/extras/linting/shellcheck.lua
@@ -0,0 +1,17 @@
+return {
+  {
+    "williamboman/mason.nvim",
+    opts = function(_, opts)
+      opts.ensure_installed = opts.ensure_installed or {}
+      vim.list_extend(opts.ensure_installed, { "shellcheck" })
+    end,
+  },
+  {
+    "mfussenegger/nvim-lint",
+    opts = function(_, opts)
+      opts.linters_by_ft.bash = opts.linters_by_ft.bash or {}
+      table.insert(opts.linters_by_ft.bash, "shellcheck")
+      return opts
+    end,
+  },
+}