diff --git a/lua/plugins/lsp-config.lua b/lua/plugins/lsp-config.lua
index e59c46d..ea29add 100644
--- a/lua/plugins/lsp-config.lua
+++ b/lua/plugins/lsp-config.lua
@@ -22,6 +22,7 @@ return {
         "pyright",
         "ols",
         "clangd",
+        "omnisharp",
       },
       handlers = {
         function(server_name)
@@ -29,6 +30,16 @@ return {
             capabilities = capabilities,
             handlers = handlers
           }
+        end,
+        clangd = function()
+          local lspconfig = require("lspconfig")
+          lspconfig.clangd.setup({
+            capabilities = capabilities,
+            handlers = handlers,
+            init_options = {
+              fallbackFlags = { '--std=c++20' }
+            },
+          })
         end
       }
     })
diff --git a/lua/plugins/neotree.lua b/lua/plugins/neotree.lua
index 24a1034..3a7a548 100644
--- a/lua/plugins/neotree.lua
+++ b/lua/plugins/neotree.lua
@@ -1,22 +1,33 @@
 return {
-	"nvim-neo-tree/neo-tree.nvim",
-	branch = "v3.x",
-	dependencies = {
-		"nvim-lua/plenary.nvim",
-		"nvim-tree/nvim-web-devicons",
-		"MunifTanjim/nui.nvim",
-	},
-	config = function()
-		require("neo-tree").setup({
-			event_handlers = {
-				{
-					event = "file_opened",
-					handler = function(file_path)
-						require("neo-tree.command").execute({ action = "close" })
-					end,
-				},
-			},
-		})
-		vim.keymap.set("n", "<C-n>", ":Neotree filesystem reveal right toggle<CR>", {})
-	end,
+  "nvim-neo-tree/neo-tree.nvim",
+  branch = "v3.x",
+  dependencies = {
+    "nvim-lua/plenary.nvim",
+    "nvim-tree/nvim-web-devicons",
+    "MunifTanjim/nui.nvim",
+  },
+  config = function()
+    require("neo-tree").setup({
+      event_handlers = {
+        {
+          event = "file_opened",
+          handler = function(file_path)
+            require("neo-tree.command").execute({ action = "close" })
+          end,
+        },
+      },
+      filesystem = {
+        filtered_items = {
+          visible = false,
+          show_hidden_count = true,
+          hide_dotfiles = false,
+          hide_gitignored = false,
+          hide_by_name = {
+            '.git',
+          },
+        },
+      },
+    })
+    vim.keymap.set("n", "<C-n>", ":Neotree filesystem reveal right toggle<CR>", {})
+  end,
 }
diff --git a/lua/plugins/treesitter.lua b/lua/plugins/treesitter.lua
index 40e7334..d7bdf27 100644
--- a/lua/plugins/treesitter.lua
+++ b/lua/plugins/treesitter.lua
@@ -4,7 +4,7 @@ return {
   config = function()
     local config = require("nvim-treesitter.configs")
     config.setup({
-      ensure_installed = { "lua", "go", "zig", "markdown", "json", "yaml", "javascript", "typescript", "bash", "python" },
+      ensure_installed = { "lua", "go", "zig", "markdown", "json", "yaml", "javascript", "typescript", "bash", "python", "c_sharp", "cpp" },
       highlight = { enable = true },
       indent = { enable = true },
     })