diff --git a/lazy-lock.json b/lazy-lock.json
index e327410..f73ac50 100644
--- a/lazy-lock.json
+++ b/lazy-lock.json
@@ -1,18 +1,22 @@
 {
-  "LuaSnip": { "branch": "master", "commit": "45a4e899ca8f54936fe32ead6bba65f2a8d42e12" },
-  "cmp-nvim-lsp": { "branch": "main", "commit": "44b16d11215dce86f253ce0c30949813c0a90765" },
-  "copilot.vim": { "branch": "release", "commit": "a4a6d6b3f9e284e7f5c849619e06cd228cad8abd" },
-  "gitsigns.nvim": { "branch": "main", "commit": "5a04466685008f29c71fa5ec25d421deb1c83fea" },
-  "gruvbox": { "branch": "master", "commit": "2b5b1f777f0583ffb39086d6c16f39e6e37459c0" },
-  "lazy.nvim": { "branch": "main", "commit": "14d76aac4bd3ff07c1fca074c210f28f766a931e" },
-  "lsp-zero.nvim": { "branch": "v2.x", "commit": "0b4c5966884e80c5100c04790defe1fd72d918aa" },
-  "mason-lspconfig.nvim": { "branch": "main", "commit": "796008869e67ef27a5aa5ac44c08ce2a60b89f55" },
-  "mason.nvim": { "branch": "main", "commit": "5ad3e113b0c3fde3caba8630599373046f6197e8" },
-  "nvim-cmp": { "branch": "main", "commit": "c4e491a87eeacf0408902c32f031d802c7eafce8" },
-  "nvim-lspconfig": { "branch": "master", "commit": "b88b227cf8d61d6e43dd23d8a39b8b2897bc17e5" },
-  "nvim-treesitter": { "branch": "master", "commit": "a51236f068547487ed34c3a32d9a0b3bf793afa7" },
-  "plenary.nvim": { "branch": "master", "commit": "bda256fab0eb66a15e8190937e417e6a14ee5d72" },
+  "LuaSnip": { "branch": "master", "commit": "8ae1dedd988eb56441b7858bd1e8554dfadaa46d" },
+  "cmp-nvim-lsp": { "branch": "main", "commit": "5af77f54de1b16c34b23cba810150689a3a90312" },
+  "conform.nvim": { "branch": "master", "commit": "c4b2efb8aee4af0ef179a9b49ba401de3c4ef5d2" },
+  "gitsigns.nvim": { "branch": "main", "commit": "d195f0c35ced5174d3ecce1c4c8ebb3b5bc23fa9" },
+  "gruvbox": { "branch": "master", "commit": "e1f033164931797a67b68089995c8078415f9d7d" },
+  "lazy.nvim": { "branch": "main", "commit": "96584866b9c5e998cbae300594d0ccfd0c464627" },
+  "lazygit.nvim": { "branch": "main", "commit": "1e08e3f5ac1152339690140e61a4a32b3bdc7de5" },
+  "lsp-zero.nvim": { "branch": "v2.x", "commit": "84771a9ec7f7d1fecec8bb84c0c97d811e4b08ec" },
+  "mason-lspconfig.nvim": { "branch": "main", "commit": "56e435e09f8729af2d41973e81a0db440f8fe9c9" },
+  "mason.nvim": { "branch": "main", "commit": "a09da6ac634926a299dd439da08bdb547a8ca011" },
+  "neo-tree.nvim": { "branch": "v3.x", "commit": "77d9f484b88fd380386b46ed9206e5374d69d9d8" },
+  "nui.nvim": { "branch": "main", "commit": "80445d015d2b5f9af0d9e8bce63d303bc86eda8a" },
+  "nvim-cmp": { "branch": "main", "commit": "538e37ba87284942c1d76ed38dd497e54e65b891" },
+  "nvim-lspconfig": { "branch": "master", "commit": "ce0e625df61be77abe1340fbc9afe9ad39b31dd8" },
+  "nvim-treesitter": { "branch": "master", "commit": "3ef514b10b9557e3905b9817ca632e7506dd384a" },
+  "nvim-web-devicons": { "branch": "master", "commit": "cff25ce621e6d15fae0b0bfe38c00be50ce38468" },
+  "plenary.nvim": { "branch": "master", "commit": "55d9fe89e33efd26f532ef20223e5f9430c8b0c0" },
   "telescope.nvim": { "branch": "master", "commit": "776b509f80dd49d8205b9b0d94485568236d1192" },
   "vim-commentary": { "branch": "master", "commit": "e87cd90dc09c2a203e13af9704bd0ef79303d755" },
-  "vim-startify": { "branch": "master", "commit": "81e36c352a8deea54df5ec1e2f4348685569bed2" }
+  "vim-startify": { "branch": "master", "commit": "4e089dffdad46f3f5593f34362d530e8fe823dcf" }
 }
\ No newline at end of file
diff --git a/lua/lsp.lua b/lua/lsp.lua
index 26ab2bd..0d4fea6 100644
--- a/lua/lsp.lua
+++ b/lua/lsp.lua
@@ -1,39 +1,9 @@
 local lsp = require('lsp-zero').preset({})
 local lspconfig = require('lspconfig')
 local loaded_configs = require('lspconfig.configs')
+local conform = require('conform')
 
-local function get_config()
-  local capabilities = vim.lsp.protocol.make_client_capabilities()
-  capabilities.textDocument.completion.completionItem.snippetSupport = true
-
-  return {
-    capabilities = capabilities,
-  }
-end
-
-local function load_custom_configs()
-  local config_files = vim.split(vim.fn.globpath(vim.fn.stdpath('config') .. '/lua/lspconf', '*.lua', true), '\n')
-
-  for _, f in ipairs(config_files) do
-    local name = vim.fn.fnamemodify(f, ':t:r')
-    require('lspconf.' .. name)
-  end
-end
-
-local function setup_default_configs()
-  local available_servers = require('mason-lspconfig').get_installed_servers()
-  for _, server in pairs(available_servers) do
-    if not loaded_configs[server] then
-      local config = get_config()
-      lspconfig[server].setup(config)
-    end
-  end
-end
-
-load_custom_configs()
-setup_default_configs()
-
-lsp.on_attach(function(_, bufnr)
+local on_attach = function(_, bufnr)
   local opts = { buffer = bufnr, remap = false, }
   -- Global mappings.
   -- See `:help vim.diagnostic.*` for documentation on any of the below functions
@@ -55,11 +25,51 @@ lsp.on_attach(function(_, bufnr)
   end, opts)
   vim.keymap.set({ 'n', 'v' }, '<space>ca', vim.lsp.buf.code_action, opts)
   vim.keymap.set('n', 'gr', vim.lsp.buf.references, opts)
+
   vim.keymap.set('n', '<space>f', function()
     vim.lsp.buf.format { async = true }
   end, opts)
-end)
 
+  vim.keymap.set('n', '<space>L', ':EslintFixAll<cr>')
+
+  vim.keymap.set('n', '<space>F', function()
+    conform.format()
+  end, opts)
+end
+
+local function get_config()
+  local capabilities = vim.lsp.protocol.make_client_capabilities()
+  capabilities.textDocument.completion.completionItem.snippetSupport = true
+
+  return {
+    capabilities = capabilities,
+  }
+end
+
+local function load_custom_configs()
+  local config_files = vim.split(vim.fn.globpath(vim.fn.stdpath('config') .. '/lua/lspconf', '*.lua', true), '\n')
+
+  for _, f in ipairs(config_files) do
+    local name = vim.fn.fnamemodify(f, ':t:r')
+    require('lspconf.' .. name)
+  end
+end
+
+local function setup_default_configs()
+  local available_servers = require('mason-lspconfig').get_installed_servers()
+  local config = get_config()
+
+  for _, server in pairs(available_servers) do
+    if not loaded_configs[server] then
+      lspconfig[server].setup(config)
+    end
+  end
+end
+
+load_custom_configs()
+setup_default_configs()
+
+lsp.on_attach(on_attach)
 lsp.setup()
 
 -- You need to setup `cmp` after lsp-zero
@@ -69,7 +79,7 @@ local cmp_action = require('lsp-zero').cmp_action()
 cmp.setup({
   mapping = {
     -- `Enter` key to confirm completion
-    ['<CR>'] = cmp.mapping.confirm({select = false}),
+    ['<CR>'] = cmp.mapping.confirm({ select = false }),
 
     -- Ctrl+Space to trigger completion menu
     ['<C-Space>'] = cmp.mapping.complete(),
@@ -79,6 +89,3 @@ cmp.setup({
     ['<C-b>'] = cmp_action.luasnip_jump_backward(),
   }
 })
-
--- Use LspAttach autocommand to only map the following keys
--- after the language server attaches to the current buffer
diff --git a/lua/lspconf/angular.lua b/lua/lspconf/angular.lua
new file mode 100644
index 0000000..fb86039
--- /dev/null
+++ b/lua/lspconf/angular.lua
@@ -0,0 +1,12 @@
+local lspconfig = require 'lspconfig'
+
+lspconfig.angularls.setup({
+  on_attach = function()
+    for _, server in ipairs(vim.lsp.buf_get_clients()) do
+      if server.name == "tsserver" then
+        local tsserver = vim.lsp.get_client_by_id(server.id)
+        tsserver.server_capabilities.renameProvider = false
+      end
+    end
+  end
+})
diff --git a/lua/lspconf/csharp.lua b/lua/lspconf/csharp.lua
new file mode 100644
index 0000000..a47be71
--- /dev/null
+++ b/lua/lspconf/csharp.lua
@@ -0,0 +1,92 @@
+local util = require 'lspconfig.util'
+local configs = require 'lspconfig.configs'
+
+configs.omnisharp = {
+  default_config = {
+    cmd = { "dotnet",
+      "C:\\Users\\andre.schaf\\.vscode\\extensions\\ms-dotnettools.csharp-2.13.10-win32-x64\\.roslyn\\Microsoft.CodeAnalysis.LanguageServer.dll"
+      -- "C:\\dev\\tools\\omni\\OmniSharp.Roslyn.dll"
+      -- "/path/to/omnisharp/OmniSharp.dll" },
+    },
+
+    filetypes = { 'cs' },
+    root_dir = util.root_pattern('*.sln', '*.csproj', 'omnisharp.json', 'function.json'),
+    enable_editorconfig_support = true,
+
+    -- If true, MSBuild project system will only load projects for files that
+    -- were opened in the editor. This setting is useful for big C# codebases
+    -- and allows for faster initialization of code navigation features only
+    -- for projects that are relevant to code that is being edited. With this
+    -- setting enabled OmniSharp may load fewer projects and may thus display
+    -- incomplete reference lists for symbols.
+    enable_ms_build_load_projects_on_demand = false,
+
+    -- Enables support for roslyn analyzers, code fixes and rulesets.
+    enable_roslyn_analyzers = false,
+
+    -- Specifies whether 'using' directives should be grouped and sorted during
+    -- document formatting.
+    organize_imports_on_format = false,
+
+    -- Enables support for showing unimported types and unimported extension
+    -- methods in completion lists. When committed, the appropriate using
+    -- directive will be added at the top of the current file. This option can
+    -- have a negative impact on initial completion responsiveness,
+    -- particularly for the first few completion sessions after opening a
+    -- solution.
+    enable_import_completion = false,
+
+    -- Specifies whether to include preview versions of the .NET SDK when
+    -- determining which version to use for project loading.
+    sdk_include_prereleases = true,
+
+    -- Only run analyzers against open files when 'enableRoslynAnalyzers' is
+    -- true
+    analyze_open_documents_only = false,
+    on_new_config = function(new_config, _)
+      -- Get the initially configured value of `cmd`
+      new_config.cmd = { unpack(new_config.cmd or {}) }
+
+      -- Append hard-coded command arguments
+      table.insert(new_config.cmd, '-z')       -- https://github.com/OmniSharp/omnisharp-vscode/pull/4300
+      vim.list_extend(new_config.cmd, { '--hostPID', tostring(vim.fn.getpid()) })
+      table.insert(new_config.cmd, 'DotNet:enablePackageRestore=false')
+      vim.list_extend(new_config.cmd, { '--encoding', 'utf-8' })
+      table.insert(new_config.cmd, '--languageserver')
+
+      -- Append configuration-dependent command arguments
+      if new_config.enable_editorconfig_support then
+        table.insert(new_config.cmd, 'FormattingOptions:EnableEditorConfigSupport=true')
+      end
+
+      if new_config.organize_imports_on_format then
+        table.insert(new_config.cmd, 'FormattingOptions:OrganizeImports=true')
+      end
+
+      if new_config.enable_ms_build_load_projects_on_demand then
+        table.insert(new_config.cmd, 'MsBuild:LoadProjectsOnDemand=true')
+      end
+
+      if new_config.enable_roslyn_analyzers then
+        table.insert(new_config.cmd, 'RoslynExtensionsOptions:EnableAnalyzersSupport=true')
+      end
+
+      if new_config.enable_import_completion then
+        table.insert(new_config.cmd, 'RoslynExtensionsOptions:EnableImportCompletion=true')
+      end
+
+      if new_config.sdk_include_prereleases then
+        table.insert(new_config.cmd, 'Sdk:IncludePrereleases=true')
+      end
+
+      if new_config.analyze_open_documents_only then
+        table.insert(new_config.cmd, 'RoslynExtensionsOptions:AnalyzeOpenDocumentsOnly=true')
+      end
+
+      -- Disable the handling of multiple workspaces in a single instance
+      new_config.capabilities = vim.deepcopy(new_config.capabilities)
+      new_config.capabilities.workspace.workspaceFolders = false       -- https://github.com/OmniSharp/omnisharp-roslyn/issues/909
+    end,
+    init_options = {},
+  }
+}
diff --git a/lua/lspconf/php.lua b/lua/lspconf/php.lua
index 1b2f294..cc67e03 100644
--- a/lua/lspconf/php.lua
+++ b/lua/lspconf/php.lua
@@ -7,16 +7,16 @@ capabilities.textDocument.completion.completionItem.snippetSupport = true
 if not configs.intelephense then
   configs.intelephense = {
     default_config = {
-      cmd = { 'intelephense', '--stdio' };
-      filetypes = { 'php' };
+      cmd = { 'intelephense', '--stdio' },
+      filetypes = { 'php' },
       root_dir = function(fname)
         return vim.loop.cwd()
-      end;
+      end,
       settings = {
         intelephense = {
           files = {
-            maxSize = 1000000;
-          };
+            maxSize = 1000000,
+          },
           environment = {
             includePaths = {
               "/home/serii/Sites/wordpress",
@@ -31,4 +31,3 @@ if not configs.intelephense then
 end
 
 lspconfig.intelephense.setup { capabilities = capabilities }
-
diff --git a/lua/plugin/copilot.lua b/lua/plugin/copilot.lua
index 91c0de2..798c31b 100644
--- a/lua/plugin/copilot.lua
+++ b/lua/plugin/copilot.lua
@@ -1,2 +1,2 @@
-vim.api.nvim_set_keymap('i', '<C-k>', 'copilot#Accept("<CR>")', {expr = true, silent = true})
+-- vim.api.nvim_set_keymap('i', '<C-k>', 'copilot#Accept("<CR>")', {expr = true, silent = true})
 
diff --git a/lua/plugin/formatter.lua b/lua/plugin/formatter.lua
new file mode 100644
index 0000000..48f5e6d
--- /dev/null
+++ b/lua/plugin/formatter.lua
@@ -0,0 +1,10 @@
+local formatter = require("conform")
+
+formatter.setup({
+  formatters_by_ft = {
+    lua = { "stylua" },
+    -- Use a sub-list to run only the first available formatter
+    javascript = { { "prettierd", "prettier" } },
+    typescript = { { "prettier" } },
+  },
+})
diff --git a/lua/plugin/gitsigns.lua b/lua/plugin/gitsigns.lua
index ba1eae0..05bec4c 100644
--- a/lua/plugin/gitsigns.lua
+++ b/lua/plugin/gitsigns.lua
@@ -1,40 +1,39 @@
 require('gitsigns').setup {
-    on_attach = function(bufnr)
-        local gs = package.loaded.gitsigns
-
-        local function map(mode, l, r, opts)
-            opts = opts or {}
-            opts.buffer = bufnr
-            vim.keymap.set(mode, l, r, opts)
-        end
-
-        -- map leader gj to go to next hunk
-        map('n', '<leader>gj', function()
-            if vim.wo.diff then return ']c' end
-            vim.schedule(function() gs.next_hunk() end)
-            return '<Ignore>'
-        end, { expr = true })
-
-        -- map leader gk to go to previous hunk
-        map('n', '<leader>gk', function()
-            if vim.wo.diff then return '[c' end
-            vim.schedule(function() gs.prev_hunk() end)
-            return '<Ignore>'
-        end, { expr = true })
-
-        map('n', '<leader>gp', gs.preview_hunk)
-        map('n', '<leader>gs', gs.stage_hunk)
-        map('v', '<leader>gs', function() gs.stage_hunk {vim.fn.line('.'), vim.fn.line('v')} end)
-        map('n', '<leader>gu', gs.reset_hunk)
-
-        -- nnoremap <leader>glf :!smerge log %<CR>
-        map('n', '<leader>glf', function()
-            vim.fn.system('smerge log ' .. vim.fn.expand('%'))
-        end)
-        -- nnoremap <leader>gbf :!smerge blame % line('.')<CR>
-        map('n', '<leader>gbf', function()
-            vim.fn.system('smerge blame ' .. vim.fn.expand('%') .. ' ' .. vim.fn.line('.'))
-        end)
+  on_attach = function(bufnr)
+    local gs = package.loaded.gitsigns
 
+    local function map(mode, l, r, opts)
+      opts = opts or {}
+      opts.buffer = bufnr
+      vim.keymap.set(mode, l, r, opts)
     end
+
+    -- map leader gj to go to next hunk
+    map('n', '<leader>gj', function()
+      if vim.wo.diff then return ']c' end
+      vim.schedule(function() gs.next_hunk() end)
+      return '<Ignore>'
+    end, { expr = true })
+
+    -- map leader gk to go to previous hunk
+    map('n', '<leader>gk', function()
+      if vim.wo.diff then return '[c' end
+      vim.schedule(function() gs.prev_hunk() end)
+      return '<Ignore>'
+    end, { expr = true })
+
+    map('n', '<leader>gp', gs.preview_hunk)
+    map('n', '<leader>gs', gs.stage_hunk)
+    map('v', '<leader>gs', function() gs.stage_hunk { vim.fn.line('.'), vim.fn.line('v') } end)
+    map('n', '<leader>gu', gs.reset_hunk)
+
+    -- nnoremap <leader>glf :!smerge log %<CR>
+    map('n', '<leader>glf', function()
+      vim.fn.system('smerge log ' .. vim.fn.expand('%'))
+    end)
+    -- nnoremap <leader>gbf :!smerge blame % line('.')<CR>
+    map('n', '<leader>gbf', function()
+      vim.fn.system('smerge blame ' .. vim.fn.expand('%') .. ' ' .. vim.fn.line('.'))
+    end)
+  end
 }
diff --git a/lua/plugin/neo-tree.lua b/lua/plugin/neo-tree.lua
new file mode 100644
index 0000000..8719510
--- /dev/null
+++ b/lua/plugin/neo-tree.lua
@@ -0,0 +1,12 @@
+local neotree = require("neo-tree")
+
+neotree.setup({
+  buffers = {
+    follow_current_file = {
+      enabled = true,
+    },
+  },
+  window = {
+    position = "right",
+  },
+})
diff --git a/lua/plugin/startify.lua b/lua/plugin/startify.lua
index 7040405..a6571aa 100644
--- a/lua/plugin/startify.lua
+++ b/lua/plugin/startify.lua
@@ -1,6 +1,6 @@
 vim.g.startify_session_persistence = 1
 vim.g.startify_change_to_dir = 0
 vim.g.startify_lists = {
-	{ type = 'sessions',  header = { '   Sessions' } },
-	{ type = 'bookmarks', header = { '   Bookmarks' } },
+  { type = 'sessions',  header = { '   Sessions' } },
+  { type = 'bookmarks', header = { '   Bookmarks' } },
 }
diff --git a/lua/plugin/telescope.lua b/lua/plugin/telescope.lua
index e032b39..0b00d89 100644
--- a/lua/plugin/telescope.lua
+++ b/lua/plugin/telescope.lua
@@ -1,5 +1,68 @@
+local telescope = require('telescope')
 local builtin = require('telescope.builtin')
 
+telescope.setup({
+  defaults = {
+    vimgrep_arguments = {
+      "rg",
+      "-L",
+      "--color=never",
+      "--no-heading",
+      "--with-filename",
+      "--line-number",
+      "--column",
+      "--smart-case",
+    },
+    prompt_prefix = "   ",
+    selection_caret = "  ",
+    entry_prefix = "  ",
+    initial_mode = "insert",
+    selection_strategy = "reset",
+    sorting_strategy = "ascending",
+    layout_strategy = "horizontal",
+    layout_config = {
+      horizontal = {
+        prompt_position = "top",
+        preview_width = 0.55,
+        results_width = 0.8,
+      },
+      vertical = {
+        mirror = false,
+      },
+      width = 0.87,
+      height = 0.80,
+      preview_cutoff = 120,
+    },
+    file_sorter = require("telescope.sorters").get_fuzzy_file,
+    file_ignore_patterns = { "node_modules", ".git", ".angular" },
+    generic_sorter = require("telescope.sorters").get_generic_fuzzy_sorter,
+    path_display = { "truncate" },
+    winblend = 0,
+    border = {},
+    borderchars = { "─", "│", "─", "│", "╭", "╮", "╯", "╰" },
+    color_devicons = true,
+    set_env = { ["COLORTERM"] = "truecolor" },     -- default = nil,
+    file_previewer = require("telescope.previewers").vim_buffer_cat.new,
+    grep_previewer = require("telescope.previewers").vim_buffer_vimgrep.new,
+    qflist_previewer = require("telescope.previewers").vim_buffer_qflist.new,
+    -- Developer configurations: Not meant for general override
+    buffer_previewer_maker = require("telescope.previewers").buffer_previewer_maker,
+    mappings = {
+      n = { ["q"] = require("telescope.actions").close },
+    },
+  },
+
+  extensions_list = { "themes", "terms", "fzf" },
+  extensions = {
+    fzf = {
+      fuzzy = true,
+      override_generic_sorter = true,
+      override_file_sorter = true,
+      case_mode = "smart_case",
+    },
+  },
+})
+
 vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
 vim.keymap.set('n', '<leader>fg', builtin.live_grep, {})
 vim.keymap.set('n', '<leader>jj', builtin.buffers, {})
diff --git a/lua/plugin/treesitter.lua b/lua/plugin/treesitter.lua
index cca0085..cca4c57 100644
--- a/lua/plugin/treesitter.lua
+++ b/lua/plugin/treesitter.lua
@@ -1,19 +1,20 @@
 local configs = require("nvim-treesitter.configs")
 
 configs.setup({
-    ensure_installed = {
-        "c",
-        "lua",
-        "vim",
-        "vimdoc",
-        "query",
-        "elixir",
-        "heex",
-        "javascript",
-        "html",
-        "php",
-    },
-    sync_install = false,
-    highlight = { enable = true },
-    indent = { enable = true },
+  ensure_installed = {
+    "c",
+    "lua",
+    "vim",
+    "vimdoc",
+    "query",
+    "elixir",
+    "heex",
+    "javascript",
+    "html",
+    "css",
+    "typescript",
+  },
+  sync_install = false,
+  highlight = { enable = true },
+  indent = { enable = true },
 })
diff --git a/lua/plugins.lua b/lua/plugins.lua
index f7a90fb..fce0ffb 100644
--- a/lua/plugins.lua
+++ b/lua/plugins.lua
@@ -19,6 +19,12 @@ require("lazy").setup({
     tag = '0.1.2',
     dependencies = { 'nvim-lua/plenary.nvim' }
   },
+  -- themes
+  { 'gruvbox-community/gruvbox' },
+  -- gitsigns
+  { 'lewis6991/gitsigns.nvim' },
+  -- tpope commentary
+  { 'tpope/vim-commentary' },
 
   {
     "nvim-treesitter/nvim-treesitter", build = ":TSUpdate"
@@ -36,22 +42,38 @@ require("lazy").setup({
         end,
       },
       { 'williamboman/mason-lspconfig.nvim' },       -- Optional
-
+      -- formatter
+      {
+        'stevearc/conform.nvim',
+        opts = {},
+      },
       -- Autocompletion
       { 'hrsh7th/nvim-cmp' },           -- Required
       { 'hrsh7th/cmp-nvim-lsp' },       -- Required
       { 'L3MON4D3/LuaSnip' },           -- Required
       { 'nvim-cmp' },
-      { 'github/copilot.vim' },
+      -- { 'github/copilot.vim' },
       { 'mhinz/vim-startify' },
-      -- themes
-      { 'gruvbox-community/gruvbox' },
-      -- gitsigns
-      { 'lewis6991/gitsigns.nvim' },
-      -- tpope commentary
-      { 'tpope/vim-commentary' },
     }
   },
+  {
+    "nvim-neo-tree/neo-tree.nvim",
+    branch = "v3.x",
+    dependencies = {
+      "nvim-lua/plenary.nvim",
+      "nvim-tree/nvim-web-devicons",       -- not strictly required, but recommended
+      "MunifTanjim/nui.nvim",
+      -- "3rd/image.nvim", -- Optional image support in preview window: See `# Preview Mode` for more information
+    },
+    lazy = true,
+  },
+  {
+    "kdheepak/lazygit.nvim",
+    -- optional for floating window border decoration
+    dependencies = {
+      "nvim-lua/plenary.nvim",
+    },
+  },
 }, opts)
 
 
diff --git a/lua/remap.lua b/lua/remap.lua
index 2269117..f3aa2dc 100644
--- a/lua/remap.lua
+++ b/lua/remap.lua
@@ -1,4 +1,5 @@
-vim.keymap.set("n", "<leader>;;", vim.cmd.Ex)
+vim.keymap.set("n", "<leader>;;", ":Neotree toggle<CR>")
+vim.keymap.set("n", "<leader>kk", ":Neotree reveal<CR>")
 
 -- jk to escape
 vim.keymap.set("i", "jk", "<Esc>")
diff --git a/lua/set.lua b/lua/set.lua
index 9078812..3bd9f18 100644
--- a/lua/set.lua
+++ b/lua/set.lua
@@ -14,7 +14,7 @@ vim.opt.list = true
 vim.opt.swapfile = false
 
 vim.opt.backup = false
-vim.opt.undodir = os.getenv("HOME") .. "/.vim/undodir"
+-- vim.opt.undodir = os.getenv("HOME") .. "/.vim/undodir"
 vim.opt.undofile = true
 
 vim.opt.hlsearch = true