diff --git a/lua/config/keymaps.lua b/lua/config/keymaps.lua
index 2c134f7..9957a1f 100644
--- a/lua/config/keymaps.lua
+++ b/lua/config/keymaps.lua
@@ -1,3 +1,7 @@
 -- Keymaps are automatically loaded on the VeryLazy event
 -- Default keymaps that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/keymaps.lua
 -- Add any additional keymaps here
+
+-- Buffers
+vim.keymap.set("n", "<leader>bF", ":bf<cr>", { noremap = true, silent = true, desc = "[F]irst buffer" })
+vim.keymap.set("n", "<leader>bL", ":bl<cr>", { noremap = true, silent = true, desc = "[L]ast buffer" })
diff --git a/lua/config/lazy.lua b/lua/config/lazy.lua
index d73bfa1..edd7189 100644
--- a/lua/config/lazy.lua
+++ b/lua/config/lazy.lua
@@ -19,6 +19,18 @@ require("lazy").setup({
     -- add LazyVim and import its plugins
     { "LazyVim/LazyVim", import = "lazyvim.plugins" },
     -- import/override with your plugins
+    { import = "lazyvim.plugins.extras.lang.typescript" },
+    { import = "lazyvim.plugins.extras.lang.tailwind" },
+    { import = "lazyvim.plugins.extras.lang.json" },
+    { import = "lazyvim.plugins.extras.lang.python" },
+    -- { import = "lazyvim.plugins.extras.lang.go" },
+    -- { import = "lazyvim.plugins.extras.lang.markdown" },
+    { import = "lazyvim.plugins.extras.coding.mini-surround" },
+    { import = "lazyvim.plugins.extras.editor.harpoon2" },
+    { import = "lazyvim.plugins.extras.editor.refactoring" },
+    -- { import = "lazyvim.plugins.extras.util.project" },
+    -- { import = "lazyvim.plugins.extras.dap.core" },
+    -- { import = "lazyvim.plugins.extras.ui.mini-animate" },
     { import = "plugins" },
   },
   defaults = {
diff --git a/lua/config/options.lua b/lua/config/options.lua
index 3ea1454..12d9d61 100644
--- a/lua/config/options.lua
+++ b/lua/config/options.lua
@@ -1,3 +1,6 @@
 -- Options are automatically loaded before lazy.nvim startup
 -- Default options that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/options.lua
 -- Add any additional options here
+
+-- LazyVim auto format
+vim.g.autoformat = false
diff --git a/lua/plugins/gitsigns.lua b/lua/plugins/gitsigns.lua
new file mode 100755
index 0000000..7a24539
--- /dev/null
+++ b/lua/plugins/gitsigns.lua
@@ -0,0 +1,15 @@
+return {
+  "lewis6991/gitsigns.nvim",
+  opts = {
+    on_attach = function(buffer)
+      local gs = package.loaded.gitsigns
+
+      local function map(mode, l, r, desc)
+        vim.keymap.set(mode, l, r, { buffer = buffer, desc = desc })
+      end
+
+      -- New mapping for toggling current line blame
+      map("n", "<leader>gt", gs.toggle_current_line_blame, "[T]oggle Git blame")
+    end,
+  },
+}
diff --git a/lua/plugins/obsidian.lua b/lua/plugins/obsidian.lua
new file mode 100755
index 0000000..b6e76ad
--- /dev/null
+++ b/lua/plugins/obsidian.lua
@@ -0,0 +1,137 @@
+return {
+  -- add Obsidian
+  {
+    -- https://github.com/epwalsh/obsidian.nvim
+    "epwalsh/obsidian.nvim",
+    version = "*", -- recommended, use latest release instead of latest commit
+    lazy = true,
+    event = "VimEnter",
+    -- ft = "markdown",
+    -- Replace the above line with this if you only want to load obsidian.nvim for markdown files in your vault:
+    -- event = {
+    --   -- If you want to use the home shortcut '~' here you need to call 'vim.fn.expand'.
+    --   -- E.g. "BufReadPre " .. vim.fn.expand "~" .. "/my-vault/**.md"
+    --   "BufReadPre path/to/my-vault/**.md",
+    --   "BufNewFile path/to/my-vault/**.md",
+    -- },
+    dependencies = {
+      -- Required.
+      "nvim-lua/plenary.nvim",
+
+      -- see below for full list of optional dependencies 👇
+    },
+    opts = {
+      workspaces = {
+        {
+          name = "personal",
+          path = "~/01_Projects/71_obsidianvault",
+        },
+        -- {
+        --   name = "work",
+        --   path = "~/vaults/work",
+        -- },
+      },
+
+      -- see below for full list of options 👇
+      -- Optional, if you keep notes in a specific subdirectory of your vault.
+      notes_subdir = "02_Inbox",
+
+      daily_notes = {
+        -- Optional, if you keep daily notes in a separate directory.
+        folder = "03_Journal",
+        -- Optional, if you want to change the date format for the ID of daily notes.
+        date_format = "%Y-%m-%d",
+        -- Optional, if you want to change the date format of the default alias of daily notes.
+        alias_format = "%B %-d, %Y",
+        -- Optional, default tags to add to each new daily note created.
+        default_tags = { "daily-notes" },
+        -- Optional, if you want to automatically insert a template from your template directory like 'daily.md'
+        template = nil,
+      },
+
+      -- Optional, for templates (see below).
+      templates = {
+        folder = "00_Templates",
+        date_format = "%Y-%m-%d",
+        time_format = "%H:%M",
+        -- A map for custom variables, the key should be the variable and the value a function
+        substitutions = {},
+      },
+
+      -- Optional, configure additional syntax highlighting / extmarks.
+      -- This requires you have `conceallevel` set to 1 or 2. See `:help conceallevel` for more details.
+      ui = {
+        enable = true, -- set to false to disable all additional syntax features
+        update_debounce = 200, -- update delay after a text change (in milliseconds)
+        max_file_length = 5000, -- disable UI features for files with more than this many lines
+        -- Define how various check-boxes are displayed
+        checkboxes = {
+          -- NOTE: the 'char' value has to be a single character, and the highlight groups are defined below.
+          [" "] = { char = "󰄱", hl_group = "ObsidianTodo" },
+          ["x"] = { char = "", hl_group = "ObsidianDone" },
+          -- ["~"] = { char = "󰰱", hl_group = "ObsidianTilde" },
+          ["-"] = { char = "󰰱", hl_group = "ObsidianTilde" },
+          ["!"] = { char = "", hl_group = "ObsidianImportant" },
+          ["<"] = { char = "≡", hl_group = "ObsidianSchedule" },
+          ["/"] = { char = "○", hl_group = "ObsidianPartial" },
+          -- ["/"] = { char = "◧", hl_group = "ObsidianPartial" },
+          [">"] = { char = "", hl_group = "ObsidianRightArrow" },
+          -- Replace the above with this if you don't have a patched font:
+          -- [" "] = { char = "☐", hl_group = "ObsidianTodo" },
+          -- ["x"] = { char = "✔", hl_group = "ObsidianDone" },
+
+          -- You can also add more custom ones...
+        },
+        -- -- Use bullet marks for non-checkbox lists.
+        -- bullets = { char = "•", hl_group = "ObsidianBullet" },
+        -- external_link_icon = { char = "", hl_group = "ObsidianExtLinkIcon" },
+        -- -- Replace the above with this if you don't have a patched font:
+        -- -- external_link_icon = { char = "", hl_group = "ObsidianExtLinkIcon" },
+        -- reference_text = { hl_group = "ObsidianRefText" },
+        -- highlight_text = { hl_group = "ObsidianHighlightText" },
+        -- tags = { hl_group = "ObsidianTag" },
+        -- block_ids = { hl_group = "ObsidianBlockID" },
+        hl_groups = {
+          -- The options are passed directly to `vim.api.nvim_set_hl()`. See `:help nvim_set_hl`.
+          ObsidianTodo = { bold = true, fg = "#f78c6c" },
+          ObsidianDone = { bold = true, fg = "#89ddff" },
+          ObsidianRightArrow = { bold = true, fg = "#f78c6c" },
+          ObsidianTilde = { bold = true, fg = "#ff5370" },
+          ObsidianImportant = { bold = true, fg = "#d73128" },
+          ObsidianBullet = { bold = true, fg = "#89ddff" },
+          ObsidianRefText = { underline = true, fg = "#c792ea" },
+          ObsidianExtLinkIcon = { fg = "#c792ea" },
+          ObsidianTag = { italic = true, fg = "#89ddff" },
+          ObsidianBlockID = { italic = true, fg = "#89ddff" },
+          ObsidianHighlightText = { bg = "#75662e" },
+        },
+      },
+
+      -- Specify how to handle attachments.
+      attachments = {
+        -- The default folder to place images in via `:ObsidianPasteImg`.
+        -- If this is a relative path it will be interpreted as relative to the vault root.
+        -- You can always override this per image by passing a full path to the command instead of just a filename.
+        img_folder = "98_Files/imgs", -- This is the default
+
+        -- -- Optional, customize the default name or prefix when pasting images via `:ObsidianPasteImg`.
+        -- ---@return string
+        -- img_name_func = function()
+        --   -- Prefix image names with timestamp.
+        --   return string.format("%s-", os.time())
+        -- end,
+        --
+        -- -- A function that determines the text to insert in the note when pasting an image.
+        -- -- It takes two arguments, the `obsidian.Client` and an `obsidian.Path` to the image file.
+        -- -- This is the default implementation.
+        -- ---@param client obsidian.Client
+        -- ---@param path obsidian.Path the absolute path to the image file
+        -- ---@return string
+        -- img_text_func = function(client, path)
+        --   path = client:vault_relative_path(path) or path
+        --   return string.format("![%s](%s)", path.name, path)
+        -- end,
+      },
+    },
+  },
+}
diff --git a/lua/plugins/tmuxnav.lua b/lua/plugins/tmuxnav.lua
new file mode 100755
index 0000000..abbb0a7
--- /dev/null
+++ b/lua/plugins/tmuxnav.lua
@@ -0,0 +1,20 @@
+return {
+  -- add vim-tmux-navigator
+  {
+    "christoomey/vim-tmux-navigator",
+    cmd = {
+      "TmuxNavigateLeft",
+      "TmuxNavigateDown",
+      "TmuxNavigateUp",
+      "TmuxNavigateRight",
+      "TmuxNavigatePrevious",
+    },
+    keys = {
+      { "<c-h>", "<cmd><C-U>TmuxNavigateLeft<cr>" },
+      { "<c-j>", "<cmd><C-U>TmuxNavigateDown<cr>" },
+      { "<c-k>", "<cmd><C-U>TmuxNavigateUp<cr>" },
+      { "<c-l>", "<cmd><C-U>TmuxNavigateRight<cr>" },
+      { "<c-\\>", "<cmd><C-U>TmuxNavigatePrevious<cr>" },
+    },
+  },
+}