diff --git a/.aliases b/.aliases
index 4412170..deef585 100644
--- a/.aliases
+++ b/.aliases
@@ -1,3 +1,9 @@
+# Complex aliasses
+## Open notes folder in nvim then return
+function notes() {cd $HOME/Notes; nvim; cd -;};
+function sb() {cd $HOME/second-brain/; git pull; nvim; git add .; git commit; git push; cd -;};
+
+# simple
 alias clj='rlwrap java -cp ~/Clojure/clojure-1.8.0.jar clojure.main'
 alias ll='ls -l'
 alias la='ls -A'
@@ -7,34 +13,13 @@ alias cdclip="cd \$(xclip -o -selection clipboard)"
 alias clipi='xclip -i -selection clipboard'
 alias clipo='xclip -o -selection clipboard'
 alias ssh-agent='ssh-agent -t 1h'
-alias ssh-home='ssh home-server'
-alias tmh='ssh home-server -t "tmux new -A -s sys"'
-alias tm='tmux new -A -s '
-alias tms='tmux new -A -s sys'
-alias hsfs='sshfs andrei@home-server:/utility /hsfs'
-alias	uhsfs='sudo umount /hsfs'
+alias saa='eval $(ssh-agent) && ssh-add'
+alias tm='tmux new -A'
 alias exfs='sudo zpool import external'
 alias	uexfs='sudo zpool export external'
-alias ta-media='rsync -avr /home/andrei/CSCI_4160/ home-server:/home/andrei/backups/school/TA/CSCI_4160_w19;'
-alias ta-web='rsync -avr /home/andrei/CSCI_3230/ home-server:/home/andrei/backups/school/TA/CSCI_3230_w19;'
-alias photo='rsync -avr /home/andrei/Pictures/* home-server:/utility/Photos/XPS_2018_VACATION/ --exclude="*_CR2_embedded.jpg"'
-alias photo-local='rsync -avr ~/Pictures/* /media/andrei/External/Photos --exclude="*_CR2_embedded.jpg"'
 alias socks='ssh -D 8081 -C -q -N home-server'
 alias gmonitor='while [ true ] ; do nvidia-smi; nvidia-settings -q gpucoretemp | grep gpu; sensors| grep CPU; sleep 1; clear; done'
-alias saa='ssh-agent && ssh-add'
-alias gssh='gcloud compute ssh'
-alias gc='gcloud compute'
-alias gci='gcloud compute instances'
-alias gcls='gcloud compute instances list'
-alias gcstart='gcloud compute instances start'
-alias gcstop='gcloud compute instances stop'
-alias gcstopall="gcls | grep RUNNING | awk '{print \$1}' | xargs -I{} gcloud compute instances stop {}"
-alias gct='gcloud compute tpus'
-alias gctls='gcloud compute tpus list'
-alias gctstart='gcloud compute tpus start'
-alias gctstop='gcloud compute tpus stop'
 alias code='code-oss'
-alias tf-docker='docker run --runtime=nvidia -it --rm -p 8888:8888 -v $PWD:/tf/local andrei/dev'
 alias conda-activate='source /opt/anaconda/bin/activate'
 alias conda-deactivete='source /opt/anaconda/bin/deactivate'
 alias venv='python -m venv'
@@ -44,4 +29,3 @@ alias dotvenv='source .venv/bin/activate'
 alias todo='rusty-tasks'
 alias ccat='bat'
 alias we='watchexec'
-
diff --git a/.gitconfig b/.gitconfig
index 8ec8a94..2a9cabf 100644
--- a/.gitconfig
+++ b/.gitconfig
@@ -16,7 +16,7 @@
    lg = log --pretty=format:'%C(auto) %h,%C(green) \"%s\"%Creset, %aN,%C(blue) %cD'
 
 [core]
-	editor = vim
+	editor = nvim
 	autocrlf = input
 [init]
 	defaultBranch = main
diff --git a/.nvchad-custom/configs/nvim-ufo.lua b/.nvchad-custom/configs/nvim-ufo.lua
new file mode 100644
index 0000000..0c13c6a
--- /dev/null
+++ b/.nvchad-custom/configs/nvim-ufo.lua
@@ -0,0 +1,72 @@
+local desc = require('utils').plugin_keymap_desc('ufo')
+
+-- Custom fold text handler for ufo showing line count folded
+local handler = function(virtText, lnum, endLnum, width, truncate)
+  local newVirtText = {}
+  local suffix = (' 󰁂 %d '):format(endLnum - lnum)
+  local sufWidth = vim.fn.strdisplaywidth(suffix)
+  local targetWidth = width - sufWidth
+  local curWidth = 0
+
+  for _, chunk in ipairs(virtText) do
+    local chunkText = chunk[1]
+    local chunkWidth = vim.fn.strdisplaywidth(chunkText)
+    if targetWidth > curWidth + chunkWidth then
+      table.insert(newVirtText, chunk)
+    else
+      chunkText = truncate(chunkText, targetWidth - curWidth)
+      local hlGroup = chunk[2]
+      table.insert(newVirtText, {chunkText, hlGroup})
+      chunkWidth = vim.fn.strdisplaywidth(chunkText)
+      -- str width returned from truncate() may less than 2nd argument, need padding
+      if curWidth + chunkWidth < targetWidth then
+        suffix = suffix .. (' '):rep(targetWidth - curWidth - chunkWidth)
+      end
+      break
+    end
+    curWidth = curWidth + chunkWidth
+  end
+
+  table.insert(newVirtText, {suffix, 'MoreMsg'})
+  return newVirtText
+end
+
+return {
+  {
+    'luukvbaal/statuscol.nvim',
+    config = function()
+      local builtin = require('statuscol.builtin')
+      require('statuscol').setup({
+        segments = {
+          {text = {builtin.foldfunc}, click = 'v:lua.ScFa'},
+          {text = {' %s'}, click = 'v:lua.ScSa'},
+          {text = {builtin.lnumfunc, ' '}, condition = {true, builtin.not_empty}, click = 'v:lua.ScLa'},
+        },
+      })
+    end,
+  },
+
+  {
+    'kevinhwang91/nvim-ufo',
+    dependencies = {'kevinhwang91/promise-async'},
+    opts = {
+      fold_virt_text_handler = handler,
+      provider_selector = function(bufnr, filetype, buftype)
+        return {'treesitter', 'indent'}
+      end,
+    },
+    config = function(_, opts)
+      local ufo = require('ufo')
+      ufo.setup(opts)
+
+      vim.keymap.set('n', 'zR', ufo.openAllFolds, {desc = desc('Open all folds')})
+      vim.keymap.set('n', 'zM', ufo.closeAllFolds, {desc = desc('Close all folds')})
+      vim.keymap.set('n', 'K', function()
+        local winid = ufo.peekFoldedLinesUnderCursor(true)
+        if not winid then
+          vim.lsp.buf.hover()
+        end
+      end, {desc = 'LSP: Show hover documentation and folded code'})
+    end
+  },
+}
diff --git a/.nvchad-custom/init.lua b/.nvchad-custom/init.lua
index 5d06722..ed1e7fa 100644
--- a/.nvchad-custom/init.lua
+++ b/.nvchad-custom/init.lua
@@ -12,7 +12,6 @@ vim.opt.expandtab = true
 vim.opt.number = true
 vim.opt.linebreak = true
 vim.opt.showbreak = "+++"
-vim.opt.textwidth = 100
 vim.opt.showmatch = true
 vim.opt.visualbell = true
 vim.opt.hlsearch = true
diff --git a/.nvchad-custom/mappings.lua b/.nvchad-custom/mappings.lua
index 4aa4cee..de0e5e8 100644
--- a/.nvchad-custom/mappings.lua
+++ b/.nvchad-custom/mappings.lua
@@ -1,24 +1,84 @@
 ---@type MappingsTable
 local M = {}
 
+local function toggle_telescope(harpoon_files)
+    local conf = require("telescope.config").values
+    local file_paths = {}
+    for _, item in ipairs(harpoon_files.items) do
+        table.insert(file_paths, item.value)
+    end
+
+    require("telescope.pickers").new({}, {
+        prompt_title = "Harpoon",
+        finder = require("telescope.finders").new_table({
+            results = file_paths,
+        }),
+        previewer = conf.file_previewer({}),
+        sorter = conf.generic_sorter({}),
+    }):find()
+end
+
 M.general = {
   n = {
     -- harpoon
-    ["H"] = {function() require("harpoon.ui").toggle_quick_menu() end, "Open Harpoon" },
-    ["<leader>ha"] = {function() require("harpoon.mark").add_file() end, "Add file to Harpoon"},
-    ["<leader>hs"] = {function() require("harpoon.ui").nav_file(1) end, "Switch to file 1"},
-    ["<leader>hd"] = {function() require("harpoon.ui").nav_file(2) end, "Switch to file 2"},
-    ["<leader>hf"] = {function() require("harpoon.ui").nav_file(3) end, "Switch to file 3"},
-    ["<leader>hg"] = {function() require("harpoon.ui").nav_file(4) end, "Switch to file 4"},
+    ["H"] = {
+      function()
+        local harpoon = require("harpoon")
+        toggle_telescope(harpoon:list())
+        --harpoon.ui:toggle_quick_menu(harpoon:list())
+      end,
+      "Open Harpoon in telescope",
+    },
+    ["<leader>hh"] = {
+      function()
+        local harpoon = require("harpoon")
+        harpoon.ui:toggle_quick_menu(harpoon:list())
+      end,
+      "Open Harpoon",
+    },
+    ["<leader>ha"] = {
+      function()
+        local harpoon = require("harpoon")
+        harpoon:list():append()
+      end,
+      "Add file to Harpoon",
+    },
+    ["<leader>hs"] = {
+      function()
+        local harpoon = require("harpoon")
+        harpoon:list():select(1)
+      end,
+      "Switch to file 1",
+    },
+    ["<leader>hd"] = {
+      function()
+        local harpoon = require("harpoon")
+        harpoon:list():select(2)
+      end,
+      "Switch to file 2",
+    },
+    ["<leader>hf"] = {
+      function()
+        local harpoon = require("harpoon")
+        harpoon:list():select(3)
+      end,
+      "Switch to file 3",
+    },
+    ["<leader>hg"] = {
+      function()
+        local harpoon = require("harpoon")
+        harpoon:list():select(4)
+      end,
+      "Switch to file 4",
+    },
 
     -- navigation
-    ["<C-d>"] = {"<C-d>zz", "1/2 page down"},
-    ["<C-u>"] = {"<C-u>zz", "1/2 page up" },
-    ["n"] = {"nzz", "find next"},
-    ["N"] = {"Nzz", "find prev"},
-
-    ["Zm"] = {":ZenMode<CR>", "Enter ZenMode"}
+    ["<C-d>"] = { "<C-d>zz", "1/2 page down" },
+    ["<C-u>"] = { "<C-u>zz", "1/2 page up" },
+    ["n"] = { "nzz", "find next" },
+    ["N"] = { "Nzz", "find prev" },
 
+    ["Zm"] = { ":ZenMode<CR>", "Enter ZenMode" },
   },
 }
 
diff --git a/.nvchad-custom/plugins.lua b/.nvchad-custom/plugins.lua
index eca4631..c766803 100644
--- a/.nvchad-custom/plugins.lua
+++ b/.nvchad-custom/plugins.lua
@@ -2,101 +2,116 @@ local overrides = require("custom.configs.overrides")
 
 ---@type NvPluginSpec[]
 local plugins = {
-	{
-		"folke/twilight.nvim",
-		opts = {
-			context = 20,
-			expand = {
-				"function",
-			},
-		},
-		lazy = false,
-	},
-	{
-		"folke/zen-mode.nvim",
-		opts = {
-			tmux = {
-				enable = false,
-			},
-		},
-		lazy = false,
-	},
-	{
-		"alexghergh/nvim-tmux-navigation",
-		lazy = false,
-	},
-	-- Override plugin definition options
+  {
+    "folke/twilight.nvim",
+    opts = {
+      context = 20,
+      expand = {
+        "function",
+      },
+    },
+    lazy = false,
+  },
+  {
+    "folke/zen-mode.nvim",
+    opts = {
+      tmux = {
+        enable = false,
+      },
+    },
+    lazy = false,
+  },
+  {
+    "alexghergh/nvim-tmux-navigation",
+    lazy = false,
+  },
+  -- Override plugin definition options
 
-	{
-		"hrsh7th/nvim-cmp",
-		opts = overrides.cmp,
-	},
+  {
+    "hrsh7th/nvim-cmp",
+    opts = overrides.cmp,
+  },
 
-	{
-		"neovim/nvim-lspconfig",
-		dependencies = {
-			-- format & linting
-			{
-				"jose-elias-alvarez/null-ls.nvim",
-				config = function()
-					require("custom.configs.null-ls")
-				end,
-			},
-		},
-		config = function()
-			require("plugins.configs.lspconfig")
-			require("custom.configs.lspconfig")
-		end, -- Override to setup mason-lspconfig
-	},
+  {
+    "neovim/nvim-lspconfig",
+    dependencies = {
+      -- format & linting
+      {
+        "jose-elias-alvarez/null-ls.nvim",
+        config = function()
+          require("custom.configs.null-ls")
+        end,
+      },
+    },
+    config = function()
+      require("plugins.configs.lspconfig")
+      require("custom.configs.lspconfig")
+    end, -- Override to setup mason-lspconfig
+  },
+  -- override plugin configs
+  {
+    "williamboman/mason.nvim",
+    opts = overrides.mason,
+  },
 
-	-- override plugin configs
-	{
-		"williamboman/mason.nvim",
-		opts = overrides.mason,
-	},
+  {
+    "williamboman/mason-lspconfig.nvim",
+    setup = {
+      ensure_installed = { "jedi" },
+    },
+  },
 
-	{
-		"williamboman/mason-lspconfig.nvim",
-		setup = {
-			ensure_installed = { "jedi" },
-		},
-	},
+  {
+    "nvim-treesitter/nvim-treesitter",
+    opts = overrides.treesitter,
+  },
 
-	{
-		"nvim-treesitter/nvim-treesitter",
-		opts = overrides.treesitter,
-	},
+  {
+    "nvim-tree/nvim-tree.lua",
+    opts = overrides.nvimtree,
+  },
 
-	{
-		"nvim-tree/nvim-tree.lua",
-		opts = overrides.nvimtree,
-	},
+  -- Install a plugin
+  {
+    "max397574/better-escape.nvim",
+    event = "InsertEnter",
+    config = function()
+      require("better_escape").setup()
+    end,
+  },
 
-	-- Install a plugin
-	{
-		"max397574/better-escape.nvim",
-		event = "InsertEnter",
-		config = function()
-			require("better_escape").setup()
-		end,
-	},
+  { "nvim-treesitter/nvim-treesitter-context", lazy = false },
 
-	{ "nvim-treesitter/nvim-treesitter-context", lazy = false },
+  {
+    "theprimeagen/harpoon",
+    branch = "harpoon2",
+    dependencies = { "nvim-lua/plenary.nvim" },
+    config = function(_, opts)
+      local harpoon = require("harpoon")
+      harpoon:setup({
+        settings = {
+          save_on_toggle = true,
+        },
+      })
+    end,
+  },
 
-	{
-		"theprimeagen/harpoon",
-	},
+  {
+    "simrat39/rust-tools.nvim",
+  },
 
-	{
-		"simrat39/rust-tools.nvim",
-	},
+  {
+    "ellisonleao/glow.nvim",
+    config = true,
+    cmd = "Glow",
+    event = "BufEnter *.md",
+  },
 
-	{
-		"ellisonleao/glow.nvim",
-		config = true,
-		cmd = "Glow",
-		event = "BufEnter *.md",
-	},
+  {
+    "kevinhwang91/nvim-ufo",
+    requires = "kevinhwang91/promise-async",
+    lazy = false,
+  },
 
 	{
 		"epwalsh/obsidian.nvim",
@@ -110,76 +125,87 @@ local plugins = {
 		dependencies = { "nvim-lua/plenary.nvim" },
 		opts = {
 			workspaces = {
-				{ name = "personal", path = "~/Notes/personal" },
-				{ name = "work",     path = "~/Notes/work" },
+				{ name = "second-brain", path = "~/second-brain" },
 			},
 			new_notes_location = "notes_subdir",
 			daily_notes = { folder = "notes/dailies" },
 		},
 	},
 	-- Disable nvchad plugins
+  {
+    "folke/todo-comments.nvim",
+    dependencies = { "nvim-lua/plenary.nvim" },
+    lazy = false,
+    opts = {
+      -- your configuration comes here
+      -- or leave it empty to use the default settings
+      -- refer to the configuration section below
+    },
+  },
 
-	{
-		"tpope/vim-sleuth",
-		lazy = false,
-	},
+  -- Disable nvchad plugins
 
-	{
-		"debugloop/telescope-undo.nvim",
-		dependencies = { -- note how they're inverted to above example
-			{
-				"nvim-telescope/telescope.nvim",
-				dependencies = { "nvim-lua/plenary.nvim" },
-			},
-		},
-		keys = {
-			{ -- lazy style key map
-				"<leader>u",
-				"<cmd>Telescope undo<cr>",
-				desc = "undo history",
-			},
-		},
-		opts = {
-			-- don't use `defaults = { }` here, do this in the main telescope spec
-			extensions = {
-				undo = {
-					-- telescope-undo.nvim config, see below
-				},
-				-- no other extensions here, they can have their own spec too
-			},
-		},
-		config = function(_, opts)
-			-- Calling telescope's setup from multiple specs does not hurt, it will happily merge the
-			-- configs for us. We won't use data, as everything is in it's own namespace (telescope
-			-- defaults, as well as each extension).
-			require("telescope").setup(opts)
-			require("telescope").load_extension("undo")
-		end,
-	},
+  {
+    "tpope/vim-sleuth",
+    lazy = false,
+  },
 
-	{
-		"sindrets/diffview.nvim",
-		lazy = false,
-	},
+  {
+    "debugloop/telescope-undo.nvim",
+    dependencies = { -- note how they're inverted to above example
+      {
+        "nvim-telescope/telescope.nvim",
+        dependencies = { "nvim-lua/plenary.nvim" },
+      },
+    },
+    keys = {
+      { -- lazy style key map
+        "<leader>u",
+        "<cmd>Telescope undo<cr>",
+        desc = "undo history",
+      },
+    },
+    opts = {
+      -- don't use `defaults = { }` here, do this in the main telescope spec
+      extensions = {
+        undo = {
+          -- telescope-undo.nvim config, see below
+        },
+        -- no other extensions here, they can have their own spec too
+      },
+    },
+    config = function(_, opts)
+      -- Calling telescope's setup from multiple specs does not hurt, it will happily merge the
+      -- configs for us. We won't use data, as everything is in it's own namespace (telescope
+      -- defaults, as well as each extension).
+      require("telescope").setup(opts)
+      require("telescope").load_extension("undo")
+    end,
+  },
 
-	{
-		"NvChad/nvterm",
-		enabled = false,
-	},
+  {
+    "sindrets/diffview.nvim",
+    lazy = false,
+  },
 
-	-- To make a plugin not be loaded
-	-- {
-	--   "NvChad/nvim-colorizer.lua",
-	--   enabled = false
-	-- },
+  {
+    "NvChad/nvterm",
+    enabled = false,
+  },
 
-	-- All NvChad plugins are lazy-loaded by default
-	-- For a plugin to be loaded, you will need to set either `ft`, `cmd`, `keys`, `event`, or set `lazy = false`
-	-- If you want a plugin to load on startup, add `lazy = false` to a plugin spec, for example
-	-- {
-	--   "mg979/vim-visual-multi",
-	--   lazy = false,
-	-- }
+  -- To make a plugin not be loaded
+  -- {
+  --   "NvChad/nvim-colorizer.lua",
+  --   enabled = false
+  -- },
+
+  -- All NvChad plugins are lazy-loaded by default
+  -- For a plugin to be loaded, you will need to set either `ft`, `cmd`, `keys`, `event`, or set `lazy = false`
+  -- If you want a plugin to load on startup, add `lazy = false` to a plugin spec, for example
+  -- {
+  --   "mg979/vim-visual-multi",
+  --   lazy = false,
+  -- }
 }
 
 return plugins
diff --git a/.zshrc b/.zshrc
index 23529d6..d2bbef7 100644
--- a/.zshrc
+++ b/.zshrc
@@ -126,10 +126,6 @@ function work() {
 
 }
 
-# Open notes folder in nvim then return
-function notes() {cd $HOME/Notes; nvim; cd -;};
-
-
 # JINA_CLI_BEGIN
 
 ## autocomplete