diff --git a/nvim/init.lua b/nvim/init.lua
index 43cb048..70809f8 100644
--- a/nvim/init.lua
+++ b/nvim/init.lua
@@ -71,10 +71,14 @@ require('packer').startup(function(use)
 
   -- Fuzzy Finder (files, lsp, etc)
   use { 'nvim-telescope/telescope.nvim', branch = '0.1.x', requires = { 'nvim-lua/plenary.nvim' } }
-  use { 'nvim-telescope/telescope-ui-select.nvim' }
 
   -- Fuzzy Finder Algorithm which requires local dependencies to be built. Only load if `make` is available
   use { 'nvim-telescope/telescope-fzf-native.nvim', run = 'make', cond = vim.fn.executable 'make' == 1 }
+  use { 'nvim-telescope/telescope-ui-select.nvim' }
+  use {
+    "benfowler/telescope-luasnip.nvim",
+    -- module = "telescope._extensions.luasnip", -- if you wish to lazy-load
+  }
 
   use 'scrooloose/nerdtree'
   use 'jistr/vim-nerdtree-tabs'
@@ -116,6 +120,17 @@ require('packer').startup(function(use)
     end
   }
 
+  use {
+    "folke/trouble.nvim",
+    requires = "nvim-tree/nvim-web-devicons",
+    config = function()
+      require("trouble").setup {
+        -- your configuration comes here
+        -- or leave it empty to use the default settings
+        -- refer to the configuration section below
+      }
+    end
+  }
 
   use 'majutsushi/tagbar'
 
@@ -142,9 +157,6 @@ require('packer').startup(function(use)
   }
   use 'johann2357/nvim-smartbufs'
 
-  -- Latex preview
-  use { 'xuhdev/vim-latex-live-preview', ft = 'tex', bufread = true }
-
   -- LTeX local code actions
   use { "barreiroleo/ltex-extra.nvim" }
 
@@ -206,6 +218,8 @@ vim.api.nvim_create_autocmd('BufWritePost', {
 -- Set highlight on search
 vim.o.hlsearch = false
 
+vim.o.scrolloff = 7
+
 -- Make line numbers default
 vim.wo.number = true
 
@@ -378,11 +392,12 @@ require('telescope').setup {
 pcall(require('telescope').load_extension, 'fzf')
 
 require("telescope").load_extension("ui-select")
+require("telescope").load_extension("luasnip")
 
 -- See `:help telescope.builtin`
-vim.keymap.set('n', '<leader>?', require('telescope.builtin').oldfiles, { desc = '[?] Find recently opened files' })
-vim.keymap.set('n', '<leader><space>', require('telescope.builtin').buffers, { desc = '[ ] Find existing buffers' })
-vim.keymap.set('n', '<leader>/', function()
+helpers.nmap('<leader>?', require('telescope.builtin').oldfiles, '[?] Find recently opened files')
+helpers.nmap('<leader><space>', require('telescope.builtin').buffers, '[ ] Find existing buffers')
+helpers.nmap('<leader>/', function()
   -- You can pass additional configuration to telescope to change theme, layout, etc.
   require('telescope.builtin').current_buffer_fuzzy_find(require('telescope.themes').get_dropdown {
     winblend = 10,
@@ -390,14 +405,15 @@ vim.keymap.set('n', '<leader>/', function()
   })
 end, { desc = '[/] Fuzzily search in current buffer]' })
 
-vim.keymap.set('n', '<leader>sf', require('telescope.builtin').find_files, { desc = '[S]earch [F]iles' })
-vim.keymap.set('n', '<leader>sh', require('telescope.builtin').help_tags, { desc = '[S]earch [H]elp' })
-vim.keymap.set('n', '<leader>sw', require('telescope.builtin').grep_string, { desc = '[S]earch current [W]ord' })
-vim.keymap.set('n', '<leader>sg', require('telescope.builtin').live_grep, { desc = '[S]earch by [G]rep' })
-vim.keymap.set('n', '<leader>sd', require('telescope.builtin').diagnostics, { desc = '[S]earch [D]iagnostics' })
-vim.keymap.set('n', '<leader>sk', require('telescope.builtin').keymaps, { desc = '[S]earch [K]eymaps' })
-vim.keymap.set('n', '<leader>sb', require('telescope.builtin').buffers, { desc = '[S]earch [B]uffers' })
-vim.keymap.set('n', '<leader>st', "<ESC>:TodoTelescope keywords=TODO,FIXME<CR>", { desc = '[S]earch [T]odos' })
+helpers.nmap('<leader>sf', require('telescope.builtin').find_files, '[S]earch [F]iles')
+helpers.nmap('<leader>sh', require('telescope.builtin').help_tags, '[S]earch [H]elp')
+helpers.nmap('<leader>sw', require('telescope.builtin').grep_string, '[S]earch current [W]ord')
+helpers.nmap('<leader>sg', require('telescope.builtin').live_grep, '[S]earch by [G]rep')
+helpers.nmap('<leader>sd', require('telescope.builtin').diagnostics, '[S]earch [D]iagnostics')
+helpers.nmap('<leader>sk', require('telescope.builtin').keymaps, '[S]earch [K]eymaps')
+helpers.nmap('<leader>sb', require('telescope.builtin').buffers, '[S]earch [B]uffers')
+helpers.nmap('<leader>st', "<ESC>:TodoTelescope keywords=TODO,FIXME<CR>", '[S]earch [T]odos')
+helpers.nmap('<leader>ss', require('telescope').extensions.luasnip.luasnip, '[S]how [S]nippets')
 
 
 -- [[ Configure Treesitter ]]
@@ -469,9 +485,6 @@ require("todo-comments").setup {
   -- refer to the configuration section below
 }
 
-local nmap = function(keys, func, desc)
-  vim.keymap.set('n', keys, func, { desc = desc })
-end
 
 -- Diagnostic keymaps
 vim.keymap.set('n', '[d', vim.diagnostic.goto_prev)
@@ -502,32 +515,37 @@ vim.keymap.set('n', '<S-P>', '<Plug>yankstack_substitute_newer_paste')
 vim.keymap.set('n', '<C-P>', '<Plug>yankstack_substitute_older_paste')
 
 
-vim.cmd [[
-  let g:livepreview_cursorhold_recompile = 0
-]]
-
 -- Window movement
 vim.keymap.set('n', '<C-h>', '<C-w>h')
 vim.keymap.set('n', '<C-j>', '<C-w>j')
 vim.keymap.set('n', '<C-k>', '<C-w>k')
 vim.keymap.set('n', '<C-l>', '<C-w>l')
 
-nmap('<Leader>1', function() require("nvim-smartbufs").goto_buffer(1) end, "Go to buffer 1")
-nmap('<Leader>2', function() require("nvim-smartbufs").goto_buffer(2) end, "Go to buffer 2")
-nmap('<Leader>3', function() require("nvim-smartbufs").goto_buffer(3) end, "Go to buffer 3")
-nmap('<Leader>4', function() require("nvim-smartbufs").goto_buffer(4) end, "Go to buffer 4")
-nmap('<Leader>5', function() require("nvim-smartbufs").goto_buffer(5) end, "Go to buffer 5")
-nmap('<Leader>6', function() require("nvim-smartbufs").goto_buffer(6) end, "Go to buffer 6")
-nmap('<Leader>7', function() require("nvim-smartbufs").goto_buffer(7) end, "Go to buffer 7")
-nmap('<Leader>8', function() require("nvim-smartbufs").goto_buffer(8) end, "Go to buffer 8")
-nmap('<Leader>9', function() require("nvim-smartbufs").goto_buffer(9) end, "Go to buffer 9")
+vim.keymap.set("n", "]t", function()
+  require("todo-comments").jump_next()
+end, { desc = "Next todo comment" })
+
+vim.keymap.set("n", "[t", function()
+  require("todo-comments").jump_prev()
+end, { desc = "Previous todo comment" })
+
+
+helpers.nmap('<Leader>1', function() require("nvim-smartbufs").goto_buffer(1) end, "Go to buffer 1")
+helpers.nmap('<Leader>2', function() require("nvim-smartbufs").goto_buffer(2) end, "Go to buffer 2")
+helpers.nmap('<Leader>3', function() require("nvim-smartbufs").goto_buffer(3) end, "Go to buffer 3")
+helpers.nmap('<Leader>4', function() require("nvim-smartbufs").goto_buffer(4) end, "Go to buffer 4")
+helpers.nmap('<Leader>5', function() require("nvim-smartbufs").goto_buffer(5) end, "Go to buffer 5")
+helpers.nmap('<Leader>6', function() require("nvim-smartbufs").goto_buffer(6) end, "Go to buffer 6")
+helpers.nmap('<Leader>7', function() require("nvim-smartbufs").goto_buffer(7) end, "Go to buffer 7")
+helpers.nmap('<Leader>8', function() require("nvim-smartbufs").goto_buffer(8) end, "Go to buffer 8")
+helpers.nmap('<Leader>9', function() require("nvim-smartbufs").goto_buffer(9) end, "Go to buffer 9")
 
 -- " Improved :bnext :bprev behavior (without considering terminal buffers)
-nmap('<Right>', require("nvim-smartbufs").goto_next_buffer, 'Go to next buffer')
-nmap('<Left>', require("nvim-smartbufs").goto_prev_buffer, 'Go to previous buffer')
+helpers.nmap('<Right>', require("nvim-smartbufs").goto_next_buffer, 'Go to next buffer')
+helpers.nmap('<Left>', require("nvim-smartbufs").goto_prev_buffer, 'Go to previous buffer')
 
 -- " Delete current buffer and goes back to the previous one
-nmap('<Leader>qb', require("nvim-smartbufs").close_current_buffer, 'Close current buffer')
+helpers.nmap('<Leader>qb', require("nvim-smartbufs").close_current_buffer, 'Close current buffer')
 
 
 -- LSP settings.
@@ -605,6 +623,8 @@ local servers = {
   rust_analyzer = {},
   yamlls = {},
   texlab = {}, -- latex
+  terraformls = {},
+  tflint = {},
   ltex = {
     ltex = {
       language = 'en-US',
@@ -681,8 +701,10 @@ mason_null_ls.setup {
 null_ls.setup {
   sources = {
     null_ls.builtins.code_actions.gitsigns,
+    null_ls.builtins.diagnostics.chktex,
   },
   on_attach = on_attach,
+  root_dir = function(_) return nil end,
 }
 
 mason_null_ls.setup_handlers()
diff --git a/nvim/lua/helpers.lua b/nvim/lua/helpers.lua
index 11ed4ba..577b03d 100644
--- a/nvim/lua/helpers.lua
+++ b/nvim/lua/helpers.lua
@@ -17,4 +17,8 @@ function helpers.diagnostic_on_cursor_hold(bufnr)
   })
 end
 
+function helpers.nmap(keys, command, description)
+  vim.keymap.set('n', keys, command, { desc = description })
+end
+
 return helpers