diff --git a/nvim/functions.vim b/nvim/functions.vim
index 376f962..ae5b381 100644
--- a/nvim/functions.vim
+++ b/nvim/functions.vim
@@ -3,13 +3,6 @@
 " auto reload .vimrc on write
 autocmd BufWritePost init.vim source %
 
-" toggle hybrid number mode
-:augroup numbertoggle
-:  autocmd!
-:  autocmd BufEnter,FocusGained,InsertLeave * set relativenumber
-:  autocmd BufLeave,FocusLost,InsertEnter   * set norelativenumber
-:augroup END
-
 " Delete buffer while keeping window layout (don't close buffer's windows).
 " Version 2008-11-18 from http://vim.wikia.com/wiki/VimTip165
 if v:version < 700 || exists('loaded_bclose') || &cp
diff --git a/nvim/options.vim b/nvim/options.vim
index 6f6b16e..b5ad365 100644
--- a/nvim/options.vim
+++ b/nvim/options.vim
@@ -12,6 +12,7 @@ hi MatchParen guibg=NONE guifg=red gui=bold
 
 " random settings
 set number
+set rnu
 set clipboard=unnamed
 set mouse=nvi
 " set smarttab
@@ -27,7 +28,6 @@ set history=250
 set noshowmode
 
 " tabs and line wrap
-set tabstop=4
 set wrapmargin=8
 set softtabstop=0 noexpandtab
 set shiftwidth=4
diff --git a/nvim/pluginoptions.vim b/nvim/pluginoptions.vim
index 6a4bdb7..99d03d9 100644
--- a/nvim/pluginoptions.vim
+++ b/nvim/pluginoptions.vim
@@ -41,6 +41,7 @@ augroup END
 
 nmap <C-y> :Buffers<CR>
 nmap <Leader>f :GFiles<CR>
+nmap <Leader>l :Lines<CR>
 let g:fzf_buffers_jump = 1
 
 " VIMWIKI SETUP
@@ -81,6 +82,12 @@ lua require'colorizer'.setup()
 
 let g:tmuxcomplete#trigger = ''
 
+" neo formatter
+nnoremap <leader>p :Neoformat<CR>
+
+" vim fugitive
+nnoremap <leader>gg :G<cr>
+
 " GOYO
 " =========================
 
@@ -101,40 +108,22 @@ let g:goyo_linenr = 0
 
 " AUTOCOMPLETION
 " =========================
+lua require'lspconfig'.tsserver.setup{ on_attach=require'completion'.on_attach }
+lua require'lspconfig'.intelephense.setup{ on_attach=require'completion'.on_attach }
+lua require'lspconfig'.vuels.setup{ on_attach=require'completion'.on_attach }
+lua require'lspconfig'.pyls.setup{ on_attach=require'completion'.on_attach, plugins = {pycodestyle = {maxLineLength=120}} }
 
-if executable('pyls')
-    au User lsp_setup call lsp#register_server({
-        \ 'name': 'pyls',
-        \ 'cmd': {server_info->['pyls']},
-        \ 'whitelist': ['python'],
-        \ })
-endif
+imap <silent> <c-p> <Plug>(completion_trigger)
+set completeopt=menuone,noinsert,noselect
+set shortmess+=c
 
-function! s:on_lsp_buffer_enabled() abort
-    setlocal omnifunc=lsp#complete
-    setlocal signcolumn=yes
-    nmap <buffer> gd <plug>(lsp-definition)
-    nmap <buffer> <f2> <plug>(lsp-rename)
-    " refer to doc to add more commands
-endfunction
-
-augroup lsp_install
-    au!
-    " call s:on_lsp_buffer_enabled only for languages that has the server registered.
-    autocmd User lsp_buffer_enabled call s:on_lsp_buffer_enabled()
-augroup END
-
-" ULTISNIPS SETUP
-" =========================
-
-" Trigger configuration. Do not use <tab> if you use https://github.com/Valloric/YouCompleteMe.
-let g:UltiSnipsExpandTrigger="<tab>"
-let g:UltiSnipsJumpForwardTrigger="<c-l>"
-let g:UltiSnipsJumpBackwardTrigger="<c-h>"
-let g:UltiSnipsSnippetDirectories=[$HOME."/.vim/snipps"]
-
-" If you want :UltiSnipsEdit to split your window.
-let g:UltiSnipsEditSplit="vertical"
+nnoremap <silent> gd    <cmd>lua vim.lsp.buf.definition()<CR>
+nnoremap <silent> gh    <cmd>lua vim.lsp.buf.hover()<CR>
+nnoremap <silent> gH    <cmd>lua vim.lsp.buf.code_action()<CR>
+nnoremap <silent> gD    <cmd>lua vim.lsp.buf.implementation()<CR>
+nnoremap <silent> gs <cmd>lua vim.lsp.buf.signature_help()<CR>
+nnoremap <silent> gr    <cmd>lua vim.lsp.buf.references()<CR>
+nnoremap <silent> gR    <cmd>lua vim.lsp.buf.rename()<CR>
 
 " EMMET SETUP
 " =========================
diff --git a/nvim/plugins.vim b/nvim/plugins.vim
index 7858a8b..a7c24eb 100644
--- a/nvim/plugins.vim
+++ b/nvim/plugins.vim
@@ -12,9 +12,6 @@ Plug 'tpope/vim-commentary'
 " brackets management
 Plug 'tpope/vim-surround'
 
-" Snippets
-Plug 'SirVer/ultisnips'
-
 " Lanugage tool
 Plug 'dpelle/vim-LanguageTool'
 
@@ -67,8 +64,12 @@ Plug 'vim-airline/vim-airline'
 " LANGUAGES
 " ===================
 
-" Linting
-Plug 'dense-analysis/ale'
+" nvim language server
+Plug 'neovim/nvim-lspconfig'
+Plug 'nvim-lua/completion-nvim'
+
+" Autoformatter
+Plug 'sbdchd/neoformat'
 
 " disable latex before loading
 let g:polyglot_disabled = ["latex"]
diff --git a/shell/localcommands.example b/shell/localcommands.example
index dca1e02..9ae7837 100644
--- a/shell/localcommands.example
+++ b/shell/localcommands.example
@@ -1 +1,4 @@
 alias vi="vim"
+
+# set prompt color
+PROMPT_COLOR="blue"