my development setup

vim.rc

" Set basic Vim options
set nocompatible              " Use Vim defaults
set number                    " Show line numbers
set relativenumber            " Show relative line numbers
set showcmd                   " Show command in bottom bar
set cursorline                " Highlight current line
set wrap                      " Enable line wrap
set tabstop=4                 " Number of spaces tabs count for
set shiftwidth=4              " Width for autoindents
set expandtab                 " Converts tabs to spaces
set smartindent               " Autoindent new lines
set ignorecase                " Case insensitive searching
set smartcase                 " Case sensitive when search includes uppercase
set backspace=indent,eol,start " More intuitive backspacing
set history=50                " Keep 50 lines of command line history
set ruler                     " Show the cursor position
set wildmenu                  " Visual autocomplete for command menu
set lazyredraw                " Redraw only when necessary
set incsearch                 " Incremental search
set hlsearch                  " Highlight search matches

" Enhanced command line completion
set wildmode=list:longest

" Better copy & paste
set clipboard=unnamedplus

" Split windows more intuitively
set splitbelow
set splitright

" Install vim-plug if not already installed
if empty(glob('~/.vim/autoload/plug.vim'))
  silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs
       \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
  autocmd VimEnter * PlugInstall | source $MYVIMRC
endif

call plug#begin('~/.vim/plugged')

" Plugins for file and window management
Plug 'preservim/nerdtree'
Plug 'Xuyuanp/nerdtree-git-plugin'
Plug 'ryanoasis/vim-devicons'
Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
Plug 'junegunn/fzf.vim'
Plug 'tpope/vim-obsession'

" Enhanced status line
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'

" Git integration
Plug 'tpope/vim-fugitive'
Plug 'airblade/vim-gitgutter'

" Language-specific plugins
Plug 'pangloss/vim-javascript'
Plug 'leafgarland/typescript-vim'
Plug 'maxmellon/vim-jsx-pretty'
Plug 'neoclide/coc.nvim', {'branch': 'release'}
Plug 'fatih/vim-go', { 'do': ':GoUpdateBinaries' }
Plug 'vim-python/python-syntax'
Plug 'octol/vim-cpp-enhanced-highlight'

" coc.nvim language server extensions
Plug 'neoclide/coc-tsserver', {'do': 'yarn install --frozen-lockfile'}
Plug 'neoclide/coc-json', {'do': 'yarn install --frozen-lockfile'}
Plug 'neoclide/coc-python', {'do': 'yarn install --frozen-lockfile'}
Plug 'neoclide/coc-git', {'do': 'yarn install --frozen-lockfile'}

" Additional functionality
Plug 'scrooloose/nerdcommenter'
Plug 'tpope/vim-surround'
Plug 'jiangmiao/auto-pairs'
Plug 'easymotion/vim-easymotion'
Plug 'junegunn/goyo.vim'
Plug 'junegunn/limelight.vim'
Plug 'vim-syntastic/syntastic'
Plug 'sheerun/vim-polyglot'
Plug 'mhinz/vim-startify'
Plug 'itchyny/lightline.vim'

" Color schemes
Plug 'morhetz/gruvbox'
Plug 'joshdick/onedark.vim'
Plug 'dracula/vim', { 'as': 'dracula' }

call plug#end()

" Set color scheme after plugins are loaded to avoid errors
autocmd VimEnter * colorscheme dracula

" NERDTree settings
nmap <C-n> :NERDTreeToggle<CR>
autocmd vimenter * NERDTree
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree")) | q | endif

" FZF settings
nmap <C-p> :Files<CR>

" Language specific settings
autocmd FileType javascript setlocal ts=2 sw=2 expandtab
autocmd FileType python setlocal ts=4 sw=4 expandtab
autocmd FileType go setlocal ts=4 sw=4 noexpandtab
autocmd FileType c, cpp setlocal ts=4 sw=4 expandtab

" vim-airline configuration
let g:airline#extensions#tabline#enabled = 1
let g:airline_theme='dark'

" coc.nvim configurations
" General settings
inoremap <silent><expr> <TAB> coc#pum#visible() ? coc#pum#next(1) : "\<Tab>"
inoremap <silent><expr> <S-TAB> coc#pum#visible() ? coc#pum#prev(1) : "\<S-Tab>"
" Use `[g` and `]g` to navigate diagnostics
nmap <silent> [g <Plug>(coc-diagnostic-prev)
nmap <silent> ]g <Plug>(coc-diagnostic-next)

" Other custom Vim settings
" Add your personal preferences here

" Enable filetype plugins
filetype plugin indent on