My current Neovim config

init.vim

scriptencoding utf-8
let mapleader = ' '

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

Plug 'nanotech/jellybeans.vim'
Plug 'folke/tokyonight.nvim', {'branch': 'main'}
Plug 'Yggdroot/indentLine'
Plug 'lukas-reineke/indent-blankline.nvim' " Connect indentLine guides using virtual text
Plug 'dense-analysis/ale'
Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}
Plug 'tomtom/tcomment_vim'
Plug 'tweekmonster/startuptime.vim'

call plug#end()

let g:vimsence_small_image = 'neovim'

lua <<EOF
require'nvim-treesitter.configs'.setup {
  ensure_installed = "maintained",
  highlight = {
    enable = true,
  },
}
EOF

" Setup theme
set termguicolors
set background=dark
let g:tokyonight_style='night'
colorscheme tokyonight

" indentLine
let g:indentLine_char = '│'
let g:indentLine_showFirstIndentLevel = 1
let g:indentLine_first_char = g:indentLine_char
let g:indent_blankline_extra_indent_level = -1

" Ale
let g:ale_fixers = {
            \ '*': [
            \   'remove_trailing_lines',
            \   'trim_whitespace',
            \ ],
            \ 'python': [
            \   'black',
            \   'isort',
            \ ],
            \ 'cpp': [
            \   'clang-format',
            \ ],
            \ 'c': [
            \   'clang-format',
            \ ],
            \ 'javascript': [
            \   'prettier',
            \   'eslint',
            \ ]
            \ }

let g:ale_linters = {
            \ 'cs': ['OmniSharp']
            \ }
let g:ale_sign_error = ' •'
let g:ale_sign_warning = ' •'
let g:ale_sign_info = ' ·'
let g:ale_sign_style_error = ' ·'
let g:ale_sign_style_warning = ' ·'
let g:ale_fix_on_save = 1
let g:ale_c_parse_compile_commands = 1

" Easier window movement mappings
tnoremap <Esc> <C-\><C-n>
nnoremap <C-J> <C-W>j
nnoremap <C-K> <C-W>k
nnoremap <C-L> <C-W>l
nnoremap <C-H> <C-W>h

" Indentation
set tabstop=4
set shiftwidth=4
set expandtab

" Misc
set signcolumn=number
set number relativenumber
set hidden
" set signcolumn=yes
set laststatus=0
set nohlsearch
set inccommand=nosplit " Show live replace preview
set ignorecase smartcase
set splitbelow splitright
set undofile