diff --git a/modules/neovim/coc/default.nix b/modules/neovim/coc/default.nix
new file mode 100644
index 0000000..fc6f72d
--- /dev/null
+++ b/modules/neovim/coc/default.nix
@@ -0,0 +1,47 @@
+{
+  pkgs,
+  lib,
+  ...
+}: {
+  programs.neovim = {
+    coc = {
+      enable = true;
+      settings = {
+        "suggest.noselect" = false;
+        "cSpell.checkOnlyEnabledfileTypes" = false;
+        "rust-analyzer.serverPath" = "${pkgs.rust-analyzer}/bin/rust-analyzer";
+        languageserver = {
+          nix = {
+            command = "${pkgs.rnix-lsp}/bin/rnix-lsp";
+            filetypes = ["nix"];
+          };
+        };
+      };
+    };
+    plugins = with pkgs.vimPlugins; [
+      # Language servers
+      coc-tsserver
+      coc-eslint
+      coc-rust-analyzer
+      coc-json
+      coc-jest
+      coc-css
+
+      # Spellchecker
+      coc-spell-checker # FIXME: Broken in upstream, needs an overlay
+
+      # File explorer
+      coc-explorer
+      coc-git # TODO: Check if coc-git is still needed
+
+      # Snippet completion
+      coc-snippets
+      vim-snippets
+    ];
+    extraConfig = lib.pipe [./keybinds.vim ./theme.vim] [
+      (map builtins.readFile)
+      (builtins.concatStringsSep "\n")
+    ];
+    extraPackages = [pkgs.nodejs pkgs.rustc];
+  };
+}
diff --git a/modules/neovim/coc/keybinds.vim b/modules/neovim/coc/keybinds.vim
new file mode 100644
index 0000000..8e5c0c1
--- /dev/null
+++ b/modules/neovim/coc/keybinds.vim
@@ -0,0 +1,16 @@
+nmap <silent> ]c :call CocAction('diagnosticNext')<cr>
+nmap <silent> [c :call CocAction('diagnosticPrevious')<cr>
+nmap <silent> <Leader>fs <Plug>(coc-codeaction-selected)
+nmap <silent> <Leader>fg <Plug>(coc-codeaction-cursor)
+nmap <silent> <Leader>ff <Plug>(coc-codeaction)
+nmap <Leader>fe <Cmd>CocCommand explorer<CR>
+
+function! s:show_documentation()
+if (index(['vim','help'], &filetype) >= 0)
+execute 'h '.expand('<cword>')
+else
+call CocAction('doHover')
+endif
+endfunction
+
+nnoremap <silent> K :call <SID>show_documentation()<CR>
diff --git a/modules/neovim/coc/theme.vim b/modules/neovim/coc/theme.vim
new file mode 100644
index 0000000..92506a4
--- /dev/null
+++ b/modules/neovim/coc/theme.vim
@@ -0,0 +1,3 @@
+highlight CocErrorSign   ctermfg=168 guifg=#e06c75 ctermbg=NONE guibg=NONE
+highlight CocInfoSign    ctermfg=75  guifg=#61afef ctermbg=NONE guibg=NONE
+highlight CocWarningSign ctermfg=180 guifg=#e5c07b ctermbg=NONE guibg=NONE