diff --git a/.config/coc/ultisnips/all.snippets b/.config/coc/ultisnips/all.snippets
new file mode 100644
index 0000000..95531c3
--- /dev/null
+++ b/.config/coc/ultisnips/all.snippets
@@ -0,0 +1,38 @@
+# A valid snippet should starts with:
+#
+#		snippet trigger_word [ "description" [ options ] ]
+#
+# and end with:
+#
+#		endsnippet
+#
+# Snippet options:
+#
+#		b - Beginning of line.
+#		i - In-word expansion.
+#		w - Word boundary.
+#		r - Regular expression
+#		e - Custom context snippet
+#		A - Snippet will be triggered automatically, when condition matches.
+#
+# Basic example:
+#
+#		snippet emitter "emitter properties" b
+#		private readonly ${1} = new Emitter<$2>()
+#		public readonly ${1/^_(.*)/$1/}: Event<$2> = this.$1.event
+#		endsnippet
+#
+# Online reference: https://github.com/SirVer/ultisnips/blob/master/doc/UltiSnips.txt
+snippet cmt "/* | */"
+${1}/* ${0} */
+endsnippet
+
+snippet f "inline function"
+${1}function${2}(${3}){${0}}
+endsnippet
+
+snippet fun "function"
+${1}function ${2:name}(${3:params}){
+    ${0:/* code */}
+}
+endsnippet
diff --git a/.config/coc/ultisnips/gitcommit.snippets b/.config/coc/ultisnips/gitcommit.snippets
new file mode 100644
index 0000000..3880850
--- /dev/null
+++ b/.config/coc/ultisnips/gitcommit.snippets
@@ -0,0 +1,20 @@
+# an idea from https://github.com/robinpokorny/git3moji
+# [![git3moji–v1.0](https://img.shields.io/badge/git3moji–v1.0-%E2%9A%A1%EF%B8%8F%F0%9F%90%9B%F0%9F%93%BA%F0%9F%91%AE%F0%9F%94%A4-fffad8.svg?style=flat-square)](https://robinpokorny.github.io/git3moji/)
+snippet zap--⚡️–features-primary-concerns-3 ""
+:zap:
+endsnippet
+snippet bug--🐛-fixes-3 ""
+:bug:
+endsnippet
+snippet zapcop--⚡️👮-refactoring-3 ""
+:zap::cop:
+endsnippet
+snippet tv--📺–ci-tooling-configuration-3 ""
+:tv:
+endsnippet
+snippet cop--👮–tests-linting-comments-3 ""
+:cop:
+endsnippet
+snippet abc--🔤-documentation-3 ""
+:abc:
+endsnippet
diff --git a/.config/coc/ultisnips/gitcommit.snippets-bak b/.config/coc/ultisnips/gitcommit.snippets-bak
new file mode 100644
index 0000000..0454d31
--- /dev/null
+++ b/.config/coc/ultisnips/gitcommit.snippets-bak
@@ -0,0 +1,204 @@
+snippet alembic--experimenting-new-things "" b
+:alembic:
+endsnippet
+snippet alien--updating-code-due-to-external-api-changes "" b
+:alien:
+endsnippet
+snippet ambulance--critical-hotfix "" b
+:ambulance:
+endsnippet
+snippet apple--fixing-something-on-macos "" b
+:apple:
+endsnippet
+snippet arrow_down--downgrading-dependencies "" b
+:arrow_down:
+endsnippet
+snippet arrow_up--upgrading-dependencies "" b
+:arrow_up:
+endsnippet
+snippet art--improving-structure--format-of-the-code "" b
+:art:
+endsnippet
+snippet beers--writing-code-drunkenly "" b
+:beers:
+endsnippet
+snippet bento--adding-or-updating-assets "" b
+:bento:
+endsnippet
+snippet bookmark--releasing--version-tags "" b
+:bookmark:
+endsnippet
+snippet boom--introducing-breaking-changes "" b
+:boom:
+endsnippet
+snippet bug--fixing-a-bug "" b
+:bug:
+endsnippet
+snippet building_construction--making-architectural-changes "" b
+:building_construction:
+endsnippet
+snippet bulb--documenting-source-code "" b
+:bulb:
+endsnippet
+snippet busts_in_silhouette--add-contributor(s) "" b
+:busts_in_silhouette:
+endsnippet
+snippet camera_flash--adding-or-updating-snapshots "" b
+:camera_flash:
+endsnippet
+snippet card_file_box--performing-database-related-changes "" b
+:card_file_box:
+endsnippet
+snippet chart_with_upwards_trend--adding-analytics-or-tracking-code "" b
+:chart_with_upwards_trend:
+endsnippet
+snippet checkered_flag--fixing-something-on-windows "" b
+:checkered_flag:
+endsnippet
+snippet children_crossing--improving-user-experience--usability "" b
+:children_crossing:
+endsnippet
+snippet clown_face--mocking-things "" b
+:clown_face:
+endsnippet
+snippet construction--work-in-progress "" b
+:construction:
+endsnippet
+snippet construction_worker--adding-ci-build-system "" b
+:construction_worker:
+endsnippet
+snippet dizzy--adding-or-updating-animations-and-transitions "" b
+:dizzy:
+endsnippet
+snippet egg--adding-an-easter-egg "" b
+:egg:
+endsnippet
+snippet fire--removing-code-or-files "" b
+:fire:
+endsnippet
+snippet globe_with_meridians--internationalization-and-localization "" b
+:globe_with_meridians:
+endsnippet
+snippet goal_net--catching-errors"-b
+:goal_net:
+endsnippet
+snippet green_apple--fixing-something-on-ios "" b
+:green_apple:
+endsnippet
+snippet green_heart--fixing-ci-build "" b
+:green_heart:
+endsnippet
+snippet heavy_minus_sign--removing-a-dependency "" b
+:heavy_minus_sign:
+endsnippet
+snippet heavy_plus_sign--adding-a-dependency "" b
+:heavy_plus_sign:
+endsnippet
+snippet iphone--working-on-responsive-design "" b
+:iphone:
+endsnippet
+snippet label--adding-or-updating-types--flow--typescript "" b
+:label:
+endsnippet
+snippet lipstick--updating-the-ui-and-style-files "" b
+:lipstick:
+endsnippet
+snippet lock--fixing-security-issues "" b
+:lock:
+endsnippet
+snippet loud_sound--adding-logs "" b
+:loud_sound:
+endsnippet
+snippet mag--improving-seo "" b
+:mag:
+endsnippet
+snippet memo--add-or-update-documentation "" b
+:memo:
+endsnippet
+snippet mute--removing-logs "" b
+:mute:
+endsnippet
+snippet ok_hand--updating-code-due-to-code-review-changes "" b
+:ok_hand:
+endsnippet
+snippet package--updating-compiled-files-or-packages "" b
+:package:
+endsnippet
+snippet page_facing_up--adding-or-updating-license "" b
+:page_facing_up:
+endsnippet
+snippet pencil--writing-docs "" b
+:pencil:
+endsnippet
+snippet pencil2--fixing-typos "" b
+:pencil2:
+endsnippet
+snippet penguin--fixing-something-on-linux "" b
+:penguin:
+endsnippet
+snippet poop--writing-bad-code-that-needs-to-be-improved "" b
+:poop:
+endsnippet
+snippet pushpin--pinning-dependencies-to-specific-versions "" b
+:pushpin:
+endsnippet
+snippet recycle--refactoring-code "" b
+:recycle:
+endsnippet
+snippet rewind--reverting-changes "" b
+:rewind:
+endsnippet
+snippet robot--fixing-something-on-android "" b
+:robot:
+endsnippet
+snippet rocket--deploying-stuff "" b
+:rocket:
+endsnippet
+snippet rotating_light--removing-linter-warnings "" b
+:rotating_light:
+endsnippet
+snippet see_no_evil--adding-or-updating-a- "" b
+:see_no_evil:
+endsnippet
+snippet seedling--adding-or-updating-seed-files"-b
+:seedling:
+endsnippet
+snippet sparkles--introducing-new-features "" b
+:sparkles:
+endsnippet
+snippet speech_balloon--updating-text-and-literals "" b
+:speech_balloon:
+endsnippet
+snippet tada--initial-commit "" b
+:tada:
+endsnippet
+snippet triangular_flag_on_post--adding--updating--or-removing-feature-flags "" b
+:triangular_flag_on_post:
+endsnippet
+snippet truck--moving-or-renaming-files "" b
+:truck:
+endsnippet
+snippet twisted_rightwards_arrows--merging-branches "" b
+:twisted_rightwards_arrows:
+endsnippet
+snippet wastebasket--deprecating-code-that-needs-to-be-cleaned-up "" b
+:wastebasket:
+endsnippet
+snippet whale--work-about-docker "" b
+:whale:
+endsnippet
+snippet wheel_of_dharma--work-about-kubernetes "" b
+:wheel_of_dharma:
+endsnippet
+snippet wheelchair--improving-accessibility "" b
+:wheelchair:
+endsnippet
+snippet white_check_mark--updating-tests "" b
+:white_check_mark:
+endsnippet
+snippet wrench--changing-configuration-files "" b
+:wrench:
+endsnippet
+snippet zap--improving-performance "" b
+:zap:
+endsnippet
diff --git a/.config/coc/ultisnips/html.snippets b/.config/coc/ultisnips/html.snippets
new file mode 100644
index 0000000..5377d60
--- /dev/null
+++ b/.config/coc/ultisnips/html.snippets
@@ -0,0 +1,60 @@
+# A valid snippet should starts with:
+#
+#		snippet trigger_word [ "description" [ options ] ]
+#
+# and end with:
+#
+#		endsnippet
+#
+# Snippet options:
+#
+#		b - Beginning of line.
+#		i - In-word expansion.
+#		w - Word boundary.
+#		r - Regular expression
+#		e - Custom context snippet
+#		A - Snippet will be triggered automatically, when condition matches.
+#
+# Basic example:
+#
+#		snippet emitter "emitter properties" b
+#		private readonly ${1} = new Emitter<$2>()
+#		public readonly ${1/^_(.*)/$1/}: Event<$2> = this.$1.event
+#		endsnippet
+#
+# Online reference: https://github.com/SirVer/ultisnips/blob/master/doc/UltiSnips.txt
+snippet sceleton "HTML5" b
+<!DOCTYPE html>
+<!-- ${0}DEL IE https://www.paulirish.com/2008/conditional-stylesheets-vs-css-hacks-answer-neither/ -->
+<html class="no-js" lang="en">
+<head>
+    <meta charset="utf-8" />
+<!-- DEL IE https://stackoverflow.com/questions/6771258/what-does-meta-http-equiv-x-ua-compatible-content-ie-edge-do -->
+<!-- DEL https://www.vzhurudolu.cz/prirucka/viewport-meta -->
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+<!-- DEL CSP https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP | https://github.com/Prinzhorn/minimal-csp -->
+<!-- DEL https://github.com/jensimmons/cssremedy -->
+
+<!-- DEL meta značky obecně https://www.vzhurudolu.cz/prirucka/meta-open-graph -->
+    <title></title>
+    <meta name="description" content="">
+<!-- DEL IE https://www.sitepoint.com/html5-older-browsers-and-the-shiv/ -->
+<!-- DEL https://www.vzhurudolu.cz/prirucka/checklist -->
+</head>
+<body>
+    <!-- DEL -->
+</body>
+</html>
+endsnippet
+
+snippet cmt "comment"
+<!-- ${0} -->
+endsnippet
+
+snippet viewport_cordova "viewport used in cordova apps"
+<meta name="viewport" content="user-scalable=no, width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1"/>
+endsnippet
+snippet csp_cordova "CSP used in cordova"
+<meta http-equiv="Content-Security-Policy" content="default-src * gap://ready file: gulp_place('app.url_scheme', 'variable'):; style-src 'self' 'unsafe-inline'; img-src * data: *; script-src 'self' 'unsafe-inline' 'unsafe-eval'"/>
+<meta http-equiv="Content-Security-Policy" content="default-src *; style-src 'self' 'unsafe-inline'; img-src 'self' data: android-webview-video-poster:; script-src 'self' 'unsafe-inline' 'unsafe-eval'">
+endsnippet
diff --git a/.config/coc/ultisnips/javascript.snippets b/.config/coc/ultisnips/javascript.snippets
new file mode 100644
index 0000000..9d4574e
--- /dev/null
+++ b/.config/coc/ultisnips/javascript.snippets
@@ -0,0 +1,87 @@
+snippet sceleton_node "nodejs" b
+#!/usr/bin/env node
+/* jshint esversion: 8,-W097, -W040, node: true, expr: true, undef: true */
+${0}
+endsnippet
+snippet sceleton_cli "nodejsscript" b
+#!/usr/bin/env nodejsscript
+/* jshint esversion: 11,-W097, -W040, module: true, node: true, expr: true, undef: true *//* global echo, $, pipe, s, fetch, cyclicLoop */
+${0}
+endsnippet
+snippet sceleton_zx "zx" b
+#!/usr/bin/env zx
+/* jshint esversion: 8,-W097, -W040, node: true, expr: true, undef: true */
+${0}
+endsnippet
+snippet jshint "JSHint header" b
+/* jshint esversion: 6,-W097, -W040, browser: true, expr: true, undef: true */
+/* global ${0} */
+endsnippet
+snippet global "JSHint global"
+/* global ${0} */
+endsnippet
+snippet global_ns "JSHint global"
+/* ${1} *//* global ${0} */
+endsnippet
+snippet devel "JSHint devel"
+${1}/* jshint devel: true *///gulp.keep.line${0}
+endsnippet
+
+snippet log "console.log"
+${1}console.log('${0}');
+endsnippet
+snippet stor "localStorage"
+${1}localStorage.${2:g}etItem("${0}");
+endsnippet
+
+snippet import "import with backward order"
+import ${2:values} from "${1:specifier}";$0
+endsnippet
+snippet promise "return? new Promise"
+${1:return }new Promise(function(resolve, reject){
+    ${0:/* async code */}
+});
+endsnippet
+snippet for "classical loop"
+for(${1:let} ${2:i}= 0, ${2}_length= ${3:ITERABLE}.length; ${2}<${2}_length; ${2}++){
+    ${0:/* statement */}
+}
+endsnippet
+snippet foreach "PHP-like name" b
+for(${2:const} ${3:element} of ${1:iterable}){
+    ${0:/* statement */}
+}
+endsnippet
+snippet switch "classical switch"
+switch (${1}){
+    case ${2}:
+        ${0}
+        break;
+    default:
+}
+endsnippet
+snippet desctr "object destructure"
+${1:const} { $0 }= ${2:def};
+endsnippet
+snippet ready "document ready"
+${1}document.addEventListener('DOMContentLoaded', ${0}, false)
+endsnippet
+snippet readyEvent "vanilla JS content ready event name"
+${1}DOMContentLoaded${0}
+endsnippet
+
+snippet selid
+${1}document.getElementById('${0}')
+endsnippet
+snippet seltag
+${1}getElementsByTagName('${0}')
+endsnippet
+snippet selclass
+${1}getElementsByClassName('${0}')
+endsnippet
+snippet sel
+${1}querySelector('${0}')
+endsnippet
+snippet selall
+${1}querySelectorAll('${0}')
+endsnippet
diff --git a/.config/coc/ultisnips/json.snippets b/.config/coc/ultisnips/json.snippets
new file mode 100644
index 0000000..da6ea7c
--- /dev/null
+++ b/.config/coc/ultisnips/json.snippets
@@ -0,0 +1,14 @@
+snippet jshint "JSHint config for package.json" b
+"jshintConfig": {
+	"esversion": 6,
+	"browser": "true",
+	"undef": "true",
+	"latedef": "true",
+	"maxparams": 4,
+	"maxdepth": 3,
+	"maxcomplexity": 17,
+	"globals": {
+		"gulp_place": false
+	}
+}
+endsnippet
diff --git a/.config/coc/ultisnips/markdown.snippets b/.config/coc/ultisnips/markdown.snippets
new file mode 100644
index 0000000..caf3f05
--- /dev/null
+++ b/.config/coc/ultisnips/markdown.snippets
@@ -0,0 +1,25 @@
+# A valid snippet should starts with:
+#
+#		snippet trigger_word [ "description" [ options ] ]
+#
+# and end with:
+#
+#		endsnippet
+#
+# Snippet options:
+#
+#		b - Beginning of line.
+#		i - In-word expansion.
+#		w - Word boundary.
+#		r - Regular expression
+#		e - Custom context snippet
+#		A - Snippet will be triggered automatically, when condition matches.
+#
+# Basic example:
+#
+#		snippet emitter "emitter properties" b
+#		private readonly ${1} = new Emitter<$2>()
+#		public readonly ${1/^_(.*)/$1/}: Event<$2> = this.$1.event
+#		endsnippet
+#
+# Online reference: https://github.com/SirVer/ultisnips/blob/master/doc/UltiSnips.txt
diff --git a/.config/coc/ultisnips/php.snippets b/.config/coc/ultisnips/php.snippets
new file mode 100644
index 0000000..a852766
--- /dev/null
+++ b/.config/coc/ultisnips/php.snippets
@@ -0,0 +1 @@
+extends php, html
diff --git a/.config/coc/ultisnips/sh.snippets b/.config/coc/ultisnips/sh.snippets
new file mode 100644
index 0000000..5fb1c5e
--- /dev/null
+++ b/.config/coc/ultisnips/sh.snippets
@@ -0,0 +1,9 @@
+snippet sceleton "bash" b
+#!/usr/bin/env ${1:bash}
+set -eou pipefail
+${0}
+endsnippet
+snippet info "script name and version" b
+this="${0##*/}"
+version="`date +%Y-%m-%d`"
+endsnippet
diff --git a/.config/coc/ultisnips/vue.snippets b/.config/coc/ultisnips/vue.snippets
new file mode 100644
index 0000000..21f3819
--- /dev/null
+++ b/.config/coc/ultisnips/vue.snippets
@@ -0,0 +1 @@
+extends javascript, html
diff --git a/.vim/README.md b/.vim/README.md
new file mode 100644
index 0000000..4b4fdf5
--- /dev/null
+++ b/.vim/README.md
@@ -0,0 +1,17 @@
+# Vim
+My cross-platform config file. Now primarly **Ubuntu**, in the past also Windows (I don't use them so much now → not tested!).
+
+To navigate my secondary editor use [../vscode](../vscode).
+
+## Related files
+- [../.vimrc](../.vimrc)
+- [../.config/coc/ultisnips](../.config/coc/ultisnips)
+- [./\*](./)
+
+## Plugins
+See [./§vim_plugins_export-v0.json](./§vim_plugins_export-v0.json). Also call `:helptags ~/.vim/bundle/`.
+
+
+## To consider
+- [yaegassy/coc-html-css-support: HTML id and class attribute "completion" for coc.nvim.](https://github.com/yaegassy/coc-html-css-support): `alpine.js`, `petite-vue`
+- [vimwiki/vimwiki: Personal Wiki for Vim](https://github.com/vimwiki/vimwiki)
diff --git a/.vim/§vim_plugins_export-v0.json b/.vim/§vim_plugins_export-v0.json
new file mode 100644
index 0000000..caa0342
--- /dev/null
+++ b/.vim/§vim_plugins_export-v0.json
@@ -0,0 +1 @@
+{"bundle":["https://github.com/tpope/vim-repeat.git","https://github.com/machakann/vim-highlightedyank.git","https://github.com/tpope/vim-surround.git","https://github.com/tpope/vim-liquid.git","https://github.com/junegunn/rainbow_parentheses.vim.git","https://github.com/jaandrle/vim-mini_intro.git","git@github.com:jaandrle/vim-mini_sessions.git","https://github.com/jaandrle/vim-jaandrle_utils.git","https://github.com/jaandrle/vim-scommands.git","https://github.com/jaandrle/vim-mini_enhancement.git","https://github.com/ctrlpvim/ctrlp.vim.git","https://github.com/jaandrle/vim-user_tips.git","https://github.com/rantasub/vim-bash-completion.git","https://github.com/rhysd/git-messenger.vim.git","https://github.com/Yilin-Yang/vim-markbar.git","https://github.com/wellle/context.vim.git","https://github.com/tpope/vim-speeddating.git","https://github.com/jonsmithers/vim-html-template-literals.git","git@github.com:leafOfTree/vim-vue-plugin","git@github.com:madox2/vim-ai","git@github.com:AndrewRadev/linediff.vim.git"],"one_files":["https://gist.githubusercontent.com/jaandrle/9356d737ef5dfda2efbe50248d32cb78/raw/7f73e223b93d9cb889eecc77850604ebe7e102a3/cwordhi.vim","https://gist.githubusercontent.com/jaandrle/d0ce92e67d03dd8da4b7b932b379b879/raw/b47b1260759d32823890c39df31909f386cc3f6c/vifm.vim"],"pack":["git@github.com:Exafunction/codeium.vim.git","git@github.com:MaxMEllon/vim-jsx-pretty","https://github.com/neoclide/coc.nvim.git","git@github.com:editorconfig/editorconfig-vim","git@github.com:jaandrle/coc-custom_elements","https://github.com/mbbill/undotree.git"]}
diff --git a/README.md b/README.md
index 53f734b..d5355de 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,12 @@
+[![git3moji–v1.0](https://img.shields.io/badge/git3moji–v1.0-%E2%9A%A1%EF%B8%8F%F0%9F%90%9B%F0%9F%93%BA%F0%9F%91%AE%F0%9F%94%A4-fffad8.svg?style=flat-square)](https://robinpokorny.github.io/git3moji/)
+
 # dotfiles **(WIP)**
 This repository contains my dotfiles. They are managed by using `git clone --bare`,
 see for example [How to Store Dotfiles - A Bare Git Repository \| Atlassian Git Tutorial](https://www.atlassian.com/git/tutorials/dotfiles).
 
+## Files info
+- [Vim](./.vim/README.md)
+
 ## On a new machine
 1. install git
 1. `cd ~`