diff --git a/dotfiles/lib/bash.sh b/dotfiles/lib/bash.sh
deleted file mode 100644
index 70b89eaa..00000000
--- a/dotfiles/lib/bash.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-for filename in ~/.lib/bash/*; do
-    source $filename
-done
diff --git a/dotfiles/lib/completions/_invoke b/dotfiles/lib/completions/_invoke
deleted file mode 100644
index e0d1be88..00000000
--- a/dotfiles/lib/completions/_invoke
+++ /dev/null
@@ -1,68 +0,0 @@
-#compdef inv invoke
-
-typeset -A opt_args
-local context state line
-
-function _invoke_subcommands {
-    LISTINGS=( $(invoke -l | tail -n+2 | sed 's/^ *//g' | while read line ; do _remove_docstrings "$line"; done;) )
-    for subcommand_listing in $LISTINGS
-    do
-	local comma_separated="$(echo $subcommand_listing | tr -d ')\n' | tr '(' ',')"
-	local names="$(_echo_split $comma_separated ',')"
-	echo $names | tr '\n' ' '
-    done
-}
-
-function _remove_docstrings {
-    local delimiter_character=' '
-    if echo $1 | grep ')' > /dev/null
-    then
-	delimiter_character=')'
-    fi
-    echo $1 | cut -d "$delimiter_character" -f 1
-}
-
-function _echo_split {
-   local IFS    
-    IFS="$2" read -rA -- arr <<EOF
-$1
-EOF
-    echo "${arr[@]}"
-}
-
-function _complete_invoke_subcommand {
-    local cache_policy cache_name _invoke_subcommands
-    cache_name=invoke/subcommands"$(pwd)"
-    zstyle -s ":completion:${curcontext}:" cache-policy cache_policy
-
-    if [[ -z "$cache_policy" ]]; then
-        zstyle ":completion:${curcontext}:" cache-policy _invoke_subcommands_caching_policy
-    fi
-
-    if _cache_invalid "$cache_name" || ! _retrieve_cache "$cache_name"; then
-        _invoke_subcommands=( $(_invoke_subcommands) )
-        _store_cache "$cache_name" _invoke_subcommands
-    fi
-
-    local expl
-    _wanted invoke_subcommands expl 'invoke subcommands' compadd -a _invoke_subcommands
-}
-
-function _invoke_subcommands_caching_policy {
-    local -a oldp
-    oldp=( "$1"(Nmm+1) ) # 1 minute
-    (( $#oldp ))
-}
-
-_arguments -s -S \
-  "--no-dedupe[Disable task deduplication.]" \
-  "(-c --collection)"{-c,--collection}"[Specify collection name to load. May be given >1 time.]" \
-  "(-e --echo)"{-e,--echo}"[Echo executed commands before running.]" \
-  "(-h --help)"{-h,--help}"[Show core or per-task help and exit.]:command:_invoke_subcommand" \
-  "(-H --hide)"{-H,--hide}"[Set default value of run()'s 'hide' kwarg.]:command:_invoke_subcommand" \
-  "(-l --list)"{-l,--list}"[List available tasks.]" \
-  "(-p --pty)"{-p,--pty}"[Use a pty when executing shell commands.]" \
-  "(-r --root)"{-r,--root}"[Change root directory used for finding task modules.]:directory:_directories" \
-  "(-V --version)"{-V,--version}"[Show version and exit.]:" \
-  "(-w --warn-only)"{-w,--warn-only}"[Warn, instead of failing, when shell commands fail.]" \
-  "*:invoke command:_complete_invoke_subcommand"
diff --git a/dotfiles/lib/completions/_testify b/dotfiles/lib/completions/_testify
deleted file mode 100644
index 6faa1daa..00000000
--- a/dotfiles/lib/completions/_testify
+++ /dev/null
@@ -1,73 +0,0 @@
-#compdef testify
-
-_testify() {
-    typeset -A opt_args
-    local context state line
-
-    BASE_TEST_PATH='yelp.tests'
-    _arguments "1:testify_file:->file" "2:testify_:->test_case"
-
-    case $state in
-	(file)
-	    _find_test_files
-	    ;;
-	(test_case)
-	    _find_test_methods
-	    ;;
-    esac
-
-    return 0
-}
-
-(( $+functions[_print_test_methods] )) ||
-_print_test_methods() {
-    python - "$@" <<ENDPYTHON
-import sys
-from testify import test_discovery
-
-if __name__ == '__main__':
-    for test_case in test_discovery.discover(sys.argv[1]):
-      print test_case.__name__
-      for member in dir(test_case):
-         if member.startswith("test"):
-           print "%s.%s" % (test_case.__name__, member)
-ENDPYTHON
-
-}
-
-(( $+functions[_find_test_methods] )) ||
-_find_test_methods() {
-    TEST_COMPLETIONS=( `_print_test_methods $line 2> /dev/null` )
-    for COMPLETION in $TEST_COMPLETIONS
-    do
-	compadd $COMPLETION
-    done
-    return 0
-}
-
-(( $+functions[_find_test_files] )) ||
-_find_test_files() {
-    local SEARCH_PATH
-    if [[ "$PREFIX" == "$BASE_TEST_PATH"* ]]
-    then
-	SEARCH_PATH="${PREFIX%.*}"
-    else
-	compadd $BASE_TEST_PATH
-	compadd $BASE_TEST_PATH'.'
-	return 0
-    fi
-    SEARCH_PATH=$(echo "$SEARCH_PATH" | tr . /)
-    DIRECTORIES=( "$SEARCH_PATH"/*(/) )
-    PY_FILES=( "$SEARCH_PATH"/*.py )
-    for DIRECTORY in $DIRECTORIES
-    do
-	compadd `echo "${DIRECTORY}" | tr / .`
-	compadd `echo "${DIRECTORY}" | tr / .`'.'
-    done
-
-    for PY_FILE in $PY_FILES
-    do
-	compadd `echo "${PY_FILE%.py}" | tr / .`
-    done
-    return 0
-}
diff --git a/dotfiles/lib/mu4e_sync.sh b/dotfiles/lib/mu4e_sync.sh
deleted file mode 100755
index 2764429d..00000000
--- a/dotfiles/lib/mu4e_sync.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env zsh
-refresh_config
-mu4e_sync_command
diff --git a/dotfiles/lib/nix_login.sh b/dotfiles/lib/nix_login.sh
deleted file mode 100644
index ccf4f046..00000000
--- a/dotfiles/lib/nix_login.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-source "$HOME/.lib/shellpath.sh"
-
-command_exists python && setup_unless_environment_variable_exists NIX_PATH_SETUP_DONE _setup_path
-
diff --git a/dotfiles/lib/resources/exe-icon.png b/dotfiles/lib/resources/exe-icon.png
deleted file mode 100644
index 7738da84..00000000
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diff --git a/dotfiles/lib/resources/gmail.png b/dotfiles/lib/resources/gmail.png
deleted file mode 100644
index 20533e70..00000000
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diff --git a/dotfiles/lib/resources/kodi.png b/dotfiles/lib/resources/kodi.png
deleted file mode 100644
index f7fd4d3d..00000000
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diff --git a/dotfiles/lib/resources/urxvt.png b/dotfiles/lib/resources/urxvt.png
deleted file mode 100644
index c698f7cf..00000000
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diff --git a/dotfiles/lib/resources/window_class_to_fontawesome.json b/dotfiles/lib/resources/window_class_to_fontawesome.json
deleted file mode 100755
index 5b42f3d3..00000000
--- a/dotfiles/lib/resources/window_class_to_fontawesome.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-    "keepassxc": "",
-    "Emacs": "",
-    "Chrome": "",
-    "Spotify": "",
-    "Hangouts": "",
-    "Firefox": "",
-    "URxvt": "",
-    "Steam": "",
-    "Transmission": "",
-    "Vlc": ""
-}
diff --git a/dotfiles/lib/shellenv/wallpaper.sh b/dotfiles/lib/shellenv/wallpaper.sh
deleted file mode 100644
index 64099d93..00000000
--- a/dotfiles/lib/shellenv/wallpaper.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-WALLPAPER_DIR="$HOME/Pictures/wallpaper/"
-
-random_paper() {
-	find "$WALLPAPER_DIR"use -type f -or -type l | shuf -n1
-}
-
-wallpaper() {
-	local target_paper=${1:-"$(random_paper)"}
-	feh --bg-center $target_paper --bg-center $target_paper
-}
-
-wallpaper_timer() {
-	while true; do
-		sleep 10m
-	done
-}