diff --git a/.gitignore b/.gitignore
index 247f5e9..b6ef7ee 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+git-mirror-machine/
 .idea/
 *.swp
 *.zip
diff --git a/fake_home/.bin/ffx.sh b/fake_home/.bin/ffx.sh
index b45ff2a..36ffa3b 100755
--- a/fake_home/.bin/ffx.sh
+++ b/fake_home/.bin/ffx.sh
@@ -1,6 +1,7 @@
 #!/bin/bash
 
 RUN_FIREFOX="MOZ_ENABLE_WAYLAND=1 setsid $HOME/.bin/firefox-developer-edition/firefox-bin"
+echo "$RUN_FIREFOX"
 
 kill $(pgrep firefox)
 current_date="$(date '+%D')"
diff --git a/fake_home/.shell_aliases b/fake_home/.shell_aliases
index 9e532f4..739f40f 100755
--- a/fake_home/.shell_aliases
+++ b/fake_home/.shell_aliases
@@ -10,6 +10,81 @@ fi
 
 alias _slides="$(which slides 2> /dev/null || echo "echo 'slides not installed'")"
 
+CASCH_DIR="$HOME/.casch"
+CASCH_MAP="$CASCH_DIR/.base-map.json"
+
+function git-worked {
+    author="$1"
+    since="$2"
+
+    if [[ "$author" == "" ]]; then
+        author="Sage"
+    fi
+    if [[ "$since" == "" ]]; then
+        since="1 year ago"
+    fi
+
+    cd "$HOME/git"
+    local first=true
+    for l in $(find -maxdepth 1 -mindepth 1 -type d | grep -v ' '); do
+        cd ~/git
+        cd $l
+        if ! test -d .git; then
+            continue
+        fi
+        local LIST="$(git rev-list --oneline --author="$author" --since="$since" HEAD)"
+        if [[ "$(echo -E "$LIST" | wc -l)" > 1 ]]; then
+            if ! $first; then
+                echo
+            fi
+            first=false
+            echo -E $l
+            echo -E "$LIST"
+        fi
+    done
+    cd ~/git
+}
+
+function touch-cache {
+    local lastUpdate="$(date '+%s')"
+    mkdir -p "$CASCH_DIR"
+    test -f "$CASCH_MAP" || echo '{}' > "$CASCH_MAP"
+
+    jq --arg cachedCommand "$1" --arg filename "$2" --arg lastUpdate "$lastUpdate" '.+={($cachedCommand): {$filename, $lastUpdate}}' "$CASCH_MAP" > "$CASCH_DIR/.tempbase.json"
+    mv "$CASCH_DIR/.tempbase.json" "$CASCH_MAP"
+}
+
+function timer {
+    for i in {0..$(($1-1))}; do
+        echo $(($1-$i))
+        sleep 1
+        clear
+    done
+    cvlc --play-and-exit "$HOME/Downloads/bonk.ogg" &> /dev/null
+}
+
+function cache-is-older-than {
+    local currentTime="$(date '+%s')"
+    local lastUpdate="$(jq -r --arg cachedCommand "$1" '.[$cachedCommand].lastUpdate' "$CASCH_MAP")"
+    local olderThanSec="$2"
+    if [[ "$lastUpdate" == "null" ]]; then
+        return 0
+    fi
+    (($currentTime-$olderThanSec>$lastUpdate))
+}
+
+function cache-run {
+    local cacheFile="$CASCH_DIR/$@"
+    if cache-is-older-than "$@" 300; then
+        $@ | tee "$cacheFile"
+        touch-cache "$@" "$cacheFile"
+    else
+        cat "$cacheFile"
+    fi
+}
+
+alias cr='cache-run'
+
 function roll {
     local count=1
     if [[ "$2" != "" ]]; then
@@ -191,6 +266,14 @@ alias tmux="tmux attach || tmux"
 alias caddyfile="sudo vim /etc/caddy/Caddyfile"
 alias cf="sudo vim /etc/caddy/Caddyfile"
 
+function v {
+    if test -f "$1"; then
+        vim "$1"
+    else
+        vim $1*
+    fi
+}
+
 function download-channel {
   yt-dlp "$1" --format 'bestvideo[height=1080]+bestaudio/best' --download-archive archive.txt --output '%(uploader)s/%(upload_date)s.%(title)s.%(id)s.%(ext)s' --restrict-filenames --merge-output-format mkv --ignore-errors
 }