diff --git a/functions.zsh b/functions.zsh
index bbcf18c..8d576f0 100755
--- a/functions.zsh
+++ b/functions.zsh
@@ -280,6 +280,11 @@ git-fixup() {
     git -c sequence.editor=true rebase --interactive --autosquash $1^
 }
 
+compdef __git_branch_names git-diff-branch
+git-diff-branch() {
+    git diff $@
+}
+
 if command -v pacman &>/dev/null ; then
     compdef _pacman_completions_installed_packages pacbins
     pacbins() {
@@ -294,7 +299,33 @@ then
     }
 fi
 
-# dotfiles user functions
-if [[ -f $HOME/.dotfiles_functions ]]; then
-    source "$HOME/.dotfiles_functions"
+if command -v fzf &>/dev/null ; then
+    compdef _fzf_complete
+    falias() {
+        alias | fzf $@ | cut -d= -f 1
+    }
 fi
+
+make_backup() {
+    name="$1"
+    backup_name="backup_$1_$(date +%Y-%m-%d).tar.gz"
+    echo "Backing up to $backup_name"
+    tar -czf "$backup_name" "$1"
+    echo "done"
+}
+
+make_venv(){
+    python -m venv .venv && echo "created venv: .venv"
+
+    read -q source_venv
+
+    if [[ $source_venv == "y" ]]; then
+        source .venv/bin/activate && echo "sourced venv"
+    fi
+
+}
+
+# # dotfiles user functions
+# if [[ -f $HOME/.dotfiles_functions ]]; then
+#     source "$HOME/.dotfiles_functions"
+# fi