diff --git a/workspace/aliases.sh b/workspace/aliases.sh
index 376980ca..6ef6bd1f 100644
--- a/workspace/aliases.sh
+++ b/workspace/aliases.sh
@@ -10,23 +10,54 @@ COL_BLUE=$ESC_SEQ"34;01m"
 COL_MAGENTA=$ESC_SEQ"35;01m"
 COL_CYAN=$ESC_SEQ"36;01m"
 
+# Detect which `ls` flavor is in use
+if ls --color > /dev/null 2>&1; then # GNU `ls`
+	colorflag="--color"
+	export LS_COLORS='no=00:fi=00:di=01;31:ln=01;36:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.gz=01;31:*.bz2=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.avi=01;35:*.fli=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.ogg=01;35:*.mp3=01;35:*.wav=01;35:'
+else # macOS `ls`
+	colorflag="-G"
+	export LSCOLORS='BxBxhxDxfxhxhxhxhxcxcx'
+fi
+
+# List all files colorized in long format
+#alias l="ls -lF ${colorflag}"
+### MEGA: I want l and la ti return hisdden files
+alias l="ls -laF ${colorflag}"
+
+# List all files colorized in long format, including dot files
+alias la="ls -laF ${colorflag}"
+
+# List only directories
+alias lsd="ls -lF ${colorflag} | grep --color=never '^d'"
+
+# Always use color output for `ls`
+alias ls="command ls ${colorflag}"
+
 # Commonly Used Aliases
 alias ..="cd .."
+alias ...="cd ../.."
+alias ....="cd ../../.."
+alias .....="cd ../../../.."
+alias ~="cd ~" # `cd` is probably faster to type though
+alias -- -="cd -"
+alias home="cd ~"
+
+alias h="history"
+alias j="jobs"
+alias e='exit'
 alias c="clear"
 alias cla="clear && ls -l"
 alias cll="clear && ls -la"
 alias cls="clear && ls"
 alias code="cd /var/www"
 alias ea="vi ~/aliases"
-alias g="gulp"
-alias home="cd ~"
-alias npm-global="npm list -g --depth 0"
-alias ra="reload"
-alias reload="source ~/.aliases && echo \"$COL_GREEN ==> Aliases Reloaded... $COL_RESET \n \""
-alias run="npm run"
-alias tree="xtree"
 
-# Laravel / PHP Alisases
+# Always enable colored `grep` output
+# Note: `GREP_OPTIONS="--color=auto"` is deprecated, hence the alias usage.
+alias grep='grep --color=auto'
+alias fgrep='fgrep --color=auto'
+alias egrep='egrep --color=auto'
+
 alias art="php artisan"
 alias artisan="php artisan"
 alias cdump="composer dump-autoload -o"
@@ -34,18 +65,31 @@ alias composer:dump="composer dump-autoload -o"
 alias db:reset="php artisan migrate:reset && php artisan migrate --seed"
 alias migrate="php artisan migrate"
 alias seed="php artisan:seed"
-alias phpunit="vendor/bin/phpunit"
 
+alias phpunit="vendor/bin/phpunit"
+alias pu="phpunit"
+alias puf="phpunit --filter"
+alias pud='phpunit --debug'
+
+alias cc='codecept'
+alias ccb='codecept build'
+alias ccr='codecept run'
+alias ccu='codecept run unit'
+alias ccf='codecept run functional'
+
+alias g="gulp"
+alias npm-global="npm list -g --depth 0"
+alias ra="reload"
+alias reload="source ~/.aliases && echo \"$COL_GREEN ==> Aliases Reloaded... $COL_RESET \n \""
+alias run="npm run"
+alias tree="xtree"
 
 # requires installation of 'https://www.npmjs.com/package/npms-cli'
 alias npms="npms search"
-
 # requires installation of 'https://www.npmjs.com/package/package-menu-cli'
 alias pm="package-menu"
-
 # requires installation of 'https://www.npmjs.com/package/pkg-version-cli'
 alias pv="package-version"
-
 # requires installation of 'https://github.com/sindresorhus/latest-version-cli'
 alias lv="latest-version"
 
@@ -56,7 +100,6 @@ alias git-revert="git reset --hard && git clean -df"
 alias gs="git status"
 alias whoops="git reset --hard && git clean -df"
 
-
 # Create a new directory and enter it
 function mkd() {
     mkdir -p "$@" && cd "$@"
@@ -69,3 +112,25 @@ function md() {
 function xtree {
     find ${1:-.} -print | sed -e 's;[^/]*/;|____;g;s;____|; |;g'
 }
+
+# `tre` is a shorthand for `tree` with hidden files and color enabled, ignoring
+# the `.git` directory, listing directories first. The output gets piped into
+# `less` with options to preserve color and line numbers, unless the output is
+# small enough for one screen.
+function tre() {
+	tree -aC -I '.git|node_modules|bower_components' --dirsfirst "$@" | less -FRNX;
+}
+
+# Determine size of a file or total size of a directory
+function fs() {
+	if du -b /dev/null > /dev/null 2>&1; then
+		local arg=-sbh;
+	else
+		local arg=-sh;
+	fi
+	if [[ -n "$@" ]]; then
+		du $arg -- "$@";
+	else
+		du $arg .[^.]* ./*;
+	fi;
+}