Aslam Doctor aslamdoctor

Speed up Claude Code with modern CLI tools

Claude Code runs shell commands constantly — finding files, searching code, processing JSON, running scripts. The default Unix tools (find, grep, sed, node) work, but modern replacements written in Rust and Zig are significantly faster.

Installing these tools and telling Claude Code to prefer them can noticeably speed up your workflow.

The tools

Default tool	Modern replacement	Speedup	Purpose

Close and Quit VSCode
Remove VScode from Applications (just go to Finder -> Applications and move VSCode to Bin)
Execute these commands in any order. The paths might be slightly different for you.

rm -fr ~/.vscode*
rm -fr ~/Library/Application\ Support/Code/

rm -fr ~/Library/Saved\ Application\ State/com.microsoft.VSCode.savedState/
rm -fr ~/Library/Preferences/com.microsoft.VSCode.helper.plist

Check if grep is installed

grep --version

If it returns below

grep (BSD grep, GNU compatible) 2.6.0-FreeBSD

Then install it using brew

	// First we get the viewport height and we multiple it by 1% to get a value for a vh unit
	let vh = window.innerHeight * 0.01;
	// Then we set the value in the --vh custom property to the root of the document
	document.documentElement.style.setProperty('--vh', `${vh}px`);

	// We listen to the resize event
	window.addEventListener('resize', () => {
	// We execute the same script as before
	let vh = window.innerHeight * 0.01;
	document.documentElement.style.setProperty('--vh', `${vh}px`);

	// Cookie helper functions
	const CookieHelper = {
	/**
	* Set Cookie.
	*
	* @param {string} name
	* @param {string} value
	* @param {string} minutes
	*/
	setCookie( name, value, minutes ) {

	server {
	listen 80;
	listen [::]:80;
	server_name mysite.local;

	location / {
	proxy_pass http://localhost:3000/;
	}
	}

	# For Normal Theme

	{
	"phpsab.standard": "WordPress",
	"phpsab.executablePathCBF": "/Users/aslamdoctor/.composer/vendor/bin/phpcbf",
	"editor.formatOnSave": true,
	"scss.validate": false,
	"[javascriptreact]": {
	"editor.defaultFormatter": "esbenp.prettier-vscode"
	},

-<?php
-add_action(
-	'init',
-	function() {
-		if ( isset( $_GET['cleanup_spams'] ) ) {
-			global $wpdb;
-			$query = "SELECT *
-			FROM  $wpdb->users
-			WHERE user_email LIKE '%.be'";
-			$users = $wpdb->get_results( $query );

	// Demo: http://jsfiddle.net/xuyp8qb5/
	// Note: You need Google Map API Key to run demo; bit.ly/2pBgToW

	var latlng;
	latlng = new google.maps.LatLng(40.730885, -73.997383); // New York, US
	//latlng = new google.maps.LatLng(37.990849233935194, 23.738339349999933); // Athens, GR
	//latlng = new google.maps.LatLng(48.8567, 2.3508); // Paris, FR
	//latlng = new google.maps.LatLng(47.98247572667902, -102.49018710000001); // New Town, US
	//latlng = new google.maps.LatLng(35.44448406385493, 50.99001635390618); // Parand, Tehran, IR
	//latlng = new google.maps.LatLng(34.66431108560504, 50.89113940078118); // Saveh, Markazi, IR

	// Get The Page ID You Need
	get_option( 'woocommerce_shop_page_id' );
	get_option( 'woocommerce_cart_page_id' );
	get_option( 'woocommerce_checkout_page_id' );
	get_option( 'woocommerce_pay_page_id' );
	get_option( 'woocommerce_thanks_page_id' );
	get_option( 'woocommerce_myaccount_page_id' );
	get_option( 'woocommerce_edit_address_page_id' );
	get_option( 'woocommerce_view_order_page_id' );
	get_option( 'woocommerce_terms_page_id' );