Programming

Javascript

Javascript Exerciseshttps://www.w3resource.com/javascript-exercises/https://edabit.com/challenges/javascript learning p5js editor https://www.w3schools.com/php/php_exercises.asphttps://coderbyte.com/language/Longest%20Wordhttps://www.codewars.com/

Ajax

For submission with Ajaxhttps://stackoverflow.com/questions/6396101/pure-javascript-send-post-data-without-a-form

PHP

Resources related to php. https://www.phpzag.com/php-free-script-live-demo/ Execute php code online.https://www.tutorialspoint.com/execute_php_online.php