Quick and dirty node script to download every free video from destroyallsoftware.com. Don't forget to change the DIR_PATH var (download destination) before running. Run with node --experimental-modules destroyallsoftware.mjs

destroyallsoftware.mjs

import fetch from 'node-fetch';
import jsdom from 'jsdom';
import download from 'download-file';

const {JSDOM} = jsdom;

const BASE_URL = 'https://www.destroyallsoftware.com';
const DIR_PATH = 'where/to/save';

fetch(BASE_URL + '/screencasts/catalog')
    .then(response => response.text())
    .then(html => (new JSDOM(html)).window.document)
    .then(document => document.querySelectorAll('a[href^="/screencasts/catalog/"]'))
    .then(nodes => Array.from(nodes).map(c => c.href))
    .then(array => {
        return Promise.all(array.map(url => {
            return fetch(BASE_URL + url)
                .then(response => response.text())
                .then(html => html.match(/source\.src \= \"(.*)\";/)[1]);
        }));
    })
    .then(async (videos) => {
        for (let video of videos) {
            console.log(video);
            let options = {
                directory: DIR_PATH,
                filename:  video.match(/amazonaws\.com\/(.*)\.mp4/)[1] + '.mp4'
            };
            await new Promise((resolve, reject) => {
                download(video, options, resolve);
            });
        }
    });

Awesome, thank you! :)