https://pyxl.com/articles/difference-between-ux-and-ui-and-why-you-need-both/https://pyxl.com/articles/difference-between-ux-and-ui-and-why-you-need-both/pyxl-july2019-ux-and-ui-v1_pyxl-april2019-blogs-404day-blog-header-1/https://pyxl.com/articles/explaining-ux/https://pyxl.com/articles/two-sides-of-the-same-coin-front-end-and-back-end-development/https://pyxl.com/articles/responsive-web-design-the-hidden-hero/https://pyxl.com/articles/an-intro-to-user-personas-and-flows/