TechBoomers is a free educational website that teaches older adults and inexperienced internet basic computer skills about websites that can help improve their quality of life, like social media, Netflix and even online dating.
Digital Learn by the Public Library Association has resources on a range of technology topics, which are available in Spanish as well as English.
GCF Learn Free
GCF Learn Free has self-guided learning resources on a wide range of practical computer topics, from typing to Microsoft to using Etsy.
Hour of Code
The Hour of Code started as a one-hour introduction to computer science, designed to demystify "code," to show that anybody can learn the basics, and to broaden participation in the field of computer science. It has since become a worldwide effort to celebrate computer science, starting with 1-hour coding activities but expanding to all sorts of community efforts. Check out the tutorials and activities. This grassroots campaign is supported by over 400 partners and 200,000 educators worldwide.