Here are 20 resources that can help you improve your skills and knowledge in technology:

1. Codecademy – an online platform that offers interactive coding courses.
2. edX – an online learning platform offering courses from top universities and organizations.
3. Udemy – an online learning platform with a wide variety of courses on technology-related topics.
4. Coursera – an online learning platform that partners with universities and organizations to offer courses.
5. Code.org – a non-profit organization that offers free coding lessons and activities for students.
6. GitHub – a web-based platform for version control and collaboration on software development projects.
7. Stack Overflow – a Q&A community for programmers to ask and answer technical questions.
8. Mozilla Developer Network – a community-driven resource for learning web development.
9. Google Developers – a resource for learning and developing apps and websites using Google technologies.
10. W3Schools – an online learning platform that offers web development tutorials and resources.
11. Learn to Code With Me – a blog and podcast that provides tips and advice on learning to code.
12. HackerRank – a platform for practicing coding skills and participating in coding challenges.
13. FreeCodeCamp – a non-profit organization that offers free coding lessons and projects.
14. Udacity – an online learning platform offering courses in tech-related fields.
15. Khan Academy – an online learning platform offering courses in a variety of subjects, including coding.
16. Lynda.com – an online learning platform with courses on technology, business, and creative skills.
17. TechCrunch – a media outlet covering technology news and trends.
18. Wired – a media outlet covering technology news and culture.
19. The Verge – a media outlet covering technology news, reviews, and opinions.
20. Lifehacker – a blog with tips and tricks on how to make the most of technology in your daily life.

By using these resources, you can improve your skills and knowledge in technology and stay up-to-date on the latest trends and developments in the field.