Here are some of the skills you should master to become a good web developer without taking any formal education:

• HTML and CSS: These are the two fundamental languages of web development. HTML is used to structure the content of a web page, while CSS is used to style the appearance of the page.
• JavaScript: JavaScript is a programming language that is used to make web pages interactive. It can be used to add animations, games, and other features to a web page.
• Git and GitHub: Git is a version control system that is used to track changes to code. GitHub is a website that hosts Git repositories.
• Problem-solving skills: Web development is a problem-solving field. You will need to be able to identify and solve problems as they arise.
• Communication skills: You will need to be able to communicate effectively with both technical and non-technical audiences.
• Self-learning skills: As a web developer, you will need to be able to learn new things on your own. There will always be new technologies and frameworks to learn, so you need to be able to adapt and learn quickly.

In addition to these skills, you should also have a strong understanding of the following:

• Web design principles: These principles will help you create websites that are visually appealing and user-friendly.
• SEO: This is the process of optimizing a website for search engines.
• Responsive design: This is the practice of designing websites that look good and function properly on all devices, including desktop computers, laptops, tablets, and smartphones.

There are many resources available to help you learn these skills. You can find online courses, tutorials, and books on all of the topics mentioned above. You can also find communities of web developers online where you can ask questions and get help from others.

With hard work and dedication, you can become a successful web developer without taking any formal education. Just remember to focus on the fundamentals, build your skills, and never give up.

Here are some additional tips for becoming a good web developer without formal education:

• Start small: Don’t try to learn everything at once. Start with the basics and then build on your knowledge as you go.
• Build projects: The best way to learn web development is by doing. Build your own projects, even if they’re small. This will help you practice your skills and learn from your mistakes.
• Contribute to open source projects: This is a great way to get involved in the web development community and learn from other developers.
• Network with other developers: Attend meetups, conferences, and online forums. This is a great way to meet other developers and learn from their experiences.
• Don’t give up: Learning web development takes time and effort. Don’t give up if you don’t see results immediately. Just keep learning and practicing, and you’ll eventually reach your goals.