How do you learn Solidity programming online?

1 Choose a course

There are many online courses that teach Solidity programming, from beginner to advanced levels. Some of them are free, while others require a fee or a subscription. You should choose a course that suits your learning style, budget, and goals. For example, if you prefer video lectures, you can check out CryptoZombies, a gamified course that teaches you how to create zombie-themed DApps. If you prefer text-based tutorials, you can try LearnX, a platform that offers interactive lessons and exercises on various topics, including Solidity.

2 Practice with an IDE

An IDE (Integrated Development Environment) is a software tool that helps you write, compile, debug, and deploy code. You need an IDE to practice Solidity programming and test your smart contracts. There are several IDEs that support Solidity, such as Remix, Truffle, and Hardhat. You should choose an IDE that is easy to use, compatible with your operating system, and has features that suit your needs. For example, if you want to use a web-based IDE, you can use Remix, which runs in your browser and connects to Ethereum test networks. If you want to use a local IDE, you can use Truffle or Hardhat, which require installation and configuration.

3 Join a community

Learning Solidity programming online can be challenging and lonely, especially if you encounter problems or have questions. That's why you should join a community of other learners and experts who can help you, inspire you, and motivate you. There are many online communities that focus on Solidity programming, such as forums, chat groups, blogs, podcasts, and newsletters. You should join a community that is active, friendly, and relevant to your interests. For example, if you want to ask questions and get answers, you can join Stack Overflow or Reddit. If you want to follow the latest news and trends, you can subscribe to Week in Ethereum or Solidity Weekly.

4 Build a project

The best way to learn Solidity programming online is to build a project that showcases your skills and creativity. A project can be a smart contract, a DApp, or a component of a larger system. You should choose a project that is feasible, interesting, and useful. For example, if you want to build a smart contract, you can create a token, a lottery, or a voting system. If you want to build a DApp, you can create a game, a marketplace, or a social network. If you want to build a component, you can create a library, a plugin, or a framework.

5 Get feedback

Once you have built a project, you need to get feedback from others who can evaluate your code, design, and functionality. Feedback can help you improve your Solidity programming skills, identify errors, and learn best practices. You can get feedback from various sources, such as mentors, peers, users, and reviewers. You should seek feedback from people who have experience and knowledge in Solidity programming, Web3 development, and Ethereum blockchain. For example, if you want to get feedback from mentors, you can join a mentorship program or a course that offers one-on-one sessions. If you want to get feedback from peers, you can join a hackathon or a code review platform. If you want to get feedback from users, you can launch your project on a test network or a main network and collect feedback from real users. If you want to get feedback from reviewers, you can submit your project to a platform that offers code audits or quality checks.

6 Keep learning

Solidity programming is a dynamic and evolving field, with new features, tools, and standards being introduced regularly. You need to keep learning and updating your skills to stay relevant and competitive in the Web3 space. You can keep learning by following the official documentation, reading blogs and articles, watching videos and podcasts, taking courses and workshops, and attending events and conferences. You should keep learning by following the sources that are reliable, authoritative, and up-to-date. For example, if you want to follow the official documentation, you can visit the Solidity website or the Ethereum website. If you want to read blogs and articles, you can follow Medium, Hackernoon, or ConsenSys. If you want to watch videos and podcasts, you can follow YouTube, Ethereum Foundation, or Epicenter. If you want to take courses and workshops, you can follow Udemy, Coursera, or Chainshot. If you want to attend events and conferences, you can follow Devcon, EthCC, or EthGlobal.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?