Web3 Developer: Beginner’s 101
Miguel N. Rivera
22 Jun 2022
3 min read
There is a new wave of web developers who understand and use blockchain technology. Called web3 developers, they are in high demand as the market for blockchain-based applications grows.
Those skilled in this area can make a good living by designing, building, and maintaining these applications.
Evolution of Web
The first version of the World Wide Web was released on January 12, 1991. Called Web 1.0, it was a simple system that allowed users to access a limited number of websites.
Web 2.0 was launched in December 1997 and introduced many new features, such as dynamic web pages and online forms. It also allowed users to communicate with each other through chat rooms and forums.
Web 3.0 is the latest version of the World Wide Web, and it is expected to be even more popular than previous versions. It features faster loading times and improved security measures, perfect for online transactions and business dealings.
What is Web 3.0 brings new to the table?
Web 3.0 is a term used to describe a new internet generation where users can interact with decentralized applications (dApps) and smart contracts.
These applications are built using Ethereum or any other blockchain platform that allows developers to create decentralized applications.
Web 3.0 is different from earlier versions of the internet because it eliminates the need for centralized servers. This means that instead of relying on one company or organization to manage and control the online world, users can access the same content and services through various devices and platforms; as a result, web 3.
How do I get started as a Web3 Developer?
To get started as a Web3 Developer, you first need to learn the basics of blockchain technology. This can be done by reading articles and tutorials on the subject or taking online courses offered by reputable providers.
Once you have a basic understanding of how blockchain works, you can start building applications on top of it. There are many different tools and libraries available to help you do this, and the best way to find out which ones are right for you is by trying them out.
Finally, if you want to become a proficient developer working with Web3, you’ll need to learn more about Solidity and Ethereum smart contracts.
These languages allow you to create self-executing contracts that can be used to manage digital assets and interactions between participants in a decentralized network.
What programming language should I learn?
If you want to work as a Web3 Developer, you need to know at least one programming language.
There are many to choose from, but if you want to focus on Ethereum and blockchain technology, you should learn a language like Solidity or EthereumScript.
These languages are designed to build smart contracts and decentralized applications on the Ethereum network.
If you’re not interested in working with Solidity or EthereumScript, you could choose another language like Java or Python.
But if you want to be a genuinely versatile web developer, then learning at least one blockchain-based language is a must.
What tools do I need?
You don’t need a lot of expensive tools to be a Web3 Developer. Instead, you can get by with just a few essential tools and resources. Here’s what you need:
A browser that supports web3 — Ethereum, Bitcoin, and other blockchain-based applications are powered by the web3 protocol. Therefore, it would be best to have a browser that supports this feature to develop on the Ethereum network, for example, the Brave browser.
A blockchain explorer — This online tool lets you view all the transactions and contracts on the Ethereum network. It’s invaluable for understanding how the web works and debugging your code.
Solidity — Solidity is the programming language used to write smart contracts on the Ethereum network. If you’re serious about developing on this platform, you’ll need to learn this language.
Suppose you want to explore more advanced features or create decentralized applications that require more interaction with the blockchain. In that case, you’ll need to use a different toolkit such as Truffle or Metamask.
These tools allow you to write smart contracts in a more sophisticated programming language, deploy them onto the Ethereum network, and interact with the blockchain using your user interface.
Another important piece of software for web3 developers is an editor for code formatting and source control, such as Atom or GitLab.
How do I find a project?
There are many ways to find a project to be a Web3 Developer. Some resources you can use are our online forums, Github, and StackExchange. Forums can help you find projects that match your skill set and interests.
Github allows you to browse through repositories and see the code of individual projects.
StackExchange is a question-and-answer site for developers where you can ask questions about developing Web3 applications.
Web3 developers are in high demand due to the increasing popularity of Ethereum and other dapps. If you want to become a web3 developer, several resources can help you get started.
The best way to learn is by doing, so start building dapps and get involved in the community.
There are also many opportunities for advancement in this field, so don’t be afraid to pursue further education or specialize in a particular area of web3 development.
Miguel N. Rivera
I write about emerging technologies. I have been writing articles on various topics, ranging from blockchain to artificial intelligence.See other articles by Miguel