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DevelopmentHow-To Guides

Web3 Development: How to Get Started as a Beginner

Hasan Hashmi
Last updated: June 18, 2025 9:48 am
Hasan Hashmi
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Web3 is not another overhyped buzzword—it is the future of the internet. While Web2 is dominated by large centralized services, Web3 specifies the advent of decentralized applications, blockchains, and giving users ownership of their data. 

This beginner’s guide will guide developers who would like to get involved with Web3 capabilities in 2025. 

🌐 What Is Web3?

  • Web3 (or Web 3.0) refers to the third-generation of the internet based on decentralization and decentralized technologies including:
  • Blockchain
  • Cryptocurrencies
  • Smart Contracts
  • NFTs (Non-Fungible Tokens)
  • Decentralized Finance (DeFi)
  • DAOs (Decentralized Autonomous Organizations)
  • Web3 removes the need for a middleman and enables users to have complete ownership of their digital identity and digital assets.

🧰 Skills You Need to Get Started with Web3 Development

You do not need to be an expert on blockchains to get started, as the skills mentioned below are recommended:

  • Basic Web Development (HTML, CSS, JavaScript)
  • JavaScript Frameworks (React or Vue.js)
  • Blockchain Essentials (Understanding Ethereum, Bitcoin)
  • Solidity (programming language for writing Ethereum smart contracts)
  • Version Control (Git + GitHub)

🛠 Tools and Technologies You Will Use

Here is a stack of tools in use by Web3 developers in 2025:

  • Tool / Platform Purpose
  • Solidity Writing smart contracts for Ethereum
  • Hardhat / Truffle Developing and deploying smart contracts

MetaMask – A browser wallet to interact with the blockchain. Ethers.js / Web3.js – JavaScript libraries for interacting with smart contracts. IPFS – Decentrualized file storage. Alchemy / Infura – Blockchain APIs & infrastructure.

🔗 Learn Solidity on CryptoZombies.

👨‍💻 First Steps: Your Web3 developer roadmap.

  • Understand the basics of blockchain technology – Understand how decentralized networks and smart contracts work.
  • MetaMask – Setup – Install MetaMask and connect it to the Ethereum testers.
  • Writing your First Smart Contract – Solidity – Look at a simple “Hello World” contract built using Hardhat.
  • Deploy it on a test net – Deploy your smart contract on either the Goerli test net or Sepolia test net.
  • Build a dApp (Decentralized App) – Use React and the Ethers.js library to create a frontend that interacts with your contract.

🚀 Free resources to learn Web3 in 2025.

  • Buildspace.
  • Alchemy University.
  • Chainshot Bootcamps.
  • Solidity by Example.
  • Dapp University YouTube.

🔄 Real-world Use Cases of Web3 will include DeFi platforms like Uniswap, Aave, NFT marketplaces like OpenSea, DAOs to carry our community-led projects, Blockchain-based identity systems.

These applications are challenging incumbents in traditional businesses and creating opportunities for developers.

🧩 About FlymingoTech.in, we help aspiring developers, correspond to the new trends in programming, tech and development, and build the skill set for the future. From Web2 to Web3.

TAGGED:BlockchainWeb3
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