Web 3.0 is evolving into a radical philosophy, so it is no longer just a new technology trend. The third generation of the internet is focused on giving users back ownership and control over their data. Below is Web 3 development roadmap best practices.

Start with Blockchain Basics

Blockchain technology, a clear candidate for the list of web3 developer skills, is the basis for a brand-new web3 domain. Blockchain is a publicly accessible, decentralized, and unchangeable database its users own. Data is stored in the database as a series of blocks linked together using hashing algorithms.

Blocks contain the relevant transaction data, their hash, and the previous block’s hash. Any block changes would result in changes to the hash, invalidating the next block. With copies of blockchain stored on multiple computers worldwide, it is nearly impossible to introduce malicious changes to blockchain. A blockchain fundamentals course could be a great place to start on your path to becoming a web3 developer.

Fundamentals of Decentralized Applications

Without references to decentralized applications, the web3 developer roadmap may be incomplete. dApps built on top of blockchain networks are a vital component of the web3 landscape. Every aspiring web3 developer should be familiar with dApps and the technologies that support them. JavaScript frameworks such as Angular, React, and Vue is unique technologies for frontend development in dApps.

On the other hand, backend technologies for dApp development include Rust/Solana and Solidity/Ethereum. Decentralized applications can serve a variety of critical use cases and have revolutionized many industries.

Web 3 development roadmap best practices

Web3 connected to blockchain

Data structures in the web’s backend are changing now that we live in a globally connected environment, with the blockchain acting as the foundation of Web3. The system adds a governance layer on top of the current Internet so that two people who have never met can electronically come to an agreement and settle it.

A network of computers maintains the blockchain, a digital ledger of transactions. Chains connect the blocks in blockchains. In order to allow the results of any given hash to be verified independently of any other chain, each block contains a hash of the previous block’s hash.

This enables transactions to be recorded without needing a centralized authority or a specific location. Similar to a massive ledger book, every transaction on the blockchain is tracked and made visible to everyone on the network. This makes it highly resistant to hacking attempts because hackers would have to hack every single computer for their attack to succeed.

Web3 applications

Web3 applications are Ethereum network-based decentralized applications (dApps). These applications can be accessed via the Internet and do not require a central server. They also have cryptocurrency that they use to pay for goods and services.

EtherDelta, the most well-known example of a dApp, allows users to trade between cryptocurrencies using ERC20 tokens. Vitalik Buterin, the co-founder of Ethereum, created it in 2016.

Several well-known dApps allow users to buy and sell various cryptocurrencies or tokens. IDEX and the 0x protocol, for example, would enable users to exchange digital assets in a decentralized manner.


Over time, web3 has evolved into an inherent philosophy emphasizing the decentralization of the internet. Web3 encompasses many promising technologies, including blockchain, NFTs, Defi, metaverse, and NFTs. Web3 applications, also known as dApps, will shape the future of technology and digital solutions. As a result, beginners must seek the proper guidance and resources to earn the title of web3 developer. Besides the web 3 development roadmap, contact SmartOSC if you are also interested in blockchain development.

Contact us if you have any queries about Blockchain development services, dApps development, NFT marketplace development, Crypto wallet development, Smart contracts development.