Web3.js

Web3 vs Web2: what’s the practical difference for products?

The question is about Web3.js .

Answer:
Web2 refers to the interactive web built on centralised platforms, cloud services, and user-generated content managed by companies (e.g., Facebook, Twitter). Web3 uses blockchain, smart contracts, and decentralised data, often giving users control over their data. For most mainstream products, Web2 offers faster launch and simpler management. Web3 matters when decentralisation, trustless ops, or crypto access is the goal.

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Daniel focuses on infrastructure architecture for high-throughput, fault-tolerant services. He is a Senior Infra Architect / Blockchain & Backend Engineer with about 7 years of commercial delivery, fluent in English and comfo... Read More

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Alexandros specializes in Solidity-based system design as a Senior Blockchain Engineer, with about 7 years in production Web3 builds. He creates EVM primitives for order-book style trading, token standards and upgradeable lay... Read More

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Szymon specializes in Frontend Engineering with a focus on transforming complex problems into intuitive interfaces. His extensive experience spans 5 years in programming with TypeScript and JavaScript, and he has a deep under... Read More

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Victoriia S.

Victoriia is a skilled Flutter Developer with 4 years of experience in mobile application development. She specializes in frameworks such as Flutter, leveraging JavaScript, DART, and utilizes databases like MySQL and Firebase... Read More

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