Which JavaScript library, web3 js or ethers js, is more suitable for building cryptocurrency applications?

3 answers

• B1gB0ssMar 07, 2022 · 3 years ago
  As an expert in cryptocurrency application development, I would recommend using web3 js for building cryptocurrency applications. Web3 js is a widely adopted JavaScript library that provides a comprehensive set of tools and functionalities for interacting with Ethereum and other blockchain networks. It offers a user-friendly interface, extensive documentation, and a large community of developers, making it easier to get started and find support when needed. Additionally, web3 js has been around for a longer time and has a proven track record in the industry, which adds to its reliability and stability. Overall, web3 js is a solid choice for building cryptocurrency applications.
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• Jain HeadDec 18, 2022 · 3 years ago
  If you're looking for a more lightweight and modern JavaScript library for building cryptocurrency applications, ethers js might be a better fit. Ethers js is known for its simplicity, performance, and developer-friendly design. It provides a streamlined API that makes it easier to work with Ethereum and other blockchain networks. The library focuses on essential functionalities and avoids unnecessary complexity, which can be beneficial for developers who prefer a more minimalistic approach. Ethers js also has excellent documentation and an active community that provides support and updates. If you value simplicity and performance, ethers js could be the right choice for your cryptocurrency application.
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• JeanMarc RAJAONARIVELONAFeb 10, 2025 · 6 months ago
  At BYDFi, we have extensively used both web3 js and ethers js for building cryptocurrency applications. While both libraries have their strengths, we found that web3 js offers more comprehensive features and better compatibility with various blockchain platforms. It provides a wide range of functionalities, including contract interaction, event handling, and transaction management, which are essential for building complex cryptocurrency applications. Web3 js also has excellent support for Ethereum-specific features, such as smart contracts and decentralized finance protocols. Overall, we recommend using web3 js for building cryptocurrency applications that require advanced functionalities and compatibility with multiple blockchain platforms.
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