Infura
Infura is a cloud-based infrastructure service that provides developers with reliable and scalable access to Ethereum and IPFS networks without needing to run their own nodes. It offers APIs for interacting with blockchain data, sending transactions, and deploying smart contracts, abstracting away the complexities of node management. This service is widely used by decentralized applications (dApps) to ensure high availability and performance.
Developers should use Infura when building Ethereum-based applications that require consistent blockchain access without the overhead of maintaining personal nodes, such as in dApps, DeFi platforms, or NFT marketplaces. It is particularly valuable for startups and projects needing quick deployment, as it reduces infrastructure costs and technical barriers, enabling focus on core development. Use cases include querying blockchain data, handling wallet interactions, and ensuring uptime for production environments.