| Description | Alchemy is a blockchain developer platform providing managed node infrastructure and APIs so teams can build Web3 and onchain financial products without running their own nodes. It offers multi-chain RPC across 100+ blockchains, enhanced data APIs for prices, balances, NFTs and transaction history, gasless transactions, webhooks, account abstraction and smart wallet tooling, plus an agentic stack with an MCP server, CLI, and coding-agent skills. It supports chains including Ethereum, Polygon, Arbitrum, Base, Optimism, and Solana. | GitHub is the world's largest software development platform with 100+ million developers. From individual makers to enterprise teams, GitHub provides version control, collaboration, CI/CD with Actions, and AI assistance with Copilot. |