DeFi-Developer-Road-Map

This repository is a community-maintained learning guide for people who want to build software in the decentralized finance (DeFi) space. DeFi refers to financial applications built on public blockchains, mainly Ethereum, that operate without banks or traditional intermediaries. The guide collects and organizes hundreds of links to articles, tools, videos, and reference material, all contributed by the open-source community.

The map is organized into sections covering the major areas a developer would need to understand. It starts with foundational topics: how blockchain works, how Bitcoin and Ethereum function, what a crypto wallet is, and how transactions get processed. From there it moves into writing smart contracts, which are self-executing programs that live on the blockchain, using a language called Solidity. It also covers testing and deploying those contracts using popular developer frameworks.

Beyond the basics, the guide branches into more advanced topics. There are sections on security and known attack patterns in smart contracts, decentralized exchanges and lending protocols, NFTs (unique digital tokens representing ownership of something), stablecoins (tokens designed to hold a steady value), scaling solutions that help Ethereum handle more transactions, and MEV, which stands for maximal extractable value and relates to how transaction ordering can be manipulated for profit. Each section provides links to the best publicly available resources on that topic.

This is a reference document and a structured reading list, not a piece of software you install or run. It is aimed at developers who want to enter the blockchain space and need a map of what to learn and in what order. Translations of the full guide are available in French, Korean, Italian, Spanish, Chinese, and several other languages.

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