Documentation (Software)

Documentation, in software, is the written material that explains how a system works and how to build on or use it. It includes developer guides, reference pages for an application programming interface, code comments, setup instructions, user manuals and design specifications. In crypto, documentation, often called "the docs", typically covers how a protocol's smart contracts behave, its token economics, fee rules, governance process and security audits, and it usually sits alongside the project's whitepaper and public code repository. Good documentation lets developers integrate a protocol, helps users understand the risks they take on and supports due diligence by investors, exchanges and auditors. Missing, vague or outdated docs, especially for open-source code that controls money, are often treated as a warning sign. In payments and open banking, clear API documentation is a key factor in how quickly partners can connect. Also see smart contract.