Amazon Q Developer is AWS most capable generative AI-powered assistant for software development, designed to accelerate building across the entire software development lifecycle. It offers agentic capabilities that autonomously perform tasks including feature implementation, code documentation, testing, reviewing, refactoring, and software upgrades. Q Developer provides real-time code suggestions from snippets to full functions, inline chat in code editors, CLI completions, and natural language-to-bash translation. It features the highest reported code acceptance rate for multiline suggestions and includes expertise on AWS services.