Amazon Q Developer integrates into popular IDEs (VS Code, JetBrains, Visual Studio, Eclipse) and the CLI via plugins and extensions. It provides real-time inline code suggestions, multi-line completions, natural language–to-bash translation, and an agentic coding experience capable of autonomously reading/writing files, generating code diffs, and executing shell commands. Developers can connect it to private repositories for customized, context-aware recommendations. On the SWE-Bench Leaderboard, Amazon Q Developer's agentic capabilities have achieved top scores, and it outperforms leading tools in security vulnerability detection across the most popular programming languages.