Sentry is an open-source platform that captures and tracks application errors, crashes, and performance issues across your codebase. Developers use it to monitor their applications in production, get alerted to problems in real-time, and debug issues faster by accessing detailed error context and stack traces. It supports multiple languages and frameworks, including Python and Django, and integrates with your existing development workflow.

2,112 open issues · last updated Jul 21, 2026