Sentry

Sentry has become the standard for error tracking and performance monitoring. When something breaks in production, Sentry tells you what happened, who was affected, and helps you fix it fast.

Key Features:

• Error Tracking - Capture and aggregate exceptions with full context
• Performance Monitoring - Trace slow transactions and queries
• Session Replay - See exactly what users experienced before errors
• Release Tracking - Correlate issues with deployments

Why Sentry is essential:

• Context Rich - Stack traces, breadcrumbs, and user context
• Noise Reduction - Intelligent grouping and filtering
• Integrations - Connect to Slack, GitHub, Jira, and more
• Every Platform - SDKs for every language and framework

Sentry capabilities:

• Alerts - Get notified about new or regressing issues
• Distributed Tracing - Follow requests across services
• Profiling - Find performance bottlenecks in code
• Crons - Monitor scheduled job health

Sentry is the first thing experienced teams add to new projects. The peace of mind from knowing you'll hear about errors before users complain is invaluable. The free tier covers most indie projects.