# Rails Error Dashboard

> Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.

## Full Documentation

- [Complete documentation](https://anjanj.github.io/rails_error_dashboard/llms-full.txt): All canonical pages in one Markdown document.

## Overview

- [Rails Error Dashboard](https://anjanj.github.io/rails_error_dashboard/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.

## Getting Started

- [Complete Feature List](https://anjanj.github.io/rails_error_dashboard/docs/features/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Quickstart Guide](https://anjanj.github.io/rails_error_dashboard/docs/quickstart/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Rails Error Dashboard Documentation](https://anjanj.github.io/rails_error_dashboard/docs/documentation/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Running Rails Error Dashboard in Production](https://anjanj.github.io/rails_error_dashboard/docs/production/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Upgrading Rails Error Dashboard](https://anjanj.github.io/rails_error_dashboard/docs/upgrading/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.

## Guides

- [Backtrace Limiting Guide](https://anjanj.github.io/rails_error_dashboard/docs/guides/backtrace-limiting/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Batch Operations Guide](https://anjanj.github.io/rails_error_dashboard/docs/guides/batch-operations/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Configuration Guide](https://anjanj.github.io/rails_error_dashboard/docs/guides/configuration/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Customization Guide](https://anjanj.github.io/rails_error_dashboard/docs/guides/customization/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Database Optimization Guide](https://anjanj.github.io/rails_error_dashboard/docs/guides/database-optimization/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Database Setup Guide](https://anjanj.github.io/rails_error_dashboard/docs/guides/database-options/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Error Sampling and Filtering Guide](https://anjanj.github.io/rails_error_dashboard/docs/guides/error-sampling-and-filtering/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Error Trend Visualizations](https://anjanj.github.io/rails_error_dashboard/docs/guides/error-trend-visualizations/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Mobile App Error Reporting Integration](https://anjanj.github.io/rails_error_dashboard/docs/guides/mobile-app-integration/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Notification Configuration Guide](https://anjanj.github.io/rails_error_dashboard/docs/guides/notifications/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Real-Time Updates with Turbo Streams](https://anjanj.github.io/rails_error_dashboard/docs/guides/real-time-updates/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Settings Dashboard](https://anjanj.github.io/rails_error_dashboard/docs/guides/settings/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Solid Queue Setup Guide](https://anjanj.github.io/rails_error_dashboard/docs/guides/solid-queue-setup/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.

## Features

- [Advanced Error Grouping](https://anjanj.github.io/rails_error_dashboard/docs/features/advanced-error-grouping/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Baseline Monitoring and Alerts](https://anjanj.github.io/rails_error_dashboard/docs/features/baseline-monitoring/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Error Correlation Guide](https://anjanj.github.io/rails_error_dashboard/docs/features/error-correlation/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Multi-App Performance Monitoring](https://anjanj.github.io/rails_error_dashboard/docs/features/multi-app-performance/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Occurrence Patterns Guide](https://anjanj.github.io/rails_error_dashboard/docs/features/occurrence-patterns/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Platform Comparison Guide](https://anjanj.github.io/rails_error_dashboard/docs/features/platform-comparison/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Plugin System Guide](https://anjanj.github.io/rails_error_dashboard/docs/features/plugin-system/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Source Code Integration Feature](https://anjanj.github.io/rails_error_dashboard/docs/features/source-code-integration/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.

## Reference

- [API Reference](https://anjanj.github.io/rails_error_dashboard/docs/reference/api-reference/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Frequently Asked Questions](https://anjanj.github.io/rails_error_dashboard/docs/reference/faq/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Migration Strategy: Squashed + Incremental](https://anjanj.github.io/rails_error_dashboard/docs/reference/migration-strategy/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Multi-Version Testing Guide](https://anjanj.github.io/rails_error_dashboard/docs/reference/testing/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Rails Error Dashboard - Glossary](https://anjanj.github.io/rails_error_dashboard/docs/reference/glossary/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Troubleshooting Guide](https://anjanj.github.io/rails_error_dashboard/docs/reference/troubleshooting/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.
- [Uninstalling Rails Error Dashboard](https://anjanj.github.io/rails_error_dashboard/docs/reference/uninstall/): Self-hosted error tracking for Ruby on Rails that records the state of your process at the moment of failure — inside your app, in your own database. The gem is MIT and free forever. A Sentry alternative with local and instance variables, swallowed-exception detection, storm protection, analytics and multi-channel notifications.