Mutt

An open-source error tracking system for monitoring crashes, handling recovery, and sending real-time alerts.

Why Mutt

Most error tracking tools are either expensive or lack transparency. Mutt is built to give you full visibility into your application's health — know what's broken, when it broke, and whether it's been fixed.

What It Does

• Error Grouping — Automatically clusters similar errors using fingerprint hashing
• Real-time Ingestion — Capture errors from your apps via SDK
• Status Tracking — Mark errors as critical, recovered, or resolved
• Per-Project Alerts — Toggle notifications on/off per project
• API Key Auth — Secure SDK ingestion with hashed API keys

Status

In Development — Core backend is being built. SDK for Go, Javascript and other languages are coming soon.

Tech Stack

• Go + Fiber
• PostgreSQL(NeonDB) + GORM
• Redis (Upstash)
• JWT Authentication

License

AGPL-3.0