Error Handling GitHub Repositories (2026) · Open Source Tools

Build production-ready applications in TypeScript

:100:Go Struct and Field validation, including Cross Field, Cross Struct, Map, Slice and Array diving

Digging through logs is not observability. It's hope — wide events, structured errors, TypeScript-first, every runtime.

PHP errors for cool kids

Modern circuit breaker for Ruby & Rails. Thread-safe, fiber-ready async support. Built-in fallbacks, rich introspection, clean DSL. Memory-efficient with jitter & monitoring.

Generate, parse, and enhance JavaScript stack traces in all web browsers

Exceptionless application

Error tracking and logging from Javascript to Rollbar

Ultracopier acts as a replacement for files copy dialogs. Features: play/pause, speed limitation, on-error resume, error/collision management ...

🔥 Lightweight, Airbrake/Sentry-compatible, PostgreSQL-based Open Source Error Catcher