error-handling

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

Build production-ready applications in TypeScript

PHP errors for cool kids

High performance understanding for stack traces (Make error logs more productive)

A generalised Result object implementation for .NET/C#

Fancy extension for std::error::Error with pretty, detailed diagnostic printing.

Exceptionless application

Lightweight Result type for TypeScript with generator-based composition.

Easily assign underlying errors into domain-specific errors while adding context

😎 Tracy: the addictive tool to ease debugging PHP code for cool developers. Friendly design, logging, profiler, advanced features like debugging AJAX calls or CLI support. You will love it.

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

Error handling library with readable stack traces and flexible formatting support 🎆

📝 tslog - Universal Logger for TypeScript and JavaScript

Handle errors in a simple, stable, consistent way

A comprehensive error handling library for Go

Go with Zod inspired simple schema validation

Golang errors with stack trace and source fragments.

:fast_forward: Simple HTTP Error Page Generator

BugSnag notifier for the Laravel PHP framework. Monitor and report Laravel errors.

JavaScript error handling tool for BugSnag. Monitor and report JavaScript bugs & errors.

☎️ Advanced error handler and logger for dart and flutter apps

Adds variables to python traceback. Simple, lightweight, controllable. Customize formats and colors. Debug reasons of exceptions by logging or pretty printing colorful variable contexts for each frame in a stacktrace, showing every value. Dump locals environments after errors to console, files, and loggers. Works in Jupyter too.

🐛 An Elixir-based built-in error reporting and tracking solution

Error tracking and logging from Javascript to Rollbar

A beautiful error page for Laravel apps

BugSnag error monitoring and crash reporting tool for PHP apps

An opinionated F# Library for error handling

Vibe Check is a tool that provides mentor-like feedback to AI Agents, preventing tunnel-vision, over-engineering and reasoning lock-in for complex and long-horizon agent workflows. KISS your over-eager AI Agents goodbye! Effective for: Coding, Ambiguous Tasks, High-Risk tasks