Open-source alternatives to Errors

BugSnag error monitoring & reporting software for rails, sinatra, rack and ruby

Elegant error/exception handling in Elixir, with result monads.

The Emperor takes care of all errors personally

Drop-in replacement for the standard library errors package and github.com/pkg/errors

Errbit is a self-hosted exception logger and error monitoring server used for centralized exception management. It collects, aggregates, and organizes application crash reports from various software applications to identify bugs in a centralized location. The system implements an API interface compatible with the Airbrake standard, allowing it to receive error notifications from multiple programming languages. It captures both server-side exceptions and client-side JavaScript errors occurring in web browsers. The platform manages the error lifecycle through fingerprint-based grouping to clus

Helpers for Elixir exceptions

The official Elixir SDK for Sentry (sentry.io)

Sentry SDK for Ruby

A Snag is a boilerplate-free ad-hoc error type.

Failure handling is expressed through a single deferred handler that:

A Go (golang) package for representing a list of errors as a single error.

Golang errors with stack trace and source fragments.

fuckitpy is a Python exception suppression tool and AST modifier designed to ensure program execution continues despite the presence of runtime errors. It functions as a fault-tolerant module loader and error handling wrapper that rewrites Python code to skip statements that would otherwise cause crashes. The project utilizes abstract syntax tree manipulation to automatically inject exception handlers around expressions and functions. This allows for the loading of modules that contain errors, ensuring that valid members remain accessible even when the module itself is partially broken. The

The official Airbrake library for Ruby applications

A comprehensive error handling library for Go

Common juju errors and functions to annotate errors. Based on juju/errgo

A tiny package for dealing with exceptions

A drop-in replacement for Go errors, with some added sugar! Unwrap user-friendly messages, HTTP status code, easy wrapping with multiple error types.

Simple golang error handling with classification primitives.

pkg/errors is a Go library that provides primitives for creating, annotating, and inspecting errors with stack traces and contextual information. Its core identity centers on capturing the call stack at the point of error creation or wrapping, preserving that information for later debugging and root cause analysis. The library distinguishes itself through a set of tightly integrated capabilities for error handling. It supports wrapping errors with descriptive messages while recording a new stack trace at the wrapping point, annotating existing errors with either a message or a stack trace ind

Simple and efficient error package

Errors with metadata for Golang