jagreehal/awaitlyTyped async workflows with Result types and automatic error inference
TypeScript · MDX★ 1↓ 19K/moAug 1, 2026
Go · npm69Goodhealth index

LarsArtmann/go-error-familyStructured error protocol for Go — behavioral error classification (Rejection/Conflict/Transient/Corruption/Infrastructure), exit codes, HTTP status mapping, and diagnostic rules. Share the protocol, not the implementation.
Go · MDX★ 1Aug 20, 2026

managedcode/CommunicationResult pattern for .NET that replaces exceptions with type-safe return values. Features railway-oriented programming, ASP.NET Core integration, RFC 7807 Problem Details, and built-in pagination. Designed for production systems requiring explicit error handling without the overhead of throwing exceptions.
C#★ 95Aug 15, 2026
TypeScript★ 4↓ 187.1K/moJul 19, 2026
crates.io67Goodhealth index

zkat/mietteFancy extension for std::error::Error with pretty, detailed diagnostic printing.
Rust★ 2,601↓ 10.4M/moAug 27, 2026
Hex63Moderatehealth index
mimiquate/tower🏰 Vendor-Neutral Exception/Error Tracking/Reporting/Monitoring in Elixir
Elixir★ 193↓ 12.6K/moJul 17, 2026
crates.io62Moderatehealth index
Rust★ 17↓ 4M/moAug 27, 2026
Go★ 1Jul 20, 2026
Hex · npm60Moderatehealth index
Elixir · CSS · HTML★ 636↓ 15.1K/moJul 17, 2026
Go★ 65Aug 30, 2026
npm54Moderatehealth index
TypeScript★ 2↓ 2,827/moAug 5, 2026
crates.io53Moderatehealth index

rkyv/rancorScalable and efficient error handling without using type composition.
Rust★ 25↓ 3M/moAug 6, 2026
PyPI · Go · Maven +151Moderatehealth index
nikitatsym/tackboxError-handling lint for Go, Python, Java, JS/TS, Svelte: every failure must report, propagate, or explain itself. Agent hook + pre-commit + CI.
Python · Go · Java★ 0↓ 1,088/moJul 15, 2026
npm51Moderatehealth index

superbuilders/errorsType-safe error handling library with error chaining, wrapping, and utilities inspired by Go
TypeScript★ 9↓ 8,546/moSep 6, 2026
JavaScript · TypeScript★ 286↓ 532M/moAug 4, 2026

gobing-ai/ts-libsMonorepo of TypeScript libraries — shared runtime abstractions, database layer, infrastructure backbone and etc
TypeScript★ 0↓ 49.1K/moSep 6, 2026
TypeScript★ 6↓ 87/moJul 17, 2026
n-ae/svcerrDependency-free Go service errors: classification, safe HTTP rendering (JSON/HTML/RFC 9457), and panic recovery
Go★ 0Jul 18, 2026
repenguin22/errtrailCode-first Go error library for web services — gRPC-aligned codes, HTTP/gRPC status mapping, lightweight call-site trails (no stack traces), RFC 9457 responses
Go★ 0Jul 18, 2026
C#★ 3Sep 1, 2026
crates.io47Weakhealth index
Rust★ 17↓ 139K/moJul 18, 2026
Vanclief/ezMinimalistic package for handling Go errors in an easy way
Go★ 13Jul 22, 2026
PHP★ 15↓ 2,565/moAug 22, 2026
Nim★ 176Aug 16, 2026
Gleam★ 80Jul 17, 2026
Packagist39Weakhealth index
PHP★ 1↓ 39.8K/moJul 30, 2026
KoenBrouwer/catchbuddySimplify error handling in JavaScript with a lightweight utility that organizes results and errors for both synchronous and asynchronous operations.
TypeScript★ 0↓ 2,316/moJul 29, 2026
PHP · CSS★ 22↓ 15.3K/moJul 20, 2026
PHP★ 49↓ 74.8K/moJul 20, 2026
JavaScript★ 486↓ 111M/moAug 31, 2026