JSPM

A utility library implementing the [result, error] pattern for JavaScript/TypeScript

A lightweight, fast fetch wrapper with auto-retry, timeout, and better error handling.

A Promise wrapper with Hafla energy

[](https://npmjs.org/package/@zibuthe7j11/repudiandae-corporis-nemo) [](https://npmj

A simple component to control the error message.

An error handling library for JavaScript that fixes all of it's issues with error handling

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Klaxon is a framework for producing *useful* error messages.

Powerful error handler middleware for koa@2.x.x

A very simple common library for node js application with some features like error handling and middlewares

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An ESBuild plugin that processes images, extracts their dimensions (width, height), and generates importable objects with file paths, supporting flexible filtering with entries.

Handle uncaught errors in NodeJS, and stylize error outputs.

Advanced error handling and reporting system for NestJS applications with Slack integration

 [](https://www.npmjs.com/package/@wemnyelezxnpm/odit-nostrum-expedita)

Set and get values on objects via dot-notation strings.

🐛 Monadic Error Handling for JavaScript/TypeScript.

Rust Result Implementation for Typescript, simply. i.e. Modern error handling library.

[](https://www.npmjs.com/package/@zibuthe7j11/expedita-quos-nihil) [](http://www.npmtren

A robust and configurable library to retry asynchronous tasks or API calls.

A TypeScript library for handling errors in a database context, with support for React and Next.js.

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A circuit breaker for managing fault tolerance in centralized and distributed systems

A simple and typed parser to extract meaningful data from NestJS-style stack traces.

Lightweight React Native tracking library for performance and error logging with Telex Webhooks

Centralized logging and error handling for Node.js microservices

A simple utility to handle async errors without try-catch blocks in Node.js.

<h1 align=center> <a href="http://chaijs.com" title="Chai Documentation"> <img alt="ChaiJS" src="http://chaijs.com/img/chai-logo.png"> </a> <br> chai </h1>

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simple Node.js module for copying files using streams. It automatically removes partially copied files if an error occurs, providing detailed error reporting.

A comprehensive Node.js exceptions library with utilities for all backend frameworks

Golang style error handling for Functions, Promises and Thenables.

A lightweight React hook for voice commands using the Web Speech API with multi-language support and error handling.

The tiny, regex powered, lenient, _almost_ spec-compliant JavaScript tokenizer that never fails.

yet another express error handler

   [![Greenkeeper bad

A reusable error handling system for Express applications

A collection of JS utility functions and custom elements for progressively enhanced error handling for the client-side

A package to handle API errors and send notifications via email.

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[](https://travis-ci.org/xpepermint/@ryniaubenpm/vel-dolores-impedit)&nbsp;[](

A lightweight Axios wrapper with enhanced error handling and WhatsApp integration for reporting.

<h1 align="center">ryniaubenpm/facere-ut-unde</h1>

A simple and customizable library for handling form validation and error messages in your web application

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A Node.js module for managing and coordinating asynchronous file operations, ensuring sequential execution and robust error handling.

Rules for consistent @vanyauhalin/result usage

DebugMate: An error tracking library for React & Next applications

Plugin to register middlewares to handle errors in a Vue app

A minimalist TypeScript library for safe error handling using the Result Type pattern

Strongly typed Result monad implementation in TypeScript

A flexible and modern implementation of try, catch, and finally blocks using asynchronous functions and arrow functions.

A Package written by NodeJS which provide common features used in services

A utility for handling API responses with consistent error and success messaging.

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A robust utility for safely executing async functions with centralized error handling and fallback values.

Complete HTTP utility toolkit for Node.js and browsers - Status codes, error handling, response builders, headers management, and framework integration with zero dependencies.

A powerful utility for retrying async functions with support for exponential backoff, jitter, per-attempt timeouts, and custom retry logic.

Inspired by Golang error handling, this package will help you code defensively by always handling the errors.

TypeScript Result type for functional error handling

A collection of monads implemented in TypeScript using object-oriented programming.

A lightweight, flexible error tracking SDK for JavaScript/TypeScript applications

Provide code for having a centralized system to handle exceptions and errors

A small utility package that brings Golang inspired error-as-values-handling to Javascript and Typescript.

Something like Rust with excellent type inference.

A simple function to handle promises in a cleaner way without try-catch blocks

Rust-like error handling and options for TypeScript, Node, and Deno!

A Result type, inspired by Go's error model

A flexible, type-safe handler to simplify handling success, error, and unknown responses for promises.

Angular Util library to handle field level error messages

Removing try-catch boilerplate in a natural style with error handlers.

Safe and structured error handling for JavaScript.

Comprehensive response tracing system for NestJS applications with multi-channel Slack integration

just a try-catch block

An error handling package for frontend and backend

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Result/response object with HTTP-friendly status codes, for use with web APIs

Predefined errors for expressJS

An useful error handler for axios network requests in a React application

A TypeScript utility for elegant error handling

Cleaner Nodejs errors

统一的错误处理库，为 Elysia 项目提供标准化的错误定义和处理

A Perplexity API Model Context Protocol (MCP) server that unlocks Perplexity's search-augmented AI capabilities for LLM agents. Features robust error handling, secure input validation, and transparent reasoning with the showThinking parameter. Built with

Advanced error handling and reporting system written in pure TypeScript with Slack integration

Some utilities making working with neverthrow easier

A React component for form error handling using Chrome's Built-in AI to generate helpful messages for form errors.

 [](https://www.npmjs.com/package/@ffras4vnpm/voluptas-ullam-dolorum) [![js-sta

ExpressJS Exception Middleware for Development Mode

let you use perform/resume style for error-handling

Error Relay Link for GraphQL Network Stack

A functional try catch for javascript and typescript

Advanced query filtering, pagination, search and population for MongoDB with Mongoose

Tiny, typed wrapper around fetch with safe results, normalized errors, timeouts, retries and validation hooks.

Simplified and standardized Express.js response handling with clean, one-liner syntax for success, error, custom, and stream-based responses

Advanced error handling and reporting system for NestJS applications with Slack integration