spec-errors-summary TestCafe reporter plugin.
A writer for SHACLC documents
JSON-Schema validator built for speed
Error list
4Runr's custom MCP Client node for n8n — connects to a self-hosted MCP server via SSE and streams tool definitions to n8n AI Agents.
Lint your CoffeeScript
HttpError + 25+ typed framework and ORM errors.
A lightweight TypeScript utility for wrapping operations in a structured `Result` type, mitigating the need for exception-handling boilerplate.
A simple and composable way to validate data in JavaScript (and TypeScript).
A very simple module for making HTTP requests.
Read the JavaScript error tracking section in [the Flare documentation](https://flareapp.io/docs/javascript-error-tracking/installation) for more information.
Simple, fast, powerful parser toolkit for JavaScript.
Simple key-value storage with support for multiple backends
Cloud Assistants browser and node.js client library for interacting with CAs
Lightweight Cypress plugin for API schema validation against plain JSON schemas, Swagger schema documents, or OpenAPI schema documents, leveraging the core-ajv-schema-validator powered by the Ajv JSON Schema Validator.
A public-facing copy of [error-catalog-nodejs](../error-catalog-nodejs) which copies most of the existing functionality while only disclosing non-internal errors to the published NPM package.
Customizable Date Picker for React
AWS Lambda support for @bugsnag/node
Used to run a web crawler that checks for errors on specified pages.
Sentry module for plugins for js-controller and adapters
Relaxed JSON is strict superset JSON, relaxing strictness of valilla JSON
It is recommended in nodejs to divide all error in to two categories: Operational errors and programmer errors https://www.joyent.com/node-js/production/design/errors
Provides Beautiful Animated Marker Clustering functionality for Leaflet
Javascript module template.