ValueError, an instance of Error, for Node.js

Blork! Mini runtime type checking in Javascript

Error objects for JavaScript

FaaSlang defines FaaS execution semantics and type-safety mechanisms

Execution tracer as an MCP server — record a Python/Node run once (calls, args, returns, exceptions, line probes), then query the recording instead of printf-debugging and rerunning.

Runtime type checking of untrusted data.

Source-first error contract governance with catalog, RFC 9457/OpenAPI drift, baselines, and runtime correlation.

const required = require('value-required'); <br/>

Run Python files from inside Insomnia!

Validate data using typebox in a single line

String-based TLV parser.

TypeScript schema validation utilities based on TypeBox.

turbowave input file language

PrimeHub extension in jupyterlab

Extract the data from an Error to a plain object

Art is an explosion, explode.js is a JavaScript implementation of php's explode utility.

A library of informative, common assertions and exceptions for ES6+.

Adds additional error types for Node.js.

Oracle Padding Attacker

PrimeHub extension in jupyterlab