Jos de Jong

Repair invalid JSON documents

A web-based tool to view, edit, format, and validate JSON

A web-based tool to view, edit, format, repair, query, transform, and validate JSON

An extensive math library for JavaScript and Node.js

Immutable JSON patch with support for reverting operations

Offload tasks to a pool of workers on node.js and in the browser

Parse JSON without risk of losing numeric information

Flexible data validation using a ducktype interface. For JavaScript and Node.js.

Repository for the W3C "Math on the Web" Community Group

An interactive business intellligence tool

Vector based drawing in your browser

A small and fast CSV parser with support for nested JSON

Runtime type-checking for JavaScript functions

Personal blog

Easily perform HTTP requests in Java

Extend hammer.js with event propagation

A realtime communication framework for Node.js.

Just the expression parser of mathjs

PEG.js: Parser generator for JavaScript

A mathjs editor in CodeMirror

Website of speqmath.com

No description provided.

The fastest JSON Schema Validator. Supports draft-04/06/07/2019-09

Minimal example of wrong failed counts in the Vitest VS Code plugin

JSON formatter that produces highly readable but fairly compact output.

an alternative to `Object.freeze` that creates a read-only version of an object

A debug tooling experiment

A simple calculator built with react-native, powered by math.js

Reconnecting WebSocket for node.js and the browser

A small demonstration showing the power of CouchDB and AngularJS