Dead simple Object schema validation

A small local database for small projects (powered by lodash API)

Object schema validation

Normalizes nested JSON according to a schema

Command-line JSON processing tool

Define a component catalog. Users prompt. AI outputs JSON constrained to your catalog. Your components render it.

The fastest JSON schema Validator. Supports v5 proposals

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

Beautiful JSON explorer for the web that lets you browse, search and navigate your JSON files at speed

A simple and composable way to validate data in Javascript.

JSON Schema Type Builder with Static Type Resolution for TypeScript

A JSON-like data structure that can be modified concurrently by different users, and merged again automatically.

Super-easy/fast Runtime validator

Safely serialize JavaScript expressions to a superset of JSON, which includes Dates, BigInts, and more

JSON-Schema + fake data generators

Generate json-schema from your Typescript sources

Serialize JavaScript to a superset of JSON that includes regular expressions and functions.

Gets the job done when JSON.stringify can't

Repair invalid JSON documents

Infer TS types from JSON schemas

Generate JSON schema from your Typescript sources

Build complex rules, serialize them as JSON, and execute them in JavaScript

The JavaScript data transformation and analysis toolkit inspired by Pandas and LINQ.

Bend JSON to your will

A simple, fast streaming JSON parser built on standards.

A collection of libraries and specifications for building real-time collaborative apps on top of JSON documents

Convert JSON Objects to MySQL, JSON Schema, Mongoose, Google BigQuery, Swagger, and more

Tiny language and engine for selecting specific parts of a JS object, hiding the rest.

Object property paths with wildcards and regexps