JSON•21 projects

Schema Validation Types Dev tool Regular expression Diagram / Flow chart Database File system CLI Syntax highlighting

JSON Crack 25k Innovative and open-source visualization application that transforms variou... JSON Diagram / Flow chart Dev tool	Pushed 2 years ago 23 contributors Created 4 years ago	25k
Yup 21.1k Dead simple Object schema validation JSON Validation Schema	Pushed 2 years ago 162 contributors Created 11 years ago	21.1k
joi 20.2k The most powerful data validation library for JS JSON Validation	Pushed 2 years ago 221 contributors Created 13 years ago	20.2k
Lowdb 20k Simple to use local JSON database. Use native JavaScript API to query. Writ... Database File system JSON	Pushed 3 years ago 37 contributors Created 12 years ago	20k
fx 16.9k Terminal JSON viewer CLI JSON	Pushed 2 years ago 24 contributors Created 8 years ago	16.9k
Ajv: Another JSON Schema Validator 12.8k The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019... JSON Validation Schema	Pushed 3 years ago 193 contributors Created 11 years ago	12.8k
JSON Editor 10.6k A web-based tool to view, edit, format, and validate JSON JSON Syntax highlighting Code Editor	Pushed 3 years ago 86 contributors Created 14 years ago	10.6k
JSON Hero 8.01k Beautiful JSON explorer for the web that lets you browse, search and naviga... JSON Dev tool	Pushed 2 years ago 27 contributors Created 4 years ago	8.01k
Superstruct 6.61k A simple and composable way to validate data in JavaScript (and TypeScript)... Validation JSON	Pushed 3 years ago 63 contributors Created 8 years ago	6.61k
Typia 3.36k Super-fast/easy runtime validations and serializations through transformati... Validation Schema JSON Types	Pushed 2 years ago 57 contributors Created 4 years ago	3.36k
Typebox 3.31k Json Schema Type Builder with Static Type Resolution for TypeScript JSON Types Schema	Pushed 2 years ago 31 contributors Created 9 years ago	3.31k
json-schema-faker 3.09k JSON-Schema + fake data generators Random JSON Testing Schema	Pushed 3 years ago 65 contributors Created 11 years ago	3.09k
typescript-json-schema 2.87k Generate json-schema from your Typescript sources JSON Types Schema	Pushed 2 years ago 106 contributors Created 10 years ago	2.87k
Serialize JavaScript 2.72k Serialize JavaScript to a superset of JSON that includes regular expression... JSON	Pushed 3 years ago 24 contributors Created 11 years ago	2.72k
devalue 1.76k Gets the job done when JSON.stringify can't JSON Regular expression	Pushed 3 years ago 9 contributors Created 8 years ago	1.76k
Data-Forge 1.25k The JavaScript data transformation and analysis toolkit inspired by Pandas ... JSON	Pushed 3 years ago 11 contributors Created 8 years ago	1.25k
json-schema-to-ts 1.17k Infer TS types from JSON schemas JSON Schema Types	Pushed 2 years ago 7 contributors Created 6 years ago	1.17k
ts-json-schema-generator 1.14k Generate JSON schema from your Typescript sources JSON Types Schema	Pushed 2 years ago 84 contributors Created 9 years ago	1.14k
json-logic-js 1.11k Build complex rules, serialize them as JSON, and execute them in JavaScript JSON	Pushed 4 years ago 6 contributors Created 10 years ago	1.11k
Wild Wild Path 624 Object property paths with wildcards and regexps JSON Regular expression	Pushed 3 years ago 3 contributors Created 4 years ago	624
GraphQL Query Builder 369 Generate GraphQL queries using plain JavaScript Objects (JSON) GraphQL JSON	Pushed 3 years ago 19 contributors Created 7 years ago	369