# voxpupuli/json-schema

Ruby JSON Schema Validator

Repository: https://github.com/voxpupuli/json-schema
Canonical: https://ross.abutalabs.com/products/voxpupuli-json-schema
Language: Ruby
License: MIT
License Family: permissive
Topics: hacktoberfest
Last push: 2026-07-05T10:18:48+00:00

## Health v2 (maintenance only)
Score: 82/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 91, release rhythm 61, longevity 100
- inputs: {"age_days": 5761, "days_push": 59, "days_rel": 180, "gap_med": 33, "n_releases_24m": 6}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1643, forks 251 (observed 2026-08-28T04:05:15.485969+00:00)

## What it is
A Ruby library for validating JSON data against JSON Schema documents, supporting Draft 6 with legacy support for Drafts 1-4. It provides simple validation methods returning booleans, error arrays, or raised exceptions.

## Use cases
- validate  payloads against a schema in ruby
- check api request bodies conform to a  schema
- validate  files against draft 4 schema
- get a list of all  validation errors
- validate configuration files against a  schema

## When to choose
- you need JSON Schema validation in a Ruby project
- you need support for older JSON Schema drafts (1-4)
- you want flexible validation output (boolean, exception, or error list)

## When to avoid
- you need JSON Schema 2020-12 or Draft 7+ features
- you are not working in Ruby

## Facets
- artifact type: library
- maturity: active
- function: serialization, form-handling, developer-tools
- domain: developer-tools, apis
- platform: ruby, cross-platform
- tags: -schema, schema-validation, draft-6, draft-4, rubygem, data-engineering

## Member repositories
- voxpupuli/json-schema (main) score 82

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:15.485969+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:46:18.826561+00:00, confidence not recorded.
  - readme: https://github.com/voxpupuli/json-schema (fetched 2026-08-28T04:05:15.485969+00:00, sha 34f87e2582ef)
- Data as of 2026-08-30T08:39:29.467469+00:00.