All tags
Catalogue tag

#json-schema

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

156 records
Tagged “json-schema”Ranked by health index
PyPI
98Exceptionalhealth index
fastapi/fastapi
FastAPI framework, high performance, easy to learn, fast to code, ready for production
Python★ 101.3K↓ 550M/moAug 4, 2026
MITAug 4, 2026 · metrics 2.10.0
PyPI
98Exceptionalhealth index
linkml/linkml
Linked Open Data Modeling Language
Python · Jupyter Notebook★ 581↓ 876.2K/moJul 31, 2026
Apache-2.0Jul 31, 2026 · metrics 2.10.0
npm
98Exceptionalhealth index
microsoft/typespec
No repository description published.
Java · TypeScript · C#★ 5,837↓ 2.1M/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
PyPI · crates.io
98Exceptionalhealth index
pydantic/pydantic
Data validation using Python type hints
Python · Rust★ 28.5KAug 5, 2026
MITAug 5, 2026 · metrics 2.10.0
PyPI
97Exceptionalhealth index
fastapi/sqlmodel
SQL databases in Python, designed for simplicity, compatibility, and robustness.
Python★ 18.2KAug 5, 2026
MITAug 5, 2026 · metrics 2.10.0
npm · PyPI
96Exceptionalhealth index
rjsf-team/react-jsonschema-form
A React component for building Web forms from JSON Schema.
TypeScript★ 15.9K↓ 11.7M/moAug 5, 2026
Apache-2.0Aug 5, 2026 · metrics 2.10.0
npm
96Exceptionalhealth index
surveyjs/survey-library
Open-source JavaScript form library for React, Angular, Vue, and plain JavaScript. Render dynamic JSON-driven forms, multi-step form wizards, surveys, quizzes, and other data-entry tools.
TypeScript★ 4,858↓ 67.6K/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
npm
95Exceptionalhealth index
asyncapi/modelina
A library for generating typed models based on inputs such as AsyncAPI, OpenAPI, and JSON Schema documents with high customization
TypeScript★ 442↓ 648.8K/moJul 20, 2026
Apache-2.0Jul 20, 2026 · metrics 2.10.0
PyPI
95Exceptionalhealth index
koxudaxi/datamodel-code-generator
Generate Pydantic v2 models, dataclasses, TypedDict, and msgspec.Struct from OpenAPI, JSON Schema, GraphQL, Avro, Protobuf, and raw JSON/YAML/CSV.
Python★ 4,007↓ 18.7M/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
PyPI
95Exceptionalhealth index
marshmallow-code/apispec
A pluggable API specification generator. Currently supports the OpenAPI Specification (f.k.a. the Swagger specification)..
Python★ 1,218Jul 28, 2026
MITJul 28, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
inversify/monorepo
A powerful and lightweight inversion of control container for JavaScript & Node.js apps powered by TypeScript.
TypeScript · MDX★ 266↓ 19.8K/moJul 21, 2026
MITJul 21, 2026 · metrics 2.10.0
PyPI
94Exceptionalhealth index
mangiucugna/json_repair
Repair malformed JSON from LLMs, APIs, logs, and user input in Python.
Python★ 5,079↓ 39.4M/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
PyPI · npm
94Exceptionalhealth index
python-jsonschema/jsonschema
An implementation of the JSON Schema specification for Python
Python★ 4,967↓ 582M/moAug 4, 2026
MITAug 4, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
stoplightio/spectral
A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI (v3.1, v3.0, and v2.0), Arazzo v1.0, as well as AsyncAPI v2.x.
TypeScript★ 3,172↓ 78M/moAug 4, 2026
Apache-2.0Aug 4, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
surveyjs/survey-pdf
Supplementary component to the SurveyJS Form Library to download surveys as PDF files and generate editable PDF forms.
TypeScript★ 89↓ 115.7K/moJul 17, 2026
Custom licenseJul 17, 2026 · metrics 2.10.0
npm
93Exceptionalhealth index
bpmn-io/form-js
View and visually edit JSON-based forms.
JavaScript★ 540↓ 299.9K/moJul 21, 2026
Custom licenseJul 21, 2026 · metrics 2.10.0
PyPI · npm
92Excellenthealth index
bowtie-json-schema/bowtie
JSON Schema in every programming language
Python★ 90Jul 29, 2026
Custom licenseJul 29, 2026 · metrics 2.10.0
npm
90Excellenthealth index
glideapps/quicktype
Generate types and converters from JSON, Schema, and GraphQL
TypeScript★ 13.8K↓ 1.4M/moAug 27, 2026
Apache-2.0Aug 27, 2026 · metrics 2.10.0
npm · Go
90Excellenthealth index
samchon/typia
Super-fast/easy runtime validators and serializers via transformation
Go · TypeScript★ 5,878↓ 2.3M/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
PyPI · npm
90Excellenthealth index
zmievsa/cadwyn
Production-ready Stripe-like API versioning in FastAPI
Python★ 307Aug 19, 2026
MITAug 19, 2026 · metrics 2.10.0
npm
89Excellenthealth index
asyncapi/parser-js
AsyncAPI parser for Javascript (browser-compatible too).
TypeScript★ 144Jul 19, 2026
Apache-2.0Jul 19, 2026 · metrics 2.10.0
PyPI
89Excellenthealth index
python-jsonschema/check-jsonschema
A CLI and set of pre-commit hooks for jsonschema validation with built-in support for GitHub Workflows, Renovate, Azure Pipelines, and more!
Python★ 337↓ 3.8M/moAug 27, 2026
Custom licenseAug 27, 2026 · metrics 2.10.0
Maven
88Excellenthealth index
confluentinc/schema-registry
Confluent Schema Registry for Kafka
Java★ 2,455Jul 24, 2026
Custom licenseJul 24, 2026 · metrics 2.10.0
Go
88Excellenthealth index
danielgtaylor/huma
Huma REST/HTTP API Framework for Golang with OpenAPI 3.1
Go★ 4,354Aug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
PyPI · crates.io
88Excellenthealth index
dottxt-ai/outlines-core
Faster structured generation
Rust · Python★ 309↓ 4.8M/moAug 27, 2026
Apache-2.0Aug 27, 2026 · metrics 2.10.0
PyPI
88Excellenthealth index
msgspec/msgspec
A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML
Python · C★ 4,063Aug 27, 2026
BSD-3-ClauseAug 27, 2026 · metrics 2.10.0
Maven
88Excellenthealth index
networknt/json-schema-validator
A fast Java JSON schema validator that supports draft V4, V6, V7, V2019-09 and V2020-12
Java★ 1,073Jul 30, 2026
Apache-2.0Jul 30, 2026 · metrics 2.10.0
88Excellenthealth index
stephenberry/glaze
Extremely fast, in memory, serialization, reflection, and RPC library for C++. JSON, BEVE, BSON, CBOR, CSV, JSONB, MessagePack, TOML, YAML, EETF
C++★ 2,912Jul 22, 2026
MITJul 22, 2026 · metrics 2.10.0
npm
87Excellenthealth index
bpmn-io/element-templates-validator
Validate element templates based on JSON Schema.
JavaScript★ 5↓ 135.1K/moJul 20, 2026
MITJul 20, 2026 · metrics 2.10.0
npm
87Excellenthealth index
remoteoss/json-schema-form
No repository description published.
JavaScript · TypeScript★ 155↓ 179.3K/moAug 22, 2026
MITAug 22, 2026 · metrics 2.10.0