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Repositories in this selection 22 · UTC 2026-11-03
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1—Ppydantic / pydanticData validation using Python type hintsPythonMIT · PermissiveInsufficient rank history29,2773,120——2026-11-02
2—Ffastapi / sqlmodelSQL databases in Python, designed for simplicity, compatibility, and robustness.PythonMIT · PermissiveInsufficient rank history18,533894——2026-11-02
3—Rrjsf-team / react-jsonschema-formA React component for building Web forms from JSON Schema.TypeScriptApache-2.0 · PermissiveInsufficient rank history15,9322,350——2026-11-03
4—Aajv-validator / ajvAuthor description: The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)TypeScriptMIT · PermissiveInsufficient rank history14,8681,065——2026-09-06
5—Gglideapps / quicktypeGenerate types and converters from JSON, Schema, and GraphQLTypeScriptApache-2.0 · PermissiveInsufficient rank history13,9071,193——2026-10-30
6—Aalibaba / formily📱🚀 🧩 Cross Device & High Performance Normal Form/Dynamic(JSON Schema) Form/Form Builder -- Support React/React Native/Vue 2/Vue 3TypeScriptMIT · PermissiveInsufficient rank history12,5891,598——2025-06-21
7—Aalibaba / x-render🚴♀️ Very easy to use process form table chart solution.TypeScriptUnknown · Restricted / unknownInsufficient rank history7,8481,076——2026-05-26
8—Wwithmarbleapp / os-taxonomyA structured taxonomy of primary-school learning topics, connected through prerequisite relationships and aligned with curriculum standards.JavaScriptODbL-1.0 · Share derivative sourceInsufficient rank history7,5191,219——2026-11-02
9—Jjoelittlejohn / jsonschema2pojoGenerate Java types from JSON or JSON Schema and annotate those types for data-binding with Jackson, Gson, etcJavaApache-2.0 · PermissiveInsufficient rank history6,3791,665——2026-05-02
10—AAhmadHassan-BTed / JanttThe AI-native JSON Gantt chart engine. Dependency-free interactive timelines with React, script-tag, CLI, topological DAG solver, and formal JSON schema.TypeScriptMIT · PermissiveInsufficient rank history6,18917——2026-11-02
11—Ssamchon / typiaSuper-fast/easy runtime validators and serializers via transformationTypeScriptMIT · PermissiveInsufficient rank history5,962233——2026-11-03
12—Mmicrosoft / typespecA language for defining cloud-service APIs and data shapes, with generation of API descriptions, client and service code and documentation from shared definitions.JavaMIT · PermissiveInsufficient rank history5,922418——2026-11-03
13—Jjson-schema-org / json-schema-specThe JSON Schema specificationJavaScriptNOASSERTION · Restricted / unknownInsufficient rank history5,206474——2026-11-02
14—Mmangiucugna / json_repairRepair malformed JSON from LLMs, APIs, logs, and user input in Python.PythonMIT · PermissiveInsufficient rank history5,130229——2026-11-03
15—Ppython-jsonschema / jsonschemaAn implementation of the JSON Schema specification for PythonPythonMIT · PermissiveInsufficient rank history4,993715——2026-11-02
16—Jjson-editor / json-editorJSON Schema Based EditorJavaScriptMIT · PermissiveInsufficient rank history4,904694——2026-10-30
17—Ddanielgtaylor / humaHuma REST/HTTP API Framework for Golang with OpenAPI 3.1GoMIT · PermissiveInsufficient rank history4,512299——2026-10-28
18—Mmsgspec / msgspecA fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOMLPythonBSD-3-Clause · PermissiveInsufficient rank history4,206229——2026-10-28
19—Ddatamodel-code-generator / datamodel-code-generatorGenerate Pydantic v2 models, dataclasses, TypedDict, and msgspec.Struct from OpenAPI, JSON Schema, GraphQL, Avro, Protobuf, and raw JSON/YAML/CSV.PythonMIT · PermissiveInsufficient rank history4,047486——2026-11-03
20—Yyosriady / awesome-api-devtools:books: A collection of useful resources for building RESTful HTTP+JSON APIs.UnknownUnknown · Restricted / unknownInsufficient rank history4,014595——2025-12-20
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