1.AhmadHassan-BTed / Jantt
The AI-native JSON Gantt chart engine. Dependency-free interactive timelines with React, script-tag, CLI, topological DAG solver, and formal JSON schema.
+1,723 stars
from 4,289 · score 7.45
Trending repositories
Ranked by Attention Score: stars gained over the last 7 complete days
21 repositories by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
2.fastapi / fastapi
FastAPI framework, high performance, easy to learn, fast to code, ready for production
+360 stars
from 104,179 · score 5.89
3.mailschema / mailschema
Working-draft Mail Action Protocol for agent actions through email, with type contracts, a registry, and a validation CLI.
+80 stars
from 116 · score 4.39
4.pydantic / pydantic
Data validation using Python type hints
+78 stars
from 29,188 · score 4.37
5.fastapi / sqlmodel
SQL databases in Python, designed for simplicity, compatibility, and robustness.
+47 stars
from 18,485 · score 3.87
6.danielgtaylor / huma
Huma REST/HTTP API Framework for Golang with OpenAPI 3.1
+24 stars
from 4,487 · score 3.22
7.stephenberry / glaze
Extremely fast, in memory, serialization, reflection, and RPC library for C++. JSON, BEVE, BSON, CBOR, CSV, JSONB, MessagePack, TOML, YAML, EETF
+13 stars
from 3,082 · score 2.64
8.microsoft / typespec
No description provided by the repository host.
+11 stars
from 5,899 · score 2.48
9.glideapps / quicktype
Generate types and converters from JSON, Schema, and GraphQL
+10 stars
from 13,895 · score 2.40
10.json-schema-org / json-schema-spec
The JSON Schema specification
+7 stars
from 5,198 · score 2.08
11.rjsf-team / react-jsonschema-form
A React component for building Web forms from JSON Schema.
+4 stars
from 15,924 · score 1.61
12.ajv-validator / ajv
The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)
+4 stars
from 14,864 · score 1.61
13.alibaba / formily
📱🚀 🧩 Cross Device & High Performance Normal Form/Dynamic(JSON Schema) Form/Form Builder -- Support React/React Native/Vue 2/Vue 3
+2 stars
from 12,587 · score 1.10
14.daveshanley / vacuum
vacuum is the worlds fastest and most versatile OpenAPI, Arazzo, AsyncAPI & JSON Schema linter, docs generator and toolkit. It tears through API specs at light speed. 100% compatible with Spectral rulesets, and OpenAPI 3.0, 3.1 and 3.2
+2 stars
from 1,139 · score 1.10
15.confluentinc / schema-registry
Confluent Schema Registry for Kafka
+1 stars
from 2,470 · score 0.69
16.metosin / malli
High-performance data-driven data specification library for Clojure/Script.
+1 stars
from 1,774 · score 0.69
17.taocpp / json
C++ header-only JSON library
+1 stars
from 682 · score 0.69
18.sourcemeta / jsonschema
The CLI for working with JSON Schema. Covers formatting, linting, testing, bundling, and more for both local development and CI/CD pipelines
+1 stars
from 310 · score 0.69
19.sourcemeta / awesome-jsonschema
A curated list of awesome JSON Schema resources, tutorials, tools, and more
+1 stars
from 171 · score 0.69
20.cinar / checker
Zero-dependency Go input validation, in-place normalization, and JSON Schema generation from struct tags.
+1 stars
from 54 · score 0.69
21.sourcemeta / core
A comprehensive set of composable foundational C++ libraries and CMake utilities to power Sourcemeta projects. Note we don't provide any stable ABI/API guarantees to external users outside Sourcemeta
+1 stars
from 54 · score 0.69