ariadne
Ariadne is a Python library for implementing GraphQL servers.
Decision gist · record as of 2026-08-14
Yes. Ariadne is actively maintained, production-stable, has no known vulnerabilities, and offers low install friction. It is well-suited for teams adopting schema-first GraphQL development in Python. Choose it if you want a modular, framework-agnostic approach to GraphQL servers with strong async support and clean API design.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.10 or higher.
- To run the ASGI app, you also need an ASGI server like uvicorn.
- Low install friction with a pure Python wheel distribution.
License · maintenance · safety
BSD-3-Clause (permissive) — BSD-3-Clause permissive license allows commercial and private use with minimal restrictions, making it suitable for most projects.
last release 2026-06-15 (60 days) · last repo commit 2026-08-06 · 2,342 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 1,790,096 downloads/mo, #3,557 on PyPI
Alternatives
Verify before relying
pip install ariadne
from ariadne import QueryType, gql, make_executable_schema
from ariadne.asgi import GraphQL
type_defs = gql("""
type Query {
hello: String
}
""")
query = QueryType()
@query.field("hello")
def resolve_hello(*_):
return "Hello world"
schema = make_executable_schema(type_defs, query)
app = GraphQL(schema, debug=True)- Whether SQLAlchemy 2.0 integration requires additional setup or is automatically available
- Performance characteristics when handling large subscription volumes or complex nested queries
- Specific OpenTelemetry instrumentation overhead in production environments
What it is and what it does
Ariadne is a GraphQL server library that lets you define your API schema first using GraphQL Schema Definition Language, then attach Python resolver functions to handle queries, mutations, and subscriptions. It emphasizes a clean, modular API that avoids global state and boilerplate, making it straightforward to implement GraphQL endpoints in Python applications.
The library integrates directly with popular ASGI and WSGI frameworks—FastAPI, Starlette, Django, Flask—so you can embed a GraphQL API into an existing web application or build one from scratch. It supports async resolvers and generators for subscriptions, custom scalars and directives, file uploads, and federation patterns. It also includes built-in GraphiQL explorer for development and optional OpenTelemetry tracing for monitoring.
Use it for
- Build a GraphQL API endpoint in a FastAPI or Starlette application with schema-first design and async resolvers
- Add GraphQL federation support to combine multiple GraphQL services into a single unified API
- Implement real-time subscriptions using async generators or WebSocket handlers for live data updates
- Integrate with SQLAlchemy 2.0 models to automatically generate resolvers and prevent N+1 query problems
- Deploy a GraphQL server as an AWS Lambda function using the Ariadne Lambda integration
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes.
Ariadne is actively maintained, production-stable, has no known vulnerabilities, and offers low install friction. It is well-suited for teams adopting schema-first GraphQL development in Python. Choose it if you want a modular, framework-agnostic approach to GraphQL servers with strong async support and clean API design.
Install
ariadne on PyPI
Before you install
Low install friction with a pure Python wheel distribution. Actively maintained with a recent release (60 days ago) and ongoing repository activity. Requires Python 3.10 or higher.
Requires Python 3.10 or higher. To run the ASGI app, you also need an ASGI server like uvicorn.
License in practice
BSD-3-Clause permissive license allows commercial and private use with minimal restrictions, making it suitable for most projects.
Quickstart
pip install ariadne
from ariadne import QueryType, gql, make_executable_schema
from ariadne.asgi import GraphQL
type_defs = gql("""
type Query {
hello: String
}
""")
query = QueryType()
@query.field("hello")
def resolve_hello(*_):
return "Hello world"
schema = make_executable_schema(type_defs, query)
app = GraphQL(schema, debug=True)Verify before relying
- Whether SQLAlchemy 2.0 integration requires additional setup or is automatically available
- Performance characteristics when handling large subscription volumes or complex nested queries
- Specific OpenTelemetry instrumentation overhead in production environments
Package facts
| License | BSD-3-Clause permissive |
| Python support | Supports the current Python release >=3.10 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 3 packagesgraphql-corestarlettetyping-extensions |
| Maintenance | Actively maintained 60 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 1,790,096 / month, #3,557 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Development Status :: 5 - Production/StableIntended Audience :: DevelopersLicense :: OSI Approved :: BSD LicenseOperating System :: OS IndependentProgramming Language :: PythonProgramming Language :: Python :: 3Programming Language :: Python :: 3 :: OnlyProgramming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.14Topic :: Internet :: WWW/HTTPTopic :: Software Development :: Libraries :: Python Modules |
Evidence: ariadne-1.1.0-py3-none-any.whl
Tags
Let your AI agent find packages like this
Example. Real query, live index.
You found this page by searching. An agent finds it by wishing: SkillFed indexes 14,416 PyPI packages by what they can do, searchable in plain language.
wish › “schema-first graphql”
- ariadneAriadne is a Python library for building GraphQL servers using a…
- graphqlclientA lightweight GraphQL client that sends queries to GraphQL endpoints…
- strawberry-graphqlStrawberry GraphQL is a Python library for building GraphQL APIs…
Give your agent the search over MCP, or paste the wish link into any chat.
More Python Modules packages
Converts domain names between Unicode and ASCII-compatible encoding (Punycode) according to IDNA 2008 and Unicode Technical Standard 46, with security validation and broader script coverage than the standard library.
Install it if you work with internationalized domain names, need to validate domains, or use HTTP clients that depend on it transitively.
Setuptools is a Python build backend and package management tool that handles building, distributing, and installing Python packages, including support for C/C++ extension modules.
PyYAML parses and emits YAML 1.1 data format, enabling serialization and deserialization of configuration files and Python objects to and from human-readable YAML text.
Pydantic validates Python data structures against type hints, coercing and checking input at runtime to ensure it matches a declared schema.
Provides reusable metadata objects for use with PEP-593 `typing.Annotated` to express common constraints like bounds, collection sizes, and predicates on types.
Install it if you use or build libraries that need to express type constraints in a standardized, inspectable way—or if you want to annotate your own types with…
Provides runtime tools to inspect and introspect Python type annotations, enabling programmatic examination of type hints at execution time.
See also ariadne-codegen · gql · starlette-graphene3 · graphene-federation · graphene · graphql-core · strawberry-graphql · graphql-server · graphene-django · strawberry-graphql-django