Build LLM-enabled FastAPI applications without build configuration.
MIT License
Create LLM-enabled FastAPI applications without build configuration.
FastApi Gen works on macOS and Linux. If something doesn’t work, please file an issue.
pip3 install fastapi-gen
fastapi-gen my_app
cd my_app
make start-dev
or
pipx run fastapi-gen my_app
cd my_app
make start-dev
If you've previously installed fastapi-gen
globally via pip3 install fastapi-gen
, we recommend you reinstall the package using pip3 install --upgrade --force-reinstall fastapi-gen
or pipx upgrade fastapi-gen
to ensure that you use the latest version.
Then open http://localhost:8000/docs to see your app OpenAPI documentation.
Available templates:
Important notes:
Each template includes not only code, but also tests.
You don’t need to install or configure depencendeices like FastApi or Pytest. They are preconfigured and hidden so that you can focus on the code.
Create a project, and you’re good to go.
You’ll need to have Python 3.7+ or later version on your local development machine. We recommend using the latest LTS version. You can use pyenv (macOS/Linux) to switch Python versions between different projects.
pip3 install fastapi-gen
fastapi-gen my_app
or
pip3 install fastapi-gen
fastapi-gen my_app --template hello_world
pip install fastapi-gen
fastapi-gen my_app --template nlp
pip install fastapi-gen
fastapi-gen my_app --template Langchain
pip install fastapi-gen
fastapi-gen my_app --template llama
Inside the newly created project, you can run some built-in commands:
make start
Runs the app in development mode. Open http://localhost:8000/docs to view OpenAPI documentation in the browser.
The page will automatically reload if you make changes to the code.
make test
Runs tests. By default, runs tests related to files changed since the last commit.
fastapi-gen
is distributed under the terms of the MIT license.