What is gradio built with?
gradio is a Python repo built with FastAPI, uvicorn, starlette, anyio, Svelte, and 2 more. It reaches it with SQLAlchemy, signs people in with itsdangerous and authlib, uses AI through accelerate, datasets, diffusers, LangChain, langchain-openai, and 21 more, makes its content with jinja2, markupsafe, pymupdf, pillow, hast-util-to-string, and 9 more, validates its data with Pydantic, is tested with playwright, Vitest, msw, Testing Library, and @playwright/test, and uses psycopg2 and Hugging Face. It has 310,984 written lines, with 327 test files.
LinkedInRead on November 6, 2026, at commit ebccfcf. Read it as markdown
Frontend
Styles 1
Interface 18
- Gradio226 files
pixi.js11 files
wavesurfer.js10 files
matplotlib5 files
- CodeMirror4 files
vega-lite3 files
- Vega2 files
vega-embed2 files
d3-selection1 file
iframe-resizer1 file
- Mermaid1 file
pixi-filters1 file
- TanStack1 file
- Plotly
- altair2 files
- @lezer/highlight1 file
- bokeh1 file
- xyzservices
The base 3
- Svelte191 files
- SvelteKit18 files · in js/app/package.json
- Vite3 files
Backend
The base 1
- FastAPI23 files
Data 1
psycopg2
Data access 1
Sign-in 2
authlib2 files
itsdangerous
AI 26
gradio-client114 files
diffusers3 files
mcp3 files
- Hugging Face1 file
- torch1 file
accelerate
- LangChain
langchain-openai
librosa
llama-index
nltk
openai
openai-whisper
opencv-python
prophet
safetensors
- scikit-learn
- spaCy
- TensorFlow
torchaudio
torchvision
- transformers5 files
- datasets
- onnxruntime-gpu
- speechbrain
- xgboost
Services 2
- Hugging Face21 files · client/python/gradio_client/client.py, line 33
OpenAI1 file · gradio/external.py, line 872
Support
Content 14
pillow20 files
hast-util-to-string5 files
prismjs4 files
- jinja23 files
- D31 file
- handlebars1 file
katex1 file
marked1 file
marked-highlight1 file
markupsafe1 file
- sanitize-html1 file
pymupdf
- @ffmpeg/ffmpeg2 files
- @lezer/markdown1 file
Validation 1
- Pydantic12 files
Testing 5
- Vitest119 files
- Testing Library20 files
playwright12 files
msw5 files
Tools 11
- Typer15 files
- Storybook3 files
@sveltejs/vite-plugin-svelte1 file
rollup1 file
svelte-preprocess1 file
- CMake
- typing-extensions7 files
- mdsvex6 files
- packaging6 files
- hf-gradio2 files
- @manypkg/get-packages1 file
Other 35
- NumPy32 files
- pandas11 files
- tqdm2 files
brotli1 file
flexsearch1 file
fsspec1 file
hls.js1 file
http-proxy1 file
mrmime1 file
pyyaml1 file
python-dateutil
- SciPy
twilio
- httpx28 files
- svelte-i18n15 files
- tinycolor211 files
- requests9 files
- dequal7 files
- pydub7 files
- tomlkit6 files
- semantic-version5 files
- orjson3 files
- python-multipart2 files
- pytz2 files
- safehttpx2 files
- @ffmpeg/util1 file
- @lezer/common1 file
- @sindresorhus/slugify1 file
- crypto-js1 file
- github-slugger1 file
- groovy1 file
- audioop-lts
- gdown
- holidays
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