What is rasa built with?

rasa is a Python repo built with AIOHTTP. It stores its data in aio-pika, reaches it with SQLAlchemy, signs people in with Google and cryptography, uses AI through safetensors and TensorFlow, watches its errors with Sentry, validates its data with jsonschema, deploys with structlog, boto3, and coloredlogs, and uses confluent-kafka, psycopg2-binary, Redis, Postgres, and Kafka. It has 166,763 written lines, with 270 test files.

Read on November 5, 2026, at commit 60a3cff. Read it as markdown

Frontend

Interface 4

  • prompt-toolkit2 files
  • matplotlib1 file
  • questionary4 files
  • pydot

Backend

Data 5

Data access 1

Sign-in 2

AI 2

  • safetensors3 files
  • TensorFlow1 file

Services 2

Support

The base 1

Validation 1

Deploy 3

  • structlog16 files
  • boto32 files
  • coloredlogs1 file

Tools 5

  • Setuptools6 files
  • typing-extensions6 files
  • packaging5 files
  • pluggy1 file
  • wheel

Other 18

  • tqdm9 files
  • networkx3 files
  • python-dateutil1 file
  • slack-sdk1 file
  • absl-py
  • attrs
  • certifi
  • dnspython
  • python-socketio
  • pyyaml
  • websockets
  • requests5 files
6 more
  • randomname2 files
  • apscheduler1 file
  • portalocker1 file
  • pytz1 file
  • regex1 file
  • protobuf

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Frequently asked questions

What language is rasa written in?
rasa is written in Python, with 166,763 written lines.
What framework does rasa use?
rasa is built with AIOHTTP.
What database does rasa use?
rasa stores its data in aio-pika and reaches it with SQLAlchemy.
What does rasa sign people in with?
rasa signs people in with Google and cryptography.
Does rasa use AI?
Yes. rasa uses AI through safetensors and TensorFlow.
What services does rasa use?
rasa watches its errors with Sentry and uses confluent-kafka, psycopg2-binary, Redis, Postgres, and Kafka.

The proof: rasa/telemetry.py, line 665

Does rasa have tests?
Yes. rasa has 270 test files.
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