📈 lunary

Open-source observability, prompt management & evaluations for LLMs

website - docs - self host

Features

Lunary helps LLM developers take their apps to the next level.

💵 Analytics (cost, token, latency, ..)
🔍 Monitoring (logs, traces, user tracking, ..)
⛩️ Prompt Templates (versioning, team collaboration, ..)
🏷️ Create fine-tuning datasets
🖲️ Chat & feedback tracking
🧪 Evaluations

It also designed to be:

🤖 Usable with any model, not just OpenAI
📦 Easy to integrate (2 minutes)
🧑‍💻 Self-hostable

1-min Demo

demo720.mp4

⚙️ Integration

Modules available for:

Lunary natively supports:

Additionally you can use it with any other LLM by manually sending events.

📚 Documentation

Full documentation is available on the website.

☁️ Hosted version

We offer a hosted version with a free plan of up to 10k requests / month.

With the hosted version:

👷 don't worry about devops or managing updates
🙋 get priority 1:1 support with our team
🇪🇺 your data is stored safely in Europe

Running locally

Clone the repository
Setup a PostgreSQL instance (version 15 minimum)
Copy the content of packages/backend/.env.example to packages/backend/.env and fill the missing values
Copy the content of packages/frontend/.env.example to packages/backend/.env
Run npm install
Run npm run migrate:db
Run npm run dev

You can now open the dashboard at http://localhost:8080. When using our JS or Python SDK, you need to set the environment variable LUNARY_API_URL to http://localhost:3333. You can use LUNARY_VERBOSE=True to see all the event sent by the SDK

🙋 Support

Need help or have questions? Chat with us on the website or email us: hello [at] lunary.ai. We're here to help every step of the way.

License

This project is licensed under the Apache 2.0 License.

jbelke/lunary