diff --git a/README.md b/README.md index fc98e3e8..454f4a60 100644 --- a/README.md +++ b/README.md @@ -2,26 +2,42 @@ ![X (formerly Twitter) Follow](https://img.shields.io/twitter/follow/lmnrai) ![Static Badge](https://img.shields.io/badge/Join_Discord-464646?&logo=discord&logoColor=5865F2) -# Laminar - LLM engineering from first principles - -Laminar is an open-source platform for engineering LLM products. Trace, evaluate, annotate, and analyze LLM data. Bring LLM applications to production with confidence. -Screenshot 2024-09-25 at 8 58 56 PM - - -Think of it as DataDog + PostHog for LLM apps. - -- OpenTelemetry-based instrumentation: automatic for LLM / vector DB calls with just 2 lines of code + decorators to track functions (powered by an amazing [OpenLLMetry](https://github.com/traceloop/openllmetry) open-source package by TraceLoop). -- Online evaluations: Laminar can host your custom evaluation code or prompts and run them as your application traces arrive. -- Built for scale with a modern stack: written in Rust, RabbitMQ for message queue, Postgres for data, Clickhouse for analytics. -- Insightful, fast dashboards for traces / spans / events / evaluations. - -Read the [docs](https://docs.lmnr.ai). +![Frame 28 (1)](https://github.com/user-attachments/assets/217a00a1-1281-44ec-a619-15d3f2c4e994) + +# Laminar + +[Laminar](https://www.lmnr.ai) is an all-in-one open-source platform for engineering AI products. Trace, evaluate, label, and analyze LLM data. + +- [x] Tracing + - [x] OpenTelemetry-based automatic tracing of common AI frameworks and SDKs (LangChain, OpenAI, Anthropic ...) with just 2 lines of code. (powered by amazing [OpenLLMetry](https://github.com/traceloop/openllmetry)). + - [x] Trace input/output, latency, cost, token count. + - [x] Function tracing with `observe` decorator/wrapper. + - [x] Image tracing. + - [ ] Audio tracing coming soon. +- [x] Evaluations + - [x] Local offline evaluations. Run from code, terminal or as part of CI/CD. + - [x] Online evaluations. Trigger hosted LLM-as-a-judge or Python script evaluators for each trace. +- [x] Labels + - [x] Simple UI for fast data labeling. +- [x] Datasets + - [x] Export production trace data to datasets. + - [x] Run evals on hosted golden datasets. + - [ ] Index dataset and retrieve semantically-similar dynamic few-shot examples to improve your prompts. Coming very soon. +- [x] Built for scale + - [x] Written in Rust 🦀 + - [x] Traces are sent via gRPC, ensuring the best performance and lowest overhead. +- [x] Modern Open-Source stack + - [x] RabbitMQ for message queue, Postgres for data, Clickhouse for analytics. Qdrant for semantic similraity search and hybrid search. +- [x] Fast and beautiful dashboards for traces / evaluations / labels. +traces-2 + +## Documentation + +Check out full documentation here [docs.lmnr.ai](https://docs.lmnr.ai). ## Getting started -### Laminar Cloud - -The easiest way to get started is with a generous free tier on our managed platform -> [lmnr.ai](https://www.lmnr.ai) +The fastest and easiest way to get started is with our managed platform -> [lmnr.ai](https://www.lmnr.ai) ### Self-hosting with Docker compose @@ -32,66 +48,61 @@ cd lmnr docker compose up -d ``` -This will spin up a lightweight version of the stack with just the database, app-server, and frontend. This is good for a quickstart +This will spin up a lightweight version of the stack with Postgres, app-server, and frontend. This is good for a quickstart or for lightweight usage. -For production environment, we recommend using `docker compose -f docker-compose-full.yml up -d`. This may take a while, -but it will enable all features. +You can access the UI at http://localhost:3000 in your browser. + +For production environment, we recommend using our [managed platform](https://www.lmnr.ai/projects) or `docker compose -f docker-compose-full.yml up -d`. -This will spin up the following containers: -- app-server – the core app logic, backend, and the LLM proxies -- rabbitmq – message queue for sending the traces and observations reliably +`docker-compose-full.yml` is heavy but it will enable all the features. + +- app-server – core Rust backend +- rabbitmq – message queue for reliable trace processing - qdrant – vector database -- semantic-search-service – service for interacting with qdrant and embeddings -- frontend – the visual front-end dashboard for interacting with traces -- python-executor – a small python sandbox that can run arbitrary code wrapped under a thin gRPC service -- postgres – the database for all the application data +- semantic-search-service – gRPC service for embedding text and storing/retrieving it from qdrant +- frontend – Next.js frontend and backend +- python-executor – gRPC service with lightweight Python sandbox that can run arbitrary code. +- postgres – Postgres database for all the application data - clickhouse – columnar OLAP database for more efficient trace and label analytics -#### Local development - -The simple set up above will pull latest Laminar images from Github Container Registry. +## Contributing For running and building Laminar locally, or to learn more about docker compose files, follow the guide in [Contributing](/CONTRIBUTING.md). -### Usage. Instrumenting Python code +## Python quickstart First, create a project and generate a Project API Key. Then, ```sh -pip install lmnr +pip install lmnr --upgrade echo "LMNR_PROJECT_API_KEY=" >> .env ``` To automatically instrument LLM calls of popular frameworks and LLM provider libraries just add ```python -from lmnr import Laminar as L -L.initialize(project_api_key="") +from lmnr import Laminar +Laminar.initialize(project_api_key="") ``` -In addition to automatic instrumentation, we provide a simple `@observe()` decorator, -if you want to trace inputs / outputs of functions - -#### Example +To trace inputs / outputs of functions use `@observe()` decorator. ```python import os from openai import OpenAI -from lmnr import observe, Laminar as L -L.initialize(project_api_key="") +from lmnr import observe, Laminar +Laminar.initialize(project_api_key="") client = OpenAI(api_key=os.environ["OPENAI_API_KEY"]) @observe() # annotate all functions you want to trace -def poem_writer(topic="turbulence"): - prompt = f"write a poem about {topic}" +def poem_writer(topic): response = client.chat.completions.create( model="gpt-4o", messages=[ - {"role": "system", "content": "You are a helpful assistant."}, - {"role": "user", "content": prompt}, + {"role": "user", "content": f"write a poem about {topic}"}, ], ) poem = response.choices[0].message.content @@ -101,32 +112,13 @@ if __name__ == "__main__": print(poem_writer(topic="laminar flow")) ``` -#### Laminar pipelines as prompt chain managers - -You can create Laminar pipelines in the UI and manage chains of LLM calls there. - -After you are ready to use your pipeline in your code, deploy it in Laminar by selecting the target version for the pipeline. +Running the code above will result in the following trace. -Once your pipeline target is set, you can call it from Python in just a few lines. - -```python -from lmnr import Laminar as L +Screenshot 2024-10-29 at 7 52 40 PM -L.initialize('') - -result = l.run( - pipeline = 'my_pipeline_name', - inputs = {'input_node_name': 'some_value'}, - # all environment variables - env = {'OPENAI_API_KEY': 'sk-some-key'}, -) -``` - -## Learn more +## Client libraries To learn more about instrumenting your code, check out our client libraries: ![NPM Version](https://img.shields.io/npm/v/%40lmnr-ai%2Flmnr?label=lmnr&logo=npm&logoColor=CB3837) ![PyPI - Version](https://img.shields.io/pypi/v/lmnr?label=lmnr&logo=pypi&logoColor=3775A9) - -To get deeper understanding of the concepts, follow on to the [docs](https://docs.lmnr.ai/).