README.md

# LynxKite 2024

This is an experimental rewrite of [LynxKite](https://github.com/lynxkite/lynxkite). It is not compatible with the
original LynxKite. The primary goals of this rewrite are:

- Target GPU clusters instead of Hadoop clusters. We use Python instead of Scala, RAPIDS instead of Apache Spark.
- More extensible backend. Make it easy to add new LynxKite boxes. Make it easy to use our frontend for other purposes,
  configuring and executing other pipelines.

## Structure

- `lynxkite-core`: Core types and utilities. Depend on this lightweight package if you are writing LynxKite plugins.
- `lynxkite-app`: The LynxKite web application. Install some plugins then run this to use LynxKite.
- `lynxkite-graph-analytics`: Graph analytics plugin. The classical LynxKite experience!
- `lynxkite-pillow`: A simple example plugin.
- `lynxkite-lynxscribe`: A plugin for building and running LynxScribe applications.

## Development

Install everything like this:

```bash
uv venv
source .venv/bin/activate
uv pip install -e lynxkite-core/ lynxkite-app/ lynxkite-graph-analytics/ lynxkite-lynxscribe/ lynxkite-pillow-example/
```

This also builds the frontend, hopefully very quickly. To run it:

```bash
cd lynxkite-app # just because the "data" directory with the examples is here
LYNXKITE_RELOAD=1 lynxkite
```

If you also want to make changes to the frontend with hot reloading:

```bash
cd lynxkite-app/web
npm run dev
```