Docs - Chalk

Core Concepts

Chalk

See an overview of Chalk.

Features

Define features for training and inference.

Resolvers

Create resolvers to compute feature values.

Query

Fetch feature values via online query.

Create a new feature

Create and backfill a new feature.

Deploy to a branch

Deploy your code to an ephemeral branch in <100ms.

Backfilling

Batch ingest historical feature data from bulk data sources.

Version a feature

Create an explicit new version of a feature.

Clone a sample project

Get started with a sample project that demonstrates how to use Chalk.

Fraud

Build a feature pipeline for fraud detection.

Rideshare

Example rideshare application.

Code Snippets

Small, curated examples and patterns for using Chalk.

Client libraries

Query for features in your favorite language.

Typescript

chalk-ai/chalk-ts

Python

chalkpy

chalk-ai/chalk-go

Java

chalk-ai/chalk-java

Elixir

chalk-ai/chalk-elixir

Ruby

chalk-ai/chalk-ruby

Appendix