Never-ending Pumpkin Mulch


    0.25.1 • Public • Published

    [Experimental] Feast Web UI

    Sample UI

    This project was bootstrapped with Create React App.


    There are three modes of usage:

    • via the feast ui CLI to view the current feature repository
    • importing the UI as a module
    • running the entire build as a React app.

    Importing the UI as a module

    This is the recommended way to use Feast UI for teams maintaining their own internal UI for their deployment of Feast.

    Start with bootstrapping a React app with create-react-app

    npx create-react-app your-feast-ui

    Then, in your app folder, install Feast UI and its peer dependencies. Assuming you use yarn

    yarn add @feast-dev/feast-ui
    yarn add @elastic/eui @elastic/datemath @emotion/react moment prop-types inter-ui react-query react-router-dom use-query-params zod typescript query-string d3 @types/d3

    Edit index.js in the React app to use Feast UI.

    import React from "react";
    import ReactDOM from "react-dom";
    import "./index.css";
    import FeastUI from "@feast-dev/feast-ui";
    import "@feast-dev/feast-ui/dist/feast-ui.css";
        <FeastUI />

    When you start the React app, it will look for project-list.json to find a list of your projects. The JSON should looks something like this.

      "projects": [
          "name": "Credit Score Project",
          "description": "Project for credit scoring team and associated models.",
          "id": "credit_score_project",
          "registryPath": "/registry.json"
    // Start the React App
    yarn start


    The advantage of importing Feast UI as a module is in the ease of customization. The <FeastUI> component exposes a feastUIConfigs prop thorough which you can customize the UI. Currently it supports a few parameters.

    Fetching the Project List

    You can use projectListPromise to provide a promise that overrides where the Feast UI fetches the project list from.

        projectListPromise: fetch(SOME_PATH, {
          headers: {
            "Content-Type": "application/json",
        }).then((res) => {
          return res.json();
    Custom Tabs

    You can add custom tabs for any of the core Feast objects through the tabsRegistry.

    const tabsRegistry = {
      RegularFeatureViewCustomTabs: [
          label: "Custom Tab Demo", // Navigation Label for the tab
          path: "demo-tab", // Subpath for the tab
          Component: RFVDemoCustomTab, // a React Component
        tabsRegistry: tabsRegistry,

    Examples of custom tabs can be found in the /custom-tabs folder.

    On React and Create React App

    This project was bootstrapped with Create React App, and uses its scripts to simplify UI development. You can learn more in the Create React App documentation.

    To learn React, check out the React documentation.


    npm i @feast-dev/feast-ui

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    • willempienaar
    • adchia
    • tonyhschu