Ninjas Practicing Multidimensionality

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    1.5.5 • Public • Published


    npm Build Status coverage License: MIT PRs Welcome join chat Gitpod Ready-to-Code Follow @bottenderjs

    The readme below is the documentation for the v1 (stable) version of Bottender. To view the documentation:

    • Declarative - Bottender takes care of the complexity of conversational UIs for you. Design actions for each event and state in your application, and Bottender will run accordingly. This approach makes your code more predictable and easier to debug.

    • Native User Experience - Bottender lets you create apps on every channel and never compromise on your users’ experience. You can apply progressive enhancement or graceful degradation strategy on your building blocks.

    • Easy Setup - With Bottender, you only need a few configurations to make your bot work with channels, automatic server listening, webhook setup, signature verification and so much more.

    • Ready for Production - There are thousands of bots powered by Bottender. It has been optimized for real world use cases, automatic batching request and dozens of other compelling features.

    Bottender is built on top of Messaging APIs.


    You can create a new Bottender app using the CLI tools:

    npx create-bottender-app my-app

    Installation may fail on Windows during compilation of the native dependencies with node-gyp. To solve this problem, you can install windows-build-tools or check node-gyp documentation.


    You can find the Bottender documentation on the website.

    Check out the Getting Started page for a quick overview.


    join chat

    You can discuss anything about Bottender or chatbot development in our Discord Server. Join now!


    We have a bunch of examples in the examples folder. Here is the first one to get you started:

    // index.js
    const { router, text } = require('bottender/router');
    async function SayHi(context) {
      await context.sendText('Hi!');
    async function Unknown(context) {
      await context.sendText('Sorry, I don’t know what you say.');
    module.export = function App(context) {
      return router([
        text('hi', SayHi),
        text('*', Unknown),

    Notable Features


    • Messenger Profile Sync
    • Attachment Upload
    • Handover Protocol
    • Persona
    • Built-in NLP
    • Multiple Pages


    • Reply, Push, Multicast, Narrowcast
    • Imagemap
    • Rich menu
    • Room, Group Chat
    • Beacon
    • Icon Switch
    • Line Notify
    • LIFF (LINE Front-end Framework)


    • Channel Chat
    • Interactive Message
    • Slash Command


    • Webhook, Long Polling
    • Updating, Deleting Messages
    • Keyboard
    • Group Chat
    • Inline Query
    • Message Live Location
    • Payment


    • Subscribed, Unsubscribed Event
    • Delivered, Seen Event



    Pull Requests and issue reports are welcome. You can follow steps below to submit your pull requests:

    Fork, then clone the repo:

    git clone

    Install the dependencies:

    cd bottender

    Make sure the tests pass (including ESLint, TypeScript checks and Jest tests):

    yarn test

    Make your changes and tests, and make sure the tests pass.

    Contribute using the online one-click setup

    You can use Gitpod(a free online VS Code-like) for contributing. With a single click it will launch a workspace and automatically:

    • clone the bottender repo.
    • install the dependencies.
    • run yarn run start.

    So that you can start straight away.

    Open in Gitpod


    MIT © Yoctol


    npm i bottender

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