Discover Khan/ka-clone Open Source project by Khan Academy (@Khan)

Docs for the Organization

5,348

style-guides

Shell

2,136

khan-exercises

A (deprecated) framework for building exercises to work with Khan Academy.

Perseus is Khan Academy's exercise question editor and renderer.

1,594

perseus

a truly type-safe Go GraphQL client

1,368

genqlient

1,042

react-components

A browser-based live coding environment.

1,008

live-editor

Convert flow code to typescript

754

flow-to-ts

Documentation for (and examples of) using the Khan Academy API

385

khan-api

375

gae_mini_profiler

A ubiquitous mini-profiler for Google App Engine, inspired by mvc-mini-profiler

You’re probably looking for www.github.com/khan/mobile

273

khan-mobile

Swift library of lightweight interfaces for prototyping, bridged to JS

239

Prototope

math-input = react + redux + mathquill

230

math-input

snippets

structuredjs

Test JavaScript code, look for functionality.

A github action for detecting a "trigger" in a pull request description or comment

197

pull-request-comment-trigger

A multiple select component for React

190

react-multi-select

General Use Machine Learning for Learning Library

178

guacamole

A node.js server for server-side rendering anything!

144

react-render-server

A Python in-memory test stub for BigQuery

140

tinyquery

a tool for moving things in python

131

slicker

React components for Wonder Blocks design system.

126

wonder-blocks

A lightweight JavaScript CAS for comparing expressions and equations.

123

KAS

107

math-facts

Experimental knowledge-management system for Long-term Research references

hivemind

Tools to analyze KA logs and other data

analytics

JavaScript Numeric Math Utilities

kmath

A small library to make it easy to send alerts to various platforms

alertlib

Lint and code-munging tools for Khan Academy codebase

khan-linter

Scripts and the like that Jenkins jobs can run.

jenkins-jobs

Groovy

react-balance-text

A React wrapper for the Adobe Web Platform's Balance-Text Project

A fork of the Google App Engine SDK with modifications required by Khan Academy

frankenserver

Khan Academy for Windows 8

khan-windows

engblog

KA Engineering blog.

A small library of functional programming utilities.

mu-lambda

Extract records from a Google Doc spreadsheet and bulk set the results on Gittip.

gittip-gdoc

Code that runs on the khan-academy webserver ec2 instance (for dev tools and the like)

internal-webserver

Scripts to download and transcode Khan Academy videos and put them on S3

youtube-export

KhanQuest

Khan Academy the game

NO LONGER USED! This is Culture Cow for HipChat. See Culture Cow code for Slack here: https://github.com/Khan/culture-cron

culture-cow

A collection of string matching algorithms designed with React Select in mind.

fuzzy-match-utils

A tool for converting graphie JS code to an image

graphie-to-png

Generating bindings between js & native via flow types

react-native-codegen

webapp-i18n-bigfile

The next generation of webapp-i18n, starting in April 2015, that uses git-bigfile to avoid storing large resources.

khan.github.io

An index of some of the open source efforts at Khan Academy

CSS

zendesk-theme

Files for our custom https://khanacademy.zendesk.com/ theme

CSS

typed-context

Sample code for the Khan Academy blog about statically typed context

git-workflow

scripts to enable the git workflow at Khan Academy

Shell

localeplanet

A clone of the l10n files at localeplanet.com.

A prototope bootstrap project in xcode

OhaiPrototope

A tool for analyzing dependency trees.

dendro

structured-blocks

Play the Early Math Prototypes embedded in an iPad app.

Early-Math-Prototype-Player

Prototypes around a medium and toolset for exploring quantities and arithmetic operations

Cantor

Fork of Simple UDP proxy at http://aluigi.altervista.org/mytoolz.htm, with modifications required by Khan Academy

udp-relay

computing-curriculum

Articles that teach computer programming and computer science on Khan Academy.

A server which polls a repository and automatically deploys to Google App engine

gae-continuous-deploy

Slack outgoing webhooks to power Khan's deployment process

slack-deploy-hooks

Prototyping around supporting open-ended responses through peer learning

OpenResponses

Exploratory prototypes of interactions for early math

Early-Math-Prototypes

Provide more helpful hints for JavaScript developers.

BabyHint

We aim to provide motivating hands-on learning experiences for students all ages.

projects

Arduino

appengine-mapreduce

A fork of http://code.google.com/p/appengine-mapreduce/ with modifications required by Khan Academy

A KA-specific web hook to notify Slack/HipChat about Phabricator and GitHub events.

khan-webhooks

high-level kotlin library for accessing Google cloud datastore

kotlin-datastore

Kotlin

react-sandbox

Play with your components!

A React library for rough, animated, annotations.

khannotations

Khan Academy's colors, accessible via OS X's built-in color picker

KhanAcademy_clr

BirdAcademy

This experimental learning activity tries to help young children implicitly construct a sense of place value via play.

Babel plugin to convert <$_> and <$i18nDoNotTranslate> tags to function calls.

i18n-babel-plugin

Miscellaneous tools to modify KA's YouTube videos en masse

youtube-tools

Intelligent translation memory for perseus exercises

translation-assistant

Packages for sharing features across JavaScript-based projects

wonder-stuff

Automated issue-frequency HipChat notifier

beep-boop

How fast is iOS 7's new web-less JavaScript API?

JSContextBenchmarking

Helps you track the TODOs in your codebase

todo-tools

A fork of openpyxl with modifications required by Khan Academy.

openpyxl

Exploring and expanding on the mechanics and concepts behind Jenova Chen's Active Quiz through multitouch prototyping

ActiveQuizTouch

This repo is just used to handle the issues for Khan Academy's internationalization efforts.

khan-i18n

declarative-z-indexes

Prevent z-index conflicts by generating them from declarative constraints

Two Truths and a Lie Slack Bot

two-truths

Conserve resources by cancelling workflow runs for previous commits on a pull-request.

pull-request-workflow-cancel

A `make` library in Python

kake

A Select2/jQuery plugin for location autocomplete powered by the Google Maps API

placecomplete

tool for manipulating algebraic expressions and equations

algebra-tool

Play your favorite Khan Academy CS programs on your phone

ka-player

Configuration for making a custom build of React + ReactART for KA

react-build

The core implementation of our render-gateway service

render-gateway

Dashboard of Khan Academy exercises completed in real time on a map!

real-time-exercises-dashboard

Edit our CSS to make exercises work great on mobile devices.

khan-mobile-exercises

CSS

free-response-report

Publication regarding our experiments with open-ended online learning

A tool to help you understand your users' accessibility needs.

A11yAnalytics

Utility for producing mobile-friendly video zoom/pan sequences from KA videos

mobile_video_zoom

eslint plugin with our set of custom rules for various things

eslint-plugin-khan

A simple server that provides HTTP access to `pygmentize`

pygments-server

This repository hosts the paper “LLM Based Math Tutoring: Challenges and Dataset”, along with the accompanying dataset. It explores the performance and challenges of Large Language Models (LLMs) in math tutoring scenarios, providing a benchmark dataset for evaluating LLM accuracy in educational contexts.

tutoring-accuracy-dataset

web-workshop

long-term-research-reports

Repository for developing longer-form reports from the Long-term Research team

canals

Canals: pure URL routing