| CARVIEW |
Select Language
HTTP/2 200
content-type: text/html; charset=utf-8
date: Sun, 01 Feb 2026 20:35:10 GMT
x-runtime: 0.069911
strict-transport-security: max-age=31536000
set-cookie: AWSALB=u+RWirvoOe60nPgupWdHtA7YSxVnk9z8UoSRYbnzSOtt1IaRKbtcWI9diK+9jjJMuMEQHB7n1Mi+JTNwnd+0BUfZdkauhj3iWgfL3HYR6oHCjap1TIeF5bAVqFvu; Expires=Sun, 08 Feb 2026 20:35:10 GMT; Path=/
set-cookie: AWSALBCORS=u+RWirvoOe60nPgupWdHtA7YSxVnk9z8UoSRYbnzSOtt1IaRKbtcWI9diK+9jjJMuMEQHB7n1Mi+JTNwnd+0BUfZdkauhj3iWgfL3HYR6oHCjap1TIeF5bAVqFvu; Expires=Sun, 08 Feb 2026 20:35:10 GMT; Path=/; SameSite=None; Secure
set-cookie: _learn_session=50b833b51a27a63550aef15ae635f0ef; domain=.code.org; path=/; expires=Fri, 13 Mar 2026 20:35:10 GMT; secure; HttpOnly; SameSite=Lax
server: nginx/1.18.0 (Ubuntu)
x-frame-options:
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
x-download-options: noopen
x-permitted-cross-domain-policies: none
referrer-policy: strict-origin-when-cross-origin
link: ; rel=preload; as=style; nopush,; rel=preload; as=style; nopush,; rel=preload; as=script; nopush
content-security-policy: default-src 'self' https:; frame-src 'self' https: blob:; worker-src 'self' blob: ; child-src 'self' blob: ; script-src 'self' https: 'unsafe-inline' https://vaas.acapela-group.com 'unsafe-eval'; style-src 'self' https: 'unsafe-inline'; img-src 'self' https: data: blob: https://*.code.org; font-src 'self' https: data:; connect-src 'self' https: https://api.pusherapp.com wss://ws.pusherapp.com https://localhost:8080 https://curriculum.code.org/ wss://*.code.org; media-src 'self' https: data: https://*.code.org https://vaas.acapela-group.com; frame-ancestors 'self' https://*.schoology.com https://*.disney.com https://*.diznee.net cuantrix.mx code.org studio.code.org curriculum.code.org https://*.iap.lausd.net
content-encoding: gzip
cache-control: max-age=0, private, must-revalidate
x-request-id: b4e465f7-55bf-44b1-8d30-c80ebf5222ea
etag: W/"0c03c797058e47a0cbe5a63a20fadee5"
vary: Accept,accept-encoding
x-cache: Miss from cloudfront
via: 1.1 3fcf9714c454aa0c29396b71bc86a958.cloudfront.net (CloudFront)
x-amz-cf-pop: BOM54-P2
x-amz-cf-id: ou--_MNYGOeAW6dS9gdMtl-FDhgh9N38UMfWXHmpvOkv3S-Sk_deNg==
Code.org
Skip to main content
Your browser is not supported. Please upgrade your browser to one of our supported browsers. You can try viewing the page, but expect functionality to be broken.
App Lab works best on a desktop or laptop computer with a mouse and keyboard. You may experience issues using this tool on your current device.
Game Lab works best on a desktop or laptop computer with a mouse and keyboard. You may experience issues using this tool on your current device.
You may experience issues using Web Lab in Private Browsing mode. Please reload your project in normal mode. Sorry for the inconvenience.
CS in Algebra curriculum and content is being deprecated. Within the next few months, this lab will no longer be available. Please check out Bootstrap: Algebra instead. Learn More.
Teach
About
Privacy & Legal