Evan Lewis

1. Community
2. Computing Platform Community Discussions
3. API Key

Hi Aarij, Khan Academy no longer has a public API, and thus we are no longer able to provide external developers with API keys or tokens. There is a new internal GraphQL API, but it will block requ...

1. Community
2. General Khan Academy Questions
3. How long to complete Calculus 1 on Khan Academy?

Hi Adam, The Calculus 1 course currently has 367 videos with a total runtime of about 37 hours. So at minimum it would take 37 hours just to watch all of the video content. There's also many exerci...

1. Community
2. Computing Platform Community Discussions
3. Projects out of order

Thanks for reporting this, The Blue Pineapple! I took a look at this issue and it looks like the team is already working on this page, so it should be fixed shortly.

1. Community
2. SAT Questions and Feedback
3. Accessing Bookmarked Questions

Hi there! If you go to the Review tab in the SAT section, you can review all of the previous practices that you have completed. Inside the review, the questions that you previously bookmarked shoul...

1. Community
2. Computing Platform Community Discussions
3. Can I flag a comment in my Subpage thread by posted by someone else without my permission?

Hi Eisa, Yes, you (and anyone else) can flag the comments so our moderation team can review and remove them. In this case, it doesn't particularly matter which flag category you select. I hope this...

1. Community
2. General Khan Academy Questions
3. two accounts

Hi codesparks,   In order to create a new account and view the sign-up page, you'll need to be signed out of any existing accounts that you may have. To do this, click your name in the top right co...

1. Community
2. Feature Requests and General Site Feedback
3. Voting Limit

Hi Lemon Games, Thanks for sharing this feedback with us! The reason we have the voting limit is to prevent users from using lots of accounts and/or the API to vote up many programs at once. This h...

1. Community
2. Computing Platform Community Discussions
3. Is using localStorage() allowed?

Hi everyone! Vexcess' answer is pretty much spot-on, but I wanted to provide an official response and some additional clarification here. Using localStorage in the webpage projects is allowed as lo...

1. Community
2. General Khan Academy Questions
3. What are unlisted videos?

Hi M-M-123, This just means that you earned the badge for a video that is no longer published in our content library. For example, if we update a course and replace a video with a newer version, we...

1. Community
2. Computing Platform Community Discussions
3. Saving Projects in JavaScript

Hi Mr. Earl, We're aware of an issue that is currently preventing students from saving projects with images in them. I'm afraid we don't have a workaround for the issue at the moment (other than r...