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Khan/perseus

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

13 mentions on Hacker News by 6 people: 0 stories, 13 comments · first 2013-06-05 · latest 2017-05-23

Mentions per year 13 mentions · busiest year 2014 (8)
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  1. …probably outweigh the benefits. For example, we have our own editor for articles and exercises ( https://github.com/Khan/perseus ), which does lots of fancy things, so having a prebuilt editor wouldn't be useful, and in fact would be…
    comment by benkraft · 2017-05-23 · in Memcached-Backed Content Infrastructure at Khan Academy
  2. …other mostly-KA-specific parts of the site, including these: https://github.com/Khan/khan-exercises https://github.com/Khan/perseus https://github.com/Khan/live-editor Contributions are few and far between; good contributions are even more…
    comment by spicyj · 2016-04-07 · in MathML is a failed web standard
  3. …interactive widgets [2]. [1]: https://github.com/Khan/khan-exercises/blob/master/utils/gra... [2]: https://github.com/Khan/perseus/blob/master/src/components/g...
    comment by ariabuckles · 2015-10-21 · in Khan Academy's React style guide
  4. …[3]: http://www.alangpierce.com/blog/2014/07/07/bigbingo-khan-aca... [4]: https://github.com/Khan/perseus
    comment by beekay · 2015-02-01 · in Ask HN: Who is hiring? (February 2015)
  5. …with graphs, radiobuttons, multi-selects, images etc. It is built in React. Take a look here: https://github.com/Khan/perseus
    comment by jasim · 2014-11-24 · in 2 years with Angular
  6. …[3]: http://www.alangpierce.com/blog/2014/07/07/bigbingo-khan-aca... [4]: https://github.com/Khan/perseus
    comment by spicyj · 2014-10-01 · in Ask HN: Who is hiring? (October 2014)
  7. Khan Academy uses Backbone & React, checkout out their github. ex. https://github.com/Khan/perseus React's blog usually has some open source projects featured as well - facebook.github.io/react/blog
    comment by compedit · 2014-09-17 · in From Backbone to React: Our Experience Scaling a Web Application
  8. Oh, I'm quite aware :). It's an effort of extreme dogfooding of https://github.com/khan/perseus . This post doesn't use anything interesting, but if I wanted to post about some of the interactive math content we're doing there, I could…
    comment by ariabuckles · 2014-09-05 · in Why CommonMark Isn't the Solution
  9. …. [3]: http://www.alangpierce.com/blog/2014/07/07/bigbingo-khan-aca... . [4]: https://github.com/Khan/perseus
    comment by beekay · 2014-09-01 · in Ask HN: Who is hiring? (September 2014)
  10. …[3]: http://www.alangpierce.com/blog/2014/07/07/bigbingo-khan-aca... [4]: https://github.com/Khan/perseus
    comment by spicyj · 2014-08-01 · in Ask HN: Who is hiring? (August 2014)
  11. …"large" but is completely written in React and is open source if you're curious to look at it. [1]: https://github.com/Khan/perseus [2]: http://vimawesome.com/
    comment by spicyj · 2014-07-17 · in React v0.11
  12. …[2]: http://mattfaus.com/2014/05/improving-khan-academys-student-... [3]: https://github.com/Khan/perseus [4]: https://twitter.com/soprano/status/474729636710985728 [5]: https://www.khanacademy.org/about/blog/post/90372763660/new-..
    comment by spicyj · 2014-07-02 · in Ask HN: Who is hiring? (July 2014)
  13. …(The right side is a live preview of what's on the left. The editor is open-source https://github.com/Khan/perseus but not yet documented, sorry.) React made the code about 15% shorter and also made an order-of-magnitude improvement because
    comment by spicyj · 2013-06-05 · in Why did we build React?