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houshuang

HN member
Joined
Thu, Apr 28, 2011, 4:06 AM UTC
HN karma
514
Public activity
109 items

About houshuang

Post-doc in collaborative learning at EPFL, Switzerland. https://github.com/chili-epfl/FROG https://froglearning.wordpress.com

Engineer / Learning Architect at Minerva Project. https://minervaproject.com

[ my public key: https://keybase.io/houshuang; my proof: https://keybase.io/houshuang/sigs/Y_rXPmmrtVbU1K9cHyNJ7NLuZUHHDd04rA-i7IjA7fs ]

Recent public activity

  1. story
    Show HN: Petrarca: Voice first spaced repetition – track knowledge across books

    I've been struggling for years to get an overview (become literate) in history as an adult. I wanted all the names (Cicero, Caesar, Constantinople, Waterloo) to actually mean somet…

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    Comment #30099985

    I've gotten jobs at three international remote companies, all paying above $150k, with no whiteboard and definitively no leet code. Although domain expertise helps, and working in …

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    Comment #23190846

    Interesting approach. I learnt Chinese in university 20 years ago, and spent a long time in China both with traditional text books (self study) and just living there... Very curiou…

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    Comment #19848334

    Yeah, we need to do a lot around messaging, to be clear - the wiki is in an early prototype and there are known bugs, etc. However if you want to try it out, install the repo (run …

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    Comment #19847775

    One neat thing about live collaboration is that every single edit is stored. This enables some nice things, like seamless replay of the entire document editing history. We've been …

  7. comment
    Comment #19847686

    I am curious about this argument - I think CKEditor 5 made a similar one in this epic blog post about how they implemented real-time collaboration ( https://ckeditor.com/blog/Lesso…

  8. comment
    Comment #19847663

    tmbb has been doing work on writing a ShareDB compatible backend in Elixir ( https://elixirforum.com/t/realtime-collaboration/9736/5 ), this has long been a dream of mine. If not, …

  9. comment
    Comment #19847652

    That's basically what I'm trying to build - we're starting with Quill.js and ShareDB, adding extensions, configuring, and then adding a plugin system based on React, which can take…

  10. comment
    Comment #19847626

    Thanks for the component you provided for shared cursors in text areas ( https://github.com/convergencelabs/html-text-collab-ext ). I've been using it with ShareDB, and have been w…

  11. comment
    Comment #19847568

    Surprised the author didn't mention Quill.js, which works really well with ShareDB, and is fully open source. We've been doing a lot of fun stuff with it - here's a talk I gave rec…

  12. comment
    Comment #19764590

    If you enjoyed this article, you might also enjoy the novel The Great Passage by Shion Miura, a wonderful quiet novel about the creation of a Japanese dictionary.

  13. story
  14. comment
    Comment #19558993

    People interested in block styled editors and new takes on editors should look at hax-the-web, a big effort using web components primarily designed for educational materials at PSU…

  15. story
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    Comment #17976386

    If they start publishing in Chinese? The commercial CNKI database indexes 10,406 Chinese language academic journals, and 63 million articles. Arguably, much of it is of low quality…

  17. comment
    Comment #17172908

    At most festivals in Switzerland, you have a single kind of reusable plastic cup, for which you pay a deposit of a few Euro. You can then hand it back at any venue part of the fest…

  18. comment
    Comment #17119532

    What's the issue with the Yangtze? It only flows within China?

  19. story
  20. comment
    Comment #16310731

    [ShareDB]( https://github.com/share/sharedb ) is the most commonly used, we use it extensively - also has bindings to rich text or code editors. [Y-js]( http://y-js.org/ ) is a mor…

  21. comment
    Comment #15958265

    Note that most of these are not full-time jobs. Even members of federal parliament only meet four times a year, and go back to their normal jobs in-between.

  22. comment
    Comment #14444411

    This discussion is very interesting to us, as we are building a workflow system for collaborative learning (students might do an activity individually, the output of that activity …

  23. comment
    Comment #13989604

    Same in Paris, we just vacationed there for five days, with a two year old. Very difficult to navigate in a stroller (good proxy for a wheelchair - I can lift it down the stairs, b…

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  25. comment
    Comment #12053307

    This was really frustrating to me, because it felt like treating the Chinese visitors not as people, but a natural phenomenon (locusts) or some such. It's natural that the locals w…