Decker Fantasy Camp 2026

4 comments

• xyzzy_plugh 17 hours ago
  Decker is one of the most insane codebases I've ever seen. It's almost entirely in one file in a very dense format:

  https://raw.githubusercontent.com/JohnEarnest/Decker/refs/he...

  I've read and written a lot of C over the decades but this borders on being an IOCCC entry...

  [-]
  • flymasterv 15 hours ago
    On the other hand, while I completely agree about the C codebase, the Javascript is at least comprehensible. I've toyed around with adding a feature or two, and almost got there.
  • 9dev 14 hours ago
    How is that anything but the work of a masochist. There are absolutely zero reasons to write code like this.
  • qznc 17 hours ago
    Looks like "Whitney C" https://www.aplwiki.com/wiki/Whitney_C
    [-]
    • tangentstorm 15 hours ago
      Not even remotely. it's just plain vanilla C, with dense formatting. Whitney makes extensive use of macros to completely change the language.
• WalterGR 18 hours ago
  It's both native and web-based. Web version: https://www.beyondloom.com/decker/tour.html

  Click File -> Cards... to see how the guided tour is constructed.

  Some past discussions of Decker:

  4 years ago: https://news.ycombinator.com/item?id=33377964 - "Decker, a platform that builds on the legacy of Hypercard and classic macOS"

  2 years ago: https://news.ycombinator.com/item?id=38985409 - "Decker – A HyperCard Replacement"

  2 years ago: https://news.ycombinator.com/item?id=40292181 - "Decker: A reincarnation of HyperCard with 1-bit graphics"
• NeutralForest 18 hours ago
  I can only recommend looking at all the Decker author's projects. He's done work on APL languages, GUIs, interactive programming, etc. https://beyondloom.com/things/index.html

  A cool person making cool things!
• grimgrin 19 hours ago
  If y'all never seen Decker, it _is_ cute:

  https://github.com/JohnEarnest/Decker