Jan van Brügge
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jvanbruegge.cerberus-systems.de
Jan van Brügge
@jvanbruegge.cerberus-systems.de
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jvanbruegge.cerberus-systems.de
#Haskell language server was just released and it includes my changes to the notes plugin. You can now use "find references" to see all the places that reference a given note
A screenshot of Neovim with the cursor on a GHC-style note. In a window on the lower screen it shows two file paths with line numbers and short previews of note references
September 30, 2025 at 11:18 AM
jvanbruegge.cerberus-systems.de
Currently listening to a concert of the fantastic Anna Lapwood in Dortmund. Absolutely love it
Anna Lapwood on the organ in the concert hall of Dortmund
February 4, 2025 at 7:42 PM
jvanbruegge.cerberus-systems.de
January 24, 2025 at 1:27 AM
jvanbruegge.cerberus-systems.de
Really happy to see that people like the hls-notes-plugin for #haskell language server. Notes are just such a nice way to document code.
Github issue comment: @jvanbruegge Just want to let you know, this plugin is awesome! It is awesome to explore a codebase using Goto Definition for the notes. It also motivates me to write more notes, as they are trivial to discover now and make it much easier to document architectural decisions. This message is just to let you know, I appreciate this plugin a lot, I deeply underestimated how useful it would be!
January 20, 2025 at 5:49 PM
jvanbruegge.cerberus-systems.de
So, today I finished the most difficult #factorio build I've ever done. It's an automated crafting system where you can set what items you want in your storage and the system will craft them including intermediate products (!!).
More details and the blueprint are here: old.reddit.com/r/factorio/c...
A complicated mess of combinators and assembly machines
December 5, 2024 at 9:49 PM
jvanbruegge.cerberus-systems.de
Look what they need to mimic a fraction of our power! #haskell
DO = (unit, bind) => f => { const gen = f() const next = acc => { const {done, value} = gen.next(acc) return done ? unit(value) : bind(value)(next) } return next() } // specific DO instance for Either: doEither = DO(unit, bind) With this, we can use a slightly weird, but much more readable do notation: input = 42 result = doEither(function* () { a = yield divide(42, input) b = yield divide(42, a), c = yield divide(b, a), return c; }) console.log(prettyEither(result)) // "Right 42"
November 28, 2024 at 2:24 PM