Jason Shipman

Snares. Beats. Haskell’s our vernacular.

[Jason Shipman @jship__]

Gave a #haskell talk last Friday on revisiting MTL and ReaderT:
https://t.co/0zaDeNQnkg

[Jason Shipman @jship__]

@TechnoEmpress This looks fantastic - thank you!!!

[Dmitrii Kovanikov @ChShersh]

🚰🥤 I present you with a pragmatic guide for avoiding space leaks in #Haskell programs.

After using Haskell in anger for the last 7 years, I developed P̵T̵S̵D̵ best practices for reducing unnecessary memory usage.

No 👏 more 👏 space 👏 leaks 👏
https://t.co/yDDY8bigdn

[naomi (forgetful functor) @fixedpointfae]

throwback to some truly sicko code i wrote a while ago (this is pure haskell)

[mitchellsalad @mitchellsalad]

Haskell performance pro tip for (most) concurrent programs: don't do anything in the main thread. Just forkIO the real main and wait until it's done.

[Edward Kmett @kmett]

I keep abusing evil evil implicit parameters as a better/faster ReaderT IO pattern, but that raises the question of how to handle backtracking on error.

Since (?foo :: a) gets reified as IP "foo" a, we can write some somewhat cursed combinators for this.

https://t.co/X1PrK4jgAQ

[Jason Shipman @jship__]

@kmett

[Jason Shipman @jship__]

@mwotton I’m reading these with the same cadence as mad world

[mitchellsalad @mitchellsalad]

ki 1.0.0, a structured concurrency library for Haskell, hot out of the oven!

hackage: https://t.co/WuzMRGQG60
github: https://t.co/NQH3IhOJM8

reddit announcement: https://t.co/9LRWl9TgB0
discourse announcement: https://t.co/0DYy9Lba6A

[Flora Package Index @flora_haskell]

Isn't this beautiful?

[Jason Shipman @jship__]

tfw trying to read pg source docs on a phone, especially when the sidebar collapse doesn’t work in my browser

[naomi (forgetful functor) @fixedpointfae]

do you ever think about how the industry-standard way of configuring C projects is to generate a script that tests the host C compiler against hundreds of dummy programs, reporting whether or not they throw errors

[gelisam ⏸️ @haskell_cat]

I am looking for a new Haskell job!

* used Haskell since 2006
* professionally since 2017
* lead architect of a code base with half a million lines of Haskell code since 2019

GitHub https://t.co/6rk6lm4fyt
YouTube https://t.co/QIOdipyl7o
Blog https://t.co/Rm1qUgS180

[Jason Shipman @jship__]

@clementd @Bellroy Congrats! Also TIL that Bellroy uses Haskell, and all this time I’ve had a wallet of theirs…

[Luc Tielen @luctielen]

New #haskell & #compiler blogpost: "How to lower an IR"!

https://t.co/LI6VsQmkWM

The hardest thing with compiler blogposts is to avoid having to write a full compiler for each article. 😅

[Jason Shipman @jship__]

Announcing monad-logger-aeson: Structured logging in Haskell for cheap

https://t.co/J7OG5A1IO5

[Jason Shipman @jship__]

Wrote some Groovy in Jenkins for the first time today and found some known bug with closure-based loops only processing the first list item. SO advised sidestepping this bug with a counter-based for loop, so that stuff got put in a “Groovy’s got hands” commit.

[Jason Shipman @jship__]

@clementd @ptit_fred And if we want implicit (e.g. perhaps our use case requires leaving the request untouched) over explicit, the ‘context’ lib can help there. Same middleware as above, but rather than update the request’s vault, we update a ‘Store (Biscuit …)’.

[daniel:// stenberg:// @bagder]

Uncurled - everything I know and learned about running and maintaining Open Source projects for three decades

https://t.co/QO55ZZjc3a

https://t.co/lteREIaVaG