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Haskell programming language
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Committed to a welcoming, vibrant & flourishing #Haskell community!

Here we talk about community updates, software engineering and the joy of programming.

Find us on https://haskell.org and https://blog.haskell.org
Pinned
They're transing the devs with new paradigms, call that Haskell Replacement Therapy
bsky.app/profile/fast...
Haskell replacement therapy?
eyoooooo
Qualcomm released the compiler for their IDL used for "FastRPC", called QAIC, and it is written in Haskell? good to see some people still have taste! github.com/qualcomm/QAIC
GitHub - qualcomm/QAIC
Contribute to qualcomm/QAIC development by creating an account on GitHub.
github.com
September 20, 2026 at 2:41 PM
Reposted by Haskell programming language
Qualcomm released the compiler for their IDL used for "FastRPC", called QAIC, and it is written in Haskell? good to see some people still have taste! github.com/qualcomm/QAIC
GitHub - qualcomm/QAIC
Contribute to qualcomm/QAIC development by creating an account on GitHub.
github.com
September 20, 2026 at 1:47 PM
Well-Typed #Haskell ecosystem activities report: June–August 2026

www.well-typed.com/blog/2026/09...
Haskell ecosystem activities report: June–August 2026
Read about the latest Haskell development and maintenance activity from Well-Typed in this report on work funded by Haskell Ecosystem Support Packages.
www.well-typed.com
September 18, 2026 at 4:23 PM
Reposted by Haskell programming language
i don't think i have too many haskell people following me here anymore, but just in case:
September 17, 2026 at 7:37 PM
Reposted by Haskell programming language
Thanks Permutive for hosting the first iteration of the revived London Haskell meetups!! #londonhaskell
September 17, 2026 at 10:46 PM
Reposted by Haskell programming language
Tilia—a new formatter for Haskell https://lobste.rs/s/jbxpqz ##haskell
Tilia—a new formatter for Haskell
Announcing Tilia—a new formatter for Haskell source code.
markkarpov.com
September 17, 2026 at 4:20 AM
Reposted by Haskell programming language
In today’s episode of the Haskell Interlude, we are joined by Sylvain Henry, one of the all-time top contributors to GHC. He tells us about his work on GHC, the bignum library, modularization, and the secret to becoming a top contributor!
haskell.foundation/podcast/84/
Sylvain Henry
In this episode of the Haskell Interlude, we are joined by Sylvain Henry, one of the all-time top contributors to GHC. He tells us about his work on GHC, the bignum library, modularization, and the se...
haskell.foundation
June 29, 2026 at 9:23 AM
Reposted by Haskell programming language
In today’s episode, we’re joined by Brent Yorgey, Associate Professor of CS at Hendrix College and the creator of the Diagrams vector graphics library and Swarm, a 2D programming and resource gathering game. We talk about teaching, DSLs, and competitive coding.

haskell.foundation/podcast/85/
Brent Yorgey
In today's episode, we're joined by Brent Yorgey, Associate Professor of Computer Science at Hendrix College and the creator, among other things, of the Diagrams vector graphics library and Swarm, a 2...
haskell.foundation
August 26, 2026 at 6:29 PM
Reposted by Haskell programming language
We're joined by Michael Hanus, a professor at CAU and creator of Curry, a functional-logic language that resembles Haskell. We talked about what functional logic programming is, how it improves over plain FP, and the challenges of semantics and implementation.

haskell.foundation/podcast/86/
Michael Hanus
In this episode, we sat down with Michael Hanus. Michael is a professor at the University of Kiel and is one of the founders of functional logic programming, the combination of logic and functional pr...
haskell.foundation
September 15, 2026 at 4:11 PM
Reposted by Haskell programming language
We're a software consultancy. We maintain the security infrastructure your team owns but nobody owns: PKI and certificate lifecycle, managed Keycloak, Vault, OpenBao. We write and verify codebases in Haskell, Rust, TypeScript. We write and audit smart contracts.
September 14, 2026 at 3:23 AM
Reposted by Haskell programming language
hindley milner hype system
September 9, 2026 at 1:02 AM
Software Transactional 'Mones
Haskell STM? what kinda hormone treatment is that
September 7, 2026 at 6:58 AM
Reposted by Haskell programming language
Good news everyone! (I guess)

I'll be in Paris for the next Haskell meetup, and organizers have been foolish enough to let me talk about traverse

discourse.haskell.org/t/haskell-pa...
Haskell Paris Meetup announcements
The Paris Haskell meetup is back for Spring, in partnership with HackENS, ENS Ulm’s hackerspace. This will be the occasion to see each other, talk about the new things happening in the ecosystem, and...
discourse.haskell.org
September 6, 2026 at 8:02 PM
Reposted by Haskell programming language
"Upon reflection, I've come to believe that quality software is not about how many features something has or how quickly it is built but rather how cared for it is by the designers, developers, and product people who work on it"

🎯
September 6, 2026 at 1:50 AM
Reposted by Haskell programming language
Informal #FPIndia gathering next Sunday in #Bangalore. This is *very* limited space, and informal, so we don't have a predefined agenda.

Come hang out, eat, drink, and have some chill conversations with fellow #FunctionalProgramming enthusiasts!
luma.com/xpbc4v4q

#Haskell #PureScript #Rust #Elixir
Informal FPIndia Gathering · Luma
luma.com
September 5, 2026 at 9:36 AM
Reposted by Haskell programming language
That is a very welcome improvement!
September 5, 2026 at 10:28 AM
"Whole project loading for Haskell IDE tooling" www.well-typed.com/blog/2026/09...

#Haskell
Whole project loading for Haskell IDE tooling
www.well-typed.com
September 4, 2026 at 1:28 PM
New Paris Haskell meetup on the 17th of September! Register at www.meetup.com/haskell-pari...
Haskell Paris September Meetup, Thu, Sep 17, 2026, 7:00 PM | Meetup
(English 🇮🇪 below) Le meetup Haskell parisien de septembre arrive ! Cela sera l'occasion de se revoir, parler des nouveautés de l'écosystème, et de passer du bon temps.
www.meetup.com
September 3, 2026 at 1:53 PM
Reposted by Haskell programming language
New blog post: "Dependent if expressions without dependent types"

This trick lets you write code like:

example bool = if bool then 5 else "hi!"

… with only one language extension: RebindableSyntax

haskellforall.com/2026/09/depe...
Dependent if expressions without dependent types
Folklore trick for dollar-store dependent types
haskellforall.com
September 2, 2026 at 5:50 PM
Reposted by Haskell programming language
my partner found this old post of mine on desugaring Haskell code useful so I'm resharing it here: haskellforall.com/2014/10/how-...
How to desugar Haskell code
An overview of Haskell's syntax sugar
haskellforall.com
September 2, 2026 at 5:26 PM
New pinned post lmao
They're transing the devs with new paradigms, call that Haskell Replacement Therapy
bsky.app/profile/fast...
Haskell replacement therapy?
September 1, 2026 at 5:20 PM
Reposted by Haskell programming language
Alguém que me segue aqui gosta muito e/ou trabalha com
@haskell.org e quer ministrar uma palestra na minha disciplina?
September 1, 2026 at 12:11 PM
These shitposts are human-made, no generative AI is involved in plumbing the depths of madness to find the gems that we post here.
September 1, 2026 at 9:57 AM
They're transing the devs with new paradigms, call that Haskell Replacement Therapy
bsky.app/profile/fast...
Haskell replacement therapy?
September 1, 2026 at 9:56 AM
Miso: The React framework for #Haskell. Web, mobile, desktop.

haskell-miso.org
The React framework for Haskell
miso is a small, fast and composable Haskell library for building web and native user interfaces. Compiles to WebAssembly or JavaScript.
haskell-miso.org
September 1, 2026 at 9:30 AM