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Haskell programming language

@haskell.org
2.8K followers 150 following 1.2K posts

Committed to a welcoming, vibrant & flourishing #Haskell community! Here we talk about community updates, software engineering and the joy of programming. Find us on haskell.org and blog.haskell.org

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Haskell programming language @haskell.org · 2h
Any Haskeller living near the Haskell Free Library and Opera House / Bibliothèque et salle d'opéra Haskell ? We'd love a selfie in front of it. :)
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Haskell programming language @haskell.org · 29/09/2026
Haskell isn't the most interesting vessel for category theory, the reputation is ill-earned :p
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The Lobste.rs RSS feed @lobsters-feed.bsky.social · 29/09/2026
Optimising for fast builds with GHC lobste.rs/s/3ww0wy #video #haskell
youtube.com
Teo Camarasu - Optimising for fast builds with GHC
Profitez des vidéos et de la musique que vous aimez, mettez en ligne des contenus originaux, et partagez-les avec vos amis, vos proches et le monde entier.
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Haskell programming language @haskell.org · 29/09/2026
👀
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Haskell programming language @haskell.org · 29/09/2026
Wishing you a good rest of your professional life. :) You have made such an impact during your tenure!
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Haskell programming language @haskell.org · 28/09/2026
In case you missed it: "CloudMicroHaskell: Direct-Style Distributed Haskell with MicroHs" www.krook.dev/posts/cmh/po...
krook.dev
CloudMicroHaskell: Direct-Style Distributed Haskell with MicroHs
Learn how CloudMicroHaskell brings Cloud Haskell-style distributed programming to MicroHs through runtime graph serialization, remote spawning, servers, and supervisors.
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Haskell programming language @haskell.org · 28/09/2026
"Removing GHCJS from Cabal" on the Haskell forum discourse.haskell.org/t/removing-g... #Haskell #JavaScript
discourse.haskell.org
Removing GHCJS from Cabal
GHCJS was upstreamed and merged as the JavaScript backend to GHC in Dec 2022 and released with GHC 9.6. Cabal has a long deprecation process but with GHCJS already moved into GHC, it is Cabal that is...
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Haskell programming language @haskell.org · 28/09/2026
rad
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Haskell programming language @haskell.org · 28/09/2026
AmeriHac 2027 announcement haskell.foundation/news/2026-09... #Haskell
haskell.foundation
Save the date for AmeriHac 2027
The Haskell Foundation is happy to announce that it will again host AmeriHac in 2027, in collaboration with Jane Street.
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Haskell programming language @haskell.org · 27/09/2026
London #Haskell Meetup - October: luma.com/aslwdv0g
luma.com
London Haskell Meetup - October · Luma
Calling all Londoners (and people who can get to London)! On Thursday 15th of October, we will be running a pair of Haskell talks at the Artificial office. If…
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Haskell programming language @haskell.org · 27/09/2026
Words of wisdom
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Haskell programming language @haskell.org · 27/09/2026
Terrifying thread
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Haskell programming language @haskell.org · 27/09/2026
And of course, as Simon Peyton-Jones says: The next Haskell will be strict. :)
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Haskell programming language @haskell.org · 27/09/2026
More seriously, Haskell is 30 years old and has refined through practice what non-strict evaluation should look like in other languages, including its shortcomings. We have demand analysis in the compiler to make things strict and eager automatically.
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Haskell programming language @haskell.org · 27/09/2026
Afraid of thinking, are we?
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Haskell programming language @haskell.org · 26/09/2026
Just published on the #Haskell blog: A deep dive into "Differences between `foldl` and `foldr`" blog.haskell.org/foldl-and-fo... originally by Alexis King
blog.haskell.org
Differences between `foldl` and `foldr` | The Haskell Programming Language's blog
`foldl` and `foldr` can be confusing, so let's work out what's up
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Haskell programming language @haskell.org · 26/09/2026
Thanks!
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Friday Night @fridayyakuza.bsky.social · 25/09/2026
Friday at last…
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Manuel Chakravarty @tacticalgrace.justtesting.org · 25/09/2026
I will talk about the embedded Accelerate array language in Haskell, in two weeks at MuniHac: justtesting.org/a/3mwdfeghhx...
justtesting.org
Accelerate your numeric code in Haskell at MuniHac 2026
An embedded array language in Haskell for multicore CPU and GPU systems
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The Lobste.rs RSS feed @lobsters-feed.bsky.social · 25/09/2026
Real-Time Telemetry with Eventlog Live lobste.rs/s/3bgvbn #release #haskell
well-typed.com
Real-Time Telemetry with Eventlog Live
Well-Typed are happy to announce Eventlog Live, a program that streams real-time telemetry from any Haskell application to any observability platform that supports the OpenTelemetry protocol.
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Haskell programming language @haskell.org · 25/09/2026
"Releasing crypton v2.0.0" by Kazu Yamamoto kazu-yamamoto.hatenablog.jp/entry/2026/0...
kazu-yamamoto.hatenablog.jp
Releasing crypton v2.0.0 - あどけない話
crypton is a cryptographic library widely used in the Haskell community. However, the library had several issues: It did not utilize hardware acceleration at all on ARM. Although it utilized hardware ...
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Leanpub @leanpub.bsky.social · 22/09/2026
Retrocomputing with Clash: Haskell for FPGA Hardware Design by Gergő Érdi 📖 on Leanpub! Haskell for FPGA Hardware Design: Use abstractions like monads and lenses to implement 1970's retro-computing devices like arcade machines and home computers. … leanpub.com/retroclash
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Haskell programming language @haskell.org · 24/09/2026
🥸👍
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Sisyphus, but for reducing tail latency @bluespacecanary.bsky.social · 24/09/2026
we don't talk enough about the total cultural victory of functional programming nerds honestly. big monad was really cooking with promises, even awful Enterprise Software SaaS sludgeware is monadic now
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TNG Technology Consulting GmbH @tngtech.com · 23/09/2026
Don't miss our yearly Haskell gathering from October 9th - 11th at TNG's headquarters. Feel free to register here for #Munihac 👉 munihac.de/2026.html
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Reposted by Haskell programming language
The Lobste.rs RSS feed @lobsters-feed.bsky.social · 23/09/2026
Parsing JSON Objects without intermediate ASTs lobste.rs/s/ehpn7n #haskell
arthi-chaud.github.io
Parsing JSON Objects without intermediate ASTs
The solution is undefined
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Reposted by Haskell programming language
Michael Chavinda @mschav.bsky.social · 22/09/2026
Haskell parquet features now tracked on the official parquet site: parquet.apache.org/docs/file-fo...
parquet.apache.org
Implementation status
This page summarizes the features supported by different Parquet implementations. Note: If you find out of date information, please help us improve the accuracy of this page by opening an issue or sub...
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Haskell programming language @haskell.org · 20/09/2026
eyoooooo
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austin 🇵🇸 @stdlib.bsky.social · 20/09/2026
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.com
GitHub - qualcomm/QAIC
Contribute to qualcomm/QAIC development by creating an account on GitHub.
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Haskell programming language @haskell.org · 18/09/2026
Well-Typed #Haskell ecosystem activities report: June–August 2026 www.well-typed.com/blog/2026/09...
well-typed.com
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.
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Haskell programming language @haskell.org · 18/09/2026
🥸👍
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Monoid Mary @argumatronic.bsky.social · 17/09/2026
i don't think i have too many haskell people following me here anymore, but just in case:
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Ben Orchard @raehik.bsky.social · 17/09/2026
Thanks Permutive for hosting the first iteration of the revived London Haskell meetups!! #londonhaskell
peepy with some fucked up fish man. sorry dudepeepy held aloft before the Permutive logo
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The Lobste.rs RSS feed @lobsters-feed.bsky.social · 17/09/2026
Tilia—a new formatter for Haskell lobste.rs/s/jbxpqz #haskell
markkarpov.com
Tilia—a new formatter for Haskell
Announcing Tilia—a new formatter for Haskell source code.
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Haskell Interlude @haskellinterlude.bsky.social · 29/06/2026
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/
haskell.foundation
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...
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Haskell Interlude @haskellinterlude.bsky.social · 26/08/2026
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/
haskell.foundation
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...
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Haskell Interlude @haskellinterlude.bsky.social · 15/09/2026
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/
haskell.foundation
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...
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Haskell programming language @haskell.org · 16/09/2026
hahaha
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MLabs @mlabs-consulting.bsky.social · 14/09/2026
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.
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Haskell programming language @haskell.org · 12/09/2026
😍❤️‍🔥
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Adam Chalmers @adamchalmers.com · 09/09/2026
hindley milner hype system
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Haskell programming language @haskell.org · 08/09/2026
Héhéhé
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Haskell programming language @haskell.org · 08/09/2026
Terrible. :')
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Haskell programming language @haskell.org · 07/09/2026
🥸👋
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Haskell programming language @haskell.org · 07/09/2026
Mouvement social en cours, veuillez planifier des itinéraires alternatifs.
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Haskell programming language @haskell.org · 07/09/2026
Software Transactional 'Mones
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France traversée @clementd.wtf · 06/09/2026
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...
discourse.haskell.org
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...
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Haskell programming language @haskell.org · 06/09/2026
🥸👋
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Haskell programming language @haskell.org · 06/09/2026
But you *could* be coding in Haskell ;-D
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Haskell programming language @haskell.org · 06/09/2026
Hi github.com/SimulaVR/god...
github.com
GitHub - SimulaVR/godot-haskell: Haskell bindings for GdNative
Haskell bindings for GdNative. Contribute to SimulaVR/godot-haskell development by creating an account on GitHub.
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