#MuniHac 2025 has concluded. Delighted to add so many immutable memories to our stack! Special thanks go to @tngtech for sponsoring and hosting this fantastic event. For those who missed it: Keynotes now available on YouTube, see

You already knew Functional Programming is powerful; but have you heard of Functional 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝘁𝘂𝗿𝗲? Check out this #Munihac talk where @sperbsen introduces the topic and explains how to ground Software Architecture in functional principles! https://t.co/Gd1Kmvrthh

You thought that `"Hello" ++ "World" ++ "!"` is the way to concatenate strings in Haskell? Not so quickly: you might run into O(n²) if chaining wrong! 😱 Andrew Lelechenko explained at #Munihac how linear types come to save the day. Check it out! https://t.co/TzNhcPe0NO

Developing a Debugger for a language supporting lazy evaluation is not easy; how should "Step in" work in Haskell? @romesrf explained how the next-generation Haskell debugger works at #MuniHac. Make sure to check out his insightful and educative talk! https://t.co/YcqpdWSDIA

All set for #MuniHac 2025! The venue is ready, talks are brewing, and we can't wait to meet the brilliant minds of the #Haskell community. See you tomorrow! https://t.co/gIYHPhYSX5

Two new speakers confirmed for Munihac 2025! @gael_deest will present the Hindsight event sourcing library @hungryjoewarren will show us how to do CAD modelling with Haskell Don't miss out! -->

Keynote talks confirmed for Munihac 2025! Andrew Lelechenko, @sperbsen and @romesrf will present their latest Haskell work on stage. Don’t miss out: registration is still open! Join us at

#Munihac2025 will take place in Munich between September 12th and 14th! Registrations are open – join us in https://t.co/kDLs9DQNr8! #Munihac #Haskell

#MuniHac2024 is finally over, thank you so much for joining and making it a great event. For those who were not able to attend, we got you covered: The recorded keynotes are all available on YouTube, see https://t.co/p80eDzqaGd!

Missed the first keynote by Hannes Siebenhandl on the Cabal Plugin at #MuniHac 2024? Catch up now! The recording is now live on YouTube: https://t.co/cdRQAApaZ3 #Haskell #FunctionalProgramming

We're all set for #MuniHac 2024! Our team is excited to meet fellow #Haskell enthusiasts tomorrow. Take a first look at our setup and get ready for a weekend of insightful talks, networking, and learning. #FunctionalProgramming https://t.co/Xuic5yVusJ

Registration for #MuniHac2024 is open! https://t.co/B0WmhoS4QR Join us in Munich on October 11–13! #MuniHac #Haskell

Dear fellow Haskell enthusiasts! Join us for #MuniHac2024, the 7th annual Haskell hackathon in Munich from Oct 11-13. Learn, collaborate, and share with other developers, researchers, and beginners. Stay tuned for updates on https://t.co/bd7ofV8dM8. #Haskell

The final #MuniHac talk at Big Techday 23 by @simonmar (@meta research) is titled "Glean: Query your code". Starting at 4:15 p.m., he will give insights into #Glean, an open source code indexing system. #tngbtd Livestream:

Up next at 2:55 p.m.: @ChristiaanBaaij from @qbaylogic and his Big Techday talk "Haskell at the Heart of Terabit Laser Communication" about how to use #Haskell and the Clash compiler in high-performance computing scenarios. #tngbtd #MuniHac livestream:

#MuniHac 2023 kicks off today at 1:45 p.m. with @obsidian_llc co-founder @RyanTrinkle. Join our livestream of Ryan’s Big Techday talk "React + Reflex: Harmonizing TypeScript and Haskell with Functional Reactive Programming": https://t.co/e6PdsmSR5L #tngbtd

Munihac'23 presents: Haskell at the Heart of Terabit Laser Communication Learn more about the use of #Haskell for high-speed data transmission via laser signals between ground stations and satellites. Don't miss the talk on July 7th and register now:

We're happy to announce that @RyanTrinkle, a cofounder of @obsidian_llc, will be speaking at @MuniHac 2023. We hope to see you there! https://t.co/QitqZcq1v9 #tngbtd #MuniHac

The registration for #MuniHac 2023 is now open! Join us in Munich this July for three days of hacking on Haskell projects and workshops and meet like-minded people from the international Haskell community. Sign up here: https://t.co/AKuQJm3ez9

#MuniHac returns in 2023! The 3-day Haskell hackathon is co-located with Big Techday 23 and takes place in Munich from July 7th to 9th. Join us for a weekend of world-class talks, hacking on Haskell projects and workshops. #tngbtd More information: