Thanks to everyone who filled out the 2021 State of Haskell Survey! This week Cameron and Taylor review the results. https://taylor.fausak.me/2021/11/16/haskell-survey-results/द्वारा Taylor Fausak

This week Cameron and Taylor answer our first listener question: How should you structure large applications? We compare ReaderT with MTL along with other approaches. https://join.slack.com/t/haskell-foundation/shared_invite/zt-mjh76fw0-CEjg2NbyVE8rVQDvR~0F4Aद्वारा Taylor Fausak

We’re back! After a month off, Cameron and Taylor get together to talk about what’s new in the Haskell world. https://www.haskell.org/ghc/blog/20211029-ghc-9.2.1-released.html https://haskellweekly.news/survey/2021.htmlद्वारा Taylor Fausak

Cameron Gera and Taylor Fausak discuss Drew Olson’s adventures in looping. What should you do if you want to loop forever, but break out of the loop early sometimes? https://blog.drewolson.org/adventures-in-loopingद्वारा Taylor Fausak

Special guest Tom Sydney Kerckhove talks with Taylor Fausak about a denial of service vulnerability in Aeson, a Haskell library for JSON. https://cs-syd.eu/posts/2021-09-11-json-vulnerability https://hackage.haskell.org/package/sydtest-0.4.0.0 https://hackage.haskell.org/package/genvalidity-0.11.0.2 https://hackage.haskell.org/package/yamlparse-app…

Taylor Fausak talks with Cameron Gera about Evoke, Taylor’s latest GHC plugin for deriving instances without generics or Template Haskell. https://taylor.fausak.me/2021/09/10/evoke/द्वारा Taylor Fausak

Curious about dependent types? Special guest Vladislav Zavialov from Serokell breaks it down for us. We discuss comparisons to refinement types, sigma and pi types, interactions with linear types, and much more! https://serokell.io/blog/developing-ghc-for-a-living https://twitter.com/int_indexद्वारा Taylor Fausak

Stack, HLint, and Brittany, oh my! Cameron Gera and Taylor Fausak go on a deep dive into the ACI Learning tech stack. https://www.acilearning.comद्वारा Taylor Fausak

Back from summer break, Cameron Gera discusses the Witch library with it’s author, Taylor Fausak. Learn about the many motivations behind this simple library for converting values between various types. https://taylor.fausak.me/2021/07/13/witch/ https://hackage.haskell.org/package/say-my-name-0.1.0.0…

There’s a lot to like about Haskell, but what is it missing? We explore Alexander Granin’s post where he suggests some topics for books that could benefit the Haskell community. https://github.com/graninas/The-Voids-Of-Haskell/blob/9b401e33af37f991dcb3ab2eedc023661237d845/README.mdद्वारा Taylor Fausak

Special guest Marco Sampellegrini talks with us about his recent book, The Simple Haskell Handbook. The book describes a project driven approach to Haskell development, using a continuous integration server as a motivating example. https://leanpub.com/simple-haskell-bookद्वारा Taylor Fausak

Should you organize modules vertically or horizontally? This week we take a look at another article by Gabriella Gonzalez, this time about organizing projects and packages. https://www.haskellforall.com/2021/05/module-organization-guidelines-for.htmlद्वारा Taylor Fausak

How can you avoid deeply nested error handling code? This week we review Gabriella Gonzalez’s trick for keeping error handling flat. https://www.haskellforall.com/2021/05/the-trick-to-avoid-deeply-nested-error.htmlद्वारा Taylor Fausak

Curious about the Haskell Foundation? This week we interview Andrew Boardman, its Executive Director. He explains the Foundation’s purpose and how you can help. https://haskell.foundation https://fpchat-invite.herokuapp.com https://funprog.zulipchat.com/login/ https://wiki.haskell.org/IRC_channel https://discourse.haskell.org https://twitter.com/my…

What happens to exceptions when you don’t explicitly handle them? This week we review Taylor’s blog post about default exception handlers. https://taylor.fausak.me/2021/04/03/default-exception-handler-in-haskell/द्वारा Taylor Fausak

Special guest Cody Goodman walks us through an interesting PostgreSQL bug. Handling async exceptions properly is trickier than you might expect! https://www.parsonsmatt.org/2021/03/17/async_control_flow.html https://github.com/codygman/tech-roam/blob/master/20210326113249-haskell_persistent_issues_postgres_connections_are_returned_to_pool_too_quick…

Byte string, text, and vector, oh my! This week we review Michael Snoyman’s proposal to unify vector-like types. Learn about boxed versus unboxed values, pinned versus unpinned memory, and more. https://www.snoyman.com/blog/2021/04/haskell-base-proposal/द्वारा Taylor Fausak

Special guests Michael Litchard and Brian Hurt talk with us about their new social networking site Chat Wisely. We hear about their experience using Haskell not only on the backend but also on the frontend through GHCJS. https://www.chatwisely.com https://www.patreon.com/chatwiselyद्वारा Taylor Fausak

Special guest Sandy Maguire talks with us about using Haskell Wingman for program synthesis, designing bulletproof abstractions with algebra, wrangling type level programming in Haskell, and managing effects with his Polysemy library. https://www.patreon.com/wingman_for_haskell https://leanpub.com/algebra-driven-design https://leanpub.com/thinking-…

Linear types finally landed in GHC 9.0.1! We talk through what that means along with other news from the Haskell Foundation and Tweag. https://discourse.haskell.org/t/haskell-foundation-executive-director-and-chief-technology-officer/1861 https://discourse.haskell.org/t/ghc-8-10-4-released/1847 https://discourse.haskell.org/t/ghc-9-0-1-released/184…

Come @ me bro! In this episode we review Zac Wood’s post about the type applications language extension. https://zacwood.me/posts/haskell-type-application/द्वारा Taylor Fausak

Special guest Matt Parsons talks to us about his upcoming book, Production Haskell. https://leanpub.com/production-haskell https://twitter.com/prodhaskellद्वारा Taylor Fausak

Is Maybe problematic? Well, maybe. Robert Peszek thinks that Maybe is overused. Cameron Gera and Taylor Fausak break it down and consider alternatives. https://rpeszek.github.io/posts/2021-01-17-maybe-overuse.htmlद्वारा Taylor Fausak

Christian Charukiewicz at Foxhound Systems wrote a list of reasons to prefer Haskell for building production systems. Cameron Gera and Taylor Fausak review the list and share their experience at ITProTV. https://www.foxhound.systems/blog/why-haskell-for-production/द्वारा Taylor Fausak

Using Adam Wespiser’s blog post as a jumping off point, Cameron Gera and Taylor Fausak look back on a year of Haskell. https://wespiser.com/posts/2021-01-03-Lessons-Learned-From-A-Year-Of-Haskell.htmlद्वारा Taylor Fausak

Are you curious about how Parsec is implemented behind the scenes? Cameron Gera and Taylor Fausak follow Antoine Leblanc’s walkthrough. https://hasura.io/blog/parser-combinators-walkthrough/ http://dev.stephendiehl.com/fun/002_parsers.htmlद्वारा Taylor Fausak

Can Haskell’s deriving mechanism be simplified? Cody Goodman, Cameron Gera, and Taylor Fausak walk through the changes that Matt Parsons suggested. https://www.parsonsmatt.org/2020/11/10/simplifying_deriving.htmlद्वारा Taylor Fausak

Newtypes let you give things names, but is that type safety? Andres Schmois, Cameron Gera, and Taylor Fausak explore a blog post by Alexis King. https://lexi-lambda.github.io/blog/2020/11/01/names-are-not-type-safety/ https://www.youtube.com/watch?v=MEmRarBL9kw https://np.reddit.com/r/haskell/comments/jnwg7i/haskell_foundation_ama/…

Even well-designed languages have rough edges. Cameron Gera and Taylor Fausak review some of the bad parts of Haskell. https://www.snoyman.com/blog/2020/10/haskell-bad-parts-1 https://haskellweekly.news/survey/2020.htmlद्वारा Taylor Fausak

Does the idea of -XGHC2021 excite you? Cameron Gera and Taylor Fausak work through this proposed set of language extensions. https://np.reddit.com/r/haskell/comments/je1t82/does_the_idea_of_xghc2021_excite_you/ https://github.com/ghc-proposals/ghc-proposals/pull/372 https://hacktoberfest.digitalocean.com https://github.com/kowainik/learn4haskell…

Learn how to answer common technical interview questions with Haskell. Cameron Gera and Taylor Fausak discuss Chris Penner’s blog post. https://chrispenner.ca/posts/interview https://hacktoberfest.digitalocean.com https://github.com/kowainik/learn4haskellद्वारा Taylor Fausak

Sara Lichtenstein, Cameron Gera, and Taylor Fausak get recursively drunk on semigroups and monoids. https://dev.to/sshine/getting-recursively-drunk-with-monoids-2jekद्वारा Taylor Fausak

Cameron Gera and Taylor Fausak discuss the pros and cons of various deriving strategies. https://kowainik.github.io/posts/deriving https://hacktoberfest.digitalocean.com https://dev.to/tfausak/how-to-define-json-instances-quickly-5ei7 https://www.parsonsmatt.org/2019/11/27/keeping_compilation_fast.html https://www.youtube.com/watch?v=pwnrfREbhWY…

Jose Silvestri and Cameron Gera go over the 2019 State of Haskell Survey and encourage you to fill it out. https://haskellweekly.news/survey/2019.html https://taylor.fausak.me/2018/11/18/2018-state-of-haskell-survey-results/ https://taylor.fausak.me/2017/11/15/2017-state-of-haskell-survey-results/द्वारा Taylor Fausak

Jose Silvestri and Dustin Segers give a whirlwind tour of FRP, exploring what it is and why you might want to use it. https://begriffs.com/posts/2015-07-22-essence-of-frp.html https://www.seas.upenn.edu/~cis194/fall16/lectures/11-frp.html https://apfelmus.nfshost.com/blog/2011/05/06-frp-why-functors.html https://stackoverflow.com/questions/1028250/…

Cameron Gera and Taylor Fausak discuss using types to guide refactoring toward better design. http://h2.jaguarpaw.co.uk/posts/good-design-and-type-safety-in-yahtzee/द्वारा Taylor Fausak

Cody Goodman and Taylor Fausak explore the event log that GHC can produce when compiling or running. https://www.well-typed.com/blog/2019/09/eventful-ghc/द्वारा Taylor Fausak

Sara Lichtenstein and Taylor Fausak discuss converting between numeric types with polymorphic functions. https://typeclasses.com/featured/roundingद्वारा Taylor Fausak

Cameron Gera and Andres Schmois talk about practical uses for profunctor lenses and optics. https://thomashoneyman.com/articles/practical-profunctor-lenses-optics/द्वारा Taylor Fausak

Cody Goodman and Taylor Fausak walk through inventing monads from scratch in JavaScript. https://blog.kabir.sh/posts/inventing-monads.htmlद्वारा Taylor Fausak

Sara Lichtenstein and Andres Schmois discuss quickly learning Haskell by studying annotated examples. https://typeclasses.com/news/2019-07-phrasebookद्वारा Taylor Fausak

Dustin Segers and Cody Goodman talk about developing video games using Haskell. https://linearity.itch.io/peoplemon http://jxv.io/blog/2018-02-28-A-Game-in-Haskell.html https://www.indiedb.com/games/nikki-and-the-robots/downloads https://github.com/FailWhaleBrigade/water-wars https://www.allureofthestars.com/ https://np.reddit.com/r/haskellgamedev …

Cameron Gera and Taylor Fausak talk about how function calls are evaluated in Haskell with regards to non-strictness. https://treszkai.github.io/2019/07/13/haskell-evalद्वारा Taylor Fausak

Andres Schmois and Cody Goodman talk about using the Refined library to turn runtime checks into types. https://danieljharvey.github.io/posts/2019-07-05-refined-types.htmlद्वारा Taylor Fausak

Cameron Gera and Taylor Fausak talk about why the Semantic team at GitHub decided to use Haskell. https://github.com/github/semantic/blob/eaf13783838861fe5eb6cd46d59354774a8eb88d/docs/why-haskell.mdद्वारा Taylor Fausak

Dustin Segers and Cody Goodman talk about formatting Haskell source code with automated tools like Ormolu. https://www.tweag.io/posts/2019-05-27-ormolu.htmlद्वारा Taylor Fausak

Sara Lichtenstein and Taylor Fausak talk about improving the performance of Haskell programs by profiling them. https://blog.jez.io/profiling-in-haskell/द्वारा Taylor Fausak

Cameron Gera and Taylor Fausak talk about how Haskell encourages you to use the ports and adapters architecture. https://blog.ploeh.dk/2016/03/18/functional-architecture-is-ports-and-adapters/द्वारा Taylor Fausak

Jason Fry and Cameron Gera talk about four small ways to improve Haskell as a language. https://medium.com/daml-driven/four-tweaks-to-improve-haskell-b1de9c87f816द्वारा Taylor Fausak

Cameron Gera and Cody Goodman talk about enforcing best practices with HLint and refactoring. https://medium.com/co-star-engineering/continuous-improvement-with-hlint-code-smells-e490886558a1द्वारा Taylor Fausak