Haskell.org

Haskell.org
Name	Haskell.org
Founded	1990s
Type	Community-run website
Focus	Programming language support
Headquarters	Remote

Haskell.org Haskell.org is the principal community portal for the Haskell (programming language), serving as a central hub linking implementations, libraries, tooling, and community resources. It aggregates information maintained by contributors associated with projects such as Glasgow Haskell Compiler, GHC Developers, Stack (Haskell tool), Cabal (software), and organizations including FP Complete, Well-Typed, IOHK, Tweag I/O, and Serokell. The site sits at the intersection of efforts from individuals and institutions like Simon Peyton Jones, Simon Marlow, Philip Wadler, John Hughes, and projects with ties to Microsoft Research, Nokia Research, Google, Facebook, and JetBrains.

History

Origins of the portal trace to early coordination among designers of Haskell (programming language) such as Paul Hudak, John Hughes, Philip Wadler, Simon Peyton Jones, and Thomas Johnsson. The ecosystem matured alongside milestones like the publication of the Haskell 98 Report, the later Haskell 2010 Report, and the evolution of mainline implementations including Glasgow Haskell Compiler and UHC (Utrecht Haskell Compiler). Community milestones reflected influence from conferences such as ICFP, Haskell Symposium, and venues where contributors from Bell Labs, Xerox PARC, University of Cambridge, University of Oxford, IMDEA, Chalmers University of Technology, University of Pennsylvania, and University of York discussed language design. The portal adapted as package infrastructure (notably Hackage) and build tools (notably Cabal (software), Stack (Haskell tool)) proliferated, while corporate adopters like Standard Chartered, Bank of America, AT&T, and Ericsson appeared in case studies.

Organization and governance

Governance around the portal reflects collaborative practices common to projects hosted by communities including GitHub, GitLab, Domain Name System administrators, and nonprofit stewards like Software Freedom Conservancy and The Haskell Foundation. Volunteer maintainers coordinate via mailing lists historically linked to mailing lists at Yale University and modern platforms including Discourse, Matrix (protocol), IRC, and Slack (software). Contributors include academics from University of Glasgow, University of Nottingham, Imperial College London, and industry researchers affiliated with Microsoft Research, Google DeepMind, Facebook AI Research, and IBM Research. Decision-making practices echo procedures used at IETF, W3C, and Apache Software Foundation projects with working groups and issue tracking in systems like Phabricator and Jira. Financial and legal support has been provided at times by entities similar to The Haskell Foundation, FP Complete, and charitable models like Mozilla Foundation and Eclipse Foundation.

Services and infrastructure

The portal indexes implementations including Glasgow Haskell Compiler, Hugs (Haskell interpreter), NHC (nhc98), UHC (Utrecht Haskell Compiler), JHC (compiler), and integrations with platforms such as GHCJS, Eta (programming language), and Asterius (Haskell to WebAssembly). It links package repositories like Hackage and continuous integration systems used by projects on GitHub and GitLab CI/CD, and references binary distributions provided via Stack (Haskell tool), Nix (package manager), and Homebrew. Documentation and tutorials connect to resources authored by figures such as Lennart Augustsson, Graham Hutton, Richard Bird, Miran Lipovača, and institutions like University of Pennsylvania and University of Cambridge. Performance tooling noted on the site includes integrations with Perfetto, GHC profiler, Criterion (Haskell library), and build toolchains using Cabal (software), Shake (build system), and Make (software). Security and release coordination reference practices employed by Linux Foundation, OpenSSL, and large open-source communities.

Community and ecosystem

Haskell.org catalogs libraries, frameworks, and companies using the language, highlighting projects such as Yesod, Snap (web framework), Servant (Haskell), Conduit (software), Pipes (programming), lens (Haskell), QuickCheck, Hspec, Pandoc, GHCJS, and Aeson (Haskell). The ecosystem spans research groups at University of Cambridge, Chalmers University of Technology, Princeton University, Carnegie Mellon University, and University of Illinois Urbana–Champaign as well as startups like FP Complete, Tweag I/O, IOHK, and consultancies like Well-Typed. The portal surfaces community governance bodies and charitable efforts similar to The Haskell Foundation and fosters collaborations with adjacent language communities such as OCaml, Scala, Rust (programming language), Erlang, Elixir (programming language), and F#. Outreach highlights include popular open-source projects hosted on GitHub and GitLab and showcases contributions from participants in programs like Google Summer of Code, Outreachy, and university undergraduate research programs at MIT and Stanford University.

Education and outreach

Educational materials linked include textbooks and tutorials by Simon Peyton Jones, Graham Hutton, Richard Bird, Paul Hudak, Miranda (programming language) authors, and courses offered at universities such as University of Glasgow, University of Oxford, University of Cambridge, Imperial College London, Princeton University, Massachusetts Institute of Technology, Stanford University, and University of Pennsylvania. The site points to community-run learning initiatives similar to School of Haskell, university curricula, lecture notes from ICFP, and MOOCs on platforms associated with institutions like edX and Coursera. Outreach programs reference collaborations with industry partners like Microsoft Research and nonprofit education efforts modeled on Code.org and Khan Academy.

Events and conferences

Haskell.org lists and links community gatherings and academic venues including Haskell Symposium, ICFP, Haskell eXchange, LambdaConf, ZuriHac, Well-Typed Splits, Functional Programming Japan Conference, and workshops at SIGPLAN and ACM. It catalogs regional meetups and user groups connected to cities and institutions such as London Haskell Meetup, San Francisco Bay Area Haskell Meetup, Berlin Haskell User Group, Tokyo Haskell User Group, University of Glasgow, Chalmers University of Technology, and conferences where keynote speakers have included Simon Peyton Jones, Philip Wadler, John Hughes, Simon Marlow, and Lennart Augustsson.

Category:Haskell