Haskell Profunctors

Open-source Haskell projects categorized as Profunctors

Top 5 Haskell Profunctor Projects

  • DontFearTheProfunctorOptics

    Don't Fear the Profunctor Optics!

  • tomland

    🏝 Bidirectional TOML serialization

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

    WorkOS logo
  • prolens

    👓 Profunctor based lightweight implementation of Lenses

  • one-liner

    Constraint-based generics

  • cofree-bot

    A library for building bots compositionally.

  • Project mention: Ask HN: What side projects landed you a job? | news.ycombinator.com | 2023-12-03

    Not a job per se, but some friends and I wrote a library for building compositional chatbots (like for IRC not LLMs necessarily) encoded as Mealy Machines: https://github.com/cofree-coffee/cofree-bot/

    That project then has since led to a long term collaboration with the Topos Institute where we are building type theory for Polynomial Functors: https://github.com/toposInstitute/polytt

    Polynomial Functors are a really powerful abstraction from Category Theory which subsumes the co-algebraic approach to finite state machines used in `cofree-bot` and which can also be used to encode wiring diagrams, tactics engines, game semantics, neural networks, and dynamical systems in general.

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

    InfluxDB logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

Haskell Profunctors related posts


What are some of the best open-source Profunctor projects in Haskell? This list will help you:

Project Stars
1 DontFearTheProfunctorOptics 409
2 tomland 121
3 prolens 74
4 one-liner 47
5 cofree-bot 39

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