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@obsidiansystems

Obsidian Systems LLC

Software consultancy specializing in haskell, nix, curiosity, and innovation.

👋 We are Obsidian Systems

We're a software consultancy specializing in building great products on technologies that promote quality and rapid iteration. Check us out at https://obsidian.systems

Welcome to our github page. Here you'll find some of our open source work, primarily in Nix, Haskell, and Rust.

We're the primary authors and maintainers of:

  • reflex-frp, an ecosystem for functional reactive programming
  • obelisk, a framework and tool for full-stack Haskell applications
  • alamgu, an ecosystem for building hardware ledger applications

We do a lot of open source work, so we've tried to organize the repos below:

Pinned Loading

  1. obelisk obelisk Public

    Functional reactive web and mobile applications, with batteries included.

    Haskell 986 108

  2. gargoyle gargoyle Public

    A framework for managing daemons from Haskell and libraries for use with postgresql and nix

    Haskell 19 10

Repositories

Showing 10 of 401 repositories
  • nix Public Forked from LnL7/nix

    Nix, the purely functional package manager

    obsidiansystems/nix’s past year of commit activity
    C++ 3 LGPL-2.1 1,631 0 3 Updated Mar 2, 2025
  • nixos-homepage Public Forked from NixOS/nixos-homepage

    Sources for nixos.org

    obsidiansystems/nixos-homepage’s past year of commit activity
    Less 0 352 0 1 Updated Mar 2, 2025
  • obsidiansystems/commutative-semigroups’s past year of commit activity
    Haskell 3 7 2 (1 issue needs help) 0 Updated Mar 1, 2025
  • sandstone Public

    Fine-grained Haskell builds with Nix's dynamic derivations

    obsidiansystems/sandstone’s past year of commit activity
    Haskell 2 0 0 0 Updated Mar 1, 2025
  • hnix-store Public Forked from haskell-nix/hnix-store

    Haskell implementation of the nix store API

    obsidiansystems/hnix-store’s past year of commit activity
    Haskell 2 Apache-2.0 23 0 0 Updated Feb 28, 2025
  • obsidiansystems/ledger-app-sui’s past year of commit activity
    Python 4 Apache-2.0 5 2 0 Updated Feb 28, 2025
  • nixbsd Public Forked from nixos-bsd/nixbsd
    obsidiansystems/nixbsd’s past year of commit activity
    Nix 0 MIT 23 0 0 Updated Feb 26, 2025
  • gargoyle Public

    A framework for managing daemons from Haskell and libraries for use with postgresql and nix

    obsidiansystems/gargoyle’s past year of commit activity
    Haskell 19 BSD-3-Clause 10 9 2 Updated Feb 25, 2025
  • bsd-nixpkgs Public Forked from obsidiansystems/nixpkgs

    Nix Packages collection

    obsidiansystems/bsd-nixpkgs’s past year of commit activity
    Nix 0 MIT 15,236 0 0 Updated Feb 25, 2025
  • nixpkgs Public Forked from NixOS/nixpkgs

    Nix Packages collection

    obsidiansystems/nixpkgs’s past year of commit activity
    Nix 7 MIT 15,226 0 4 Updated Feb 16, 2025