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@obsidiansystems

Obsidian Systems LLC

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

👋 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:

🧰 Nix Ecosystem and Infra

λ Building Apps in Haskell

⛓️ Blockchain Projects by Obsidian Systems

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  1. obelisk obelisk Public

    Functional reactive web and mobile applications, with batteries included.

    Haskell 1k 109

  2. gargoyle gargoyle Public

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

    Haskell 22 10

Repositories

Showing 10 of 409 repositories
  • canton-splice Public Forked from hyperledger-labs/splice

    Reference applications for funding, operating, and incentivizing the use of a decentralized, public Canton synchronizer. Includes the Amulet reference application for creating native payment utilities for Canton synchronizers and Daml applications.

    obsidiansystems/canton-splice’s past year of commit activity
    Scala 0 Apache-2.0 24 0 0 Updated Jul 23, 2025
  • reflex-jsx Public Forked from dackerman/reflex-jsx

    Use jsx-like syntax in Reflex

    obsidiansystems/reflex-jsx’s past year of commit activity
    Haskell 0 BSD-3-Clause 7 0 0 Updated Jul 22, 2025
  • go-ipfs-swh-plugin Public

    IPFS plugin for SoftWare Heritage IDentifiers

    obsidiansystems/go-ipfs-swh-plugin’s past year of commit activity
    Go 9 MIT 3 1 1 Updated Jul 22, 2025
  • nixpkgs Public Forked from NixOS/nixpkgs

    Nix Packages collection

    obsidiansystems/nixpkgs’s past year of commit activity
    Nix 7 MIT 16,455 0 4 Updated Jul 21, 2025
  • nixos-homepage Public Forked from NixOS/nixos-homepage

    Sources for nixos.org

    obsidiansystems/nixos-homepage’s past year of commit activity
    Less 0 364 0 1 Updated Jul 20, 2025
  • nix-daml-sdk Public
    obsidiansystems/nix-daml-sdk’s past year of commit activity
    Nix 2 2 2 3 Updated Jul 16, 2025
  • hammer.js Public Forked from hammerjs/hammer.js

    A javascript library for multi-touch gestures :// You can touch this

    obsidiansystems/hammer.js’s past year of commit activity
    JavaScript 0 MIT 2,723 0 0 Updated Jul 15, 2025
  • rhyolite Public
    obsidiansystems/rhyolite’s past year of commit activity
    Haskell 30 BSD-3-Clause 17 16 10 Updated Jul 9, 2025
  • nix Public Forked from LnL7/nix

    Nix, the purely functional package manager

    obsidiansystems/nix’s past year of commit activity
    C++ 2 LGPL-2.1 1,723 0 3 Updated Jul 9, 2025
  • obelisk Public

    Functional reactive web and mobile applications, with batteries included.

    obsidiansystems/obelisk’s past year of commit activity
    Haskell 1,005 BSD-3-Clause 109 128 (1 issue needs help) 58 Updated Jul 9, 2025
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