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    31 repositories

    • minswap

      Public
      WASM-free library for querying Minswap DEX token prices
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•0•Updated Jul 21, 2025Jul 21, 2025

    • tx-utils

      Public
      Coin selection, query layers, wallets
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•1•1•0•Updated Jul 1, 2025Jul 1, 2025

    • website

      Public
      Helios documentation SPA
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•0•Updated Jun 27, 2025Jun 27, 2025

    • ledger

      Public
      Tx building classes and functions
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •2•0•0•0•Updated Jun 26, 2025Jun 26, 2025

    • vscode-plugin

      Public
      Plugins for various IDEs, providing Helios language support
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•2•0•1•Updated Jun 25, 2025Jun 25, 2025

    • compiler

      Public
      Helios is a DSL for writing Cardano smart contracts. This library lets you compile Helios scripts and build Cardano transactions.
      programming-languagecompilersmart-contractsplutuscardano
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •32•146•13•0•Updated May 15, 2025May 15, 2025

    • ir

      Public
      Helios-lang intermediate representation
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated May 15, 2025May 15, 2025

    • uplc

      Public
      Cardano Untyped Plutus Core javascript utility library
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •2•0•1•0•Updated May 15, 2025May 15, 2025

    • contract-utils

      Public
      Convenience and type-safety utilities for using Helios validators from within Typescript
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated May 2, 2025May 2, 2025

    • workspace

      Public
      Workspace root for developers who want to contribute
      Shell
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated May 2, 2025May 2, 2025

    • compiler-utils

      Public
      Helios lang compiler library
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Apr 29, 2025Apr 29, 2025

    • compat

      Public archive
      Compatibility package for transitioning from helios v0.16.* to v0.17
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Apr 15, 2025Apr 15, 2025

    • type-utils

      Public
      Global utility types
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•1•Updated Apr 11, 2025Apr 11, 2025

    • era

      Public
      "Babbage" or "Conway"
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Apr 11, 2025Apr 11, 2025

    • cbor

      Public
      Cardano-specific CBOR (de)serialization library
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Apr 11, 2025Apr 11, 2025

    • utxorpc

      Public
      Wrapper for TxPipe's Nodejs UTxORPC sdk, with @helios-lang/ledger types
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•0•Updated Jan 22, 2025Jan 22, 2025

    • crypto

      Public
      Cryptography primitives used throughout the HeliosLang codebase
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Jan 13, 2025Jan 13, 2025

    • codec-utils

      Public
      Primitive manipulation functions commonly used in encoding and decoding algorithms
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Jan 13, 2025Jan 13, 2025

    • ledger-conway

      Public archive
      Cardano ledger types for Conway era
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Dec 27, 2024Dec 27, 2024

    • ledger-babbage

      Public archive
      Cardano ledger types for Babbage era
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•1•Updated Dec 27, 2024Dec 27, 2024

    • ledger-alonzo

      Public archive
      Cardano ledger types for Alonzo era
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Dec 27, 2024Dec 27, 2024

    • ledger-mary

      Public archive
      Cardano ledger types for Mary era
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Dec 27, 2024Dec 27, 2024

    • ledger-allegra

      Public archive
      Cardano ledger types for Allegra era
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Dec 27, 2024Dec 27, 2024

    • ledger-shelley

      Public archive
      Cardano ledger types for Shelley era
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Dec 27, 2024Dec 27, 2024

    • ledger-byron

      Public archive
      Cardano ledger types for Byron era
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Dec 27, 2024Dec 27, 2024

    • workshops

      Public
      Workshop materials
      JavaScript
      •0•0•0•0•Updated Nov 22, 2024Nov 22, 2024

    • cip26

      Public
      Cli tool for verifying and signing Cip26 off-chain token registry entries
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•0•Updated Nov 5, 2024Nov 5, 2024

    • cli-utils

      Public
      Simplest possible cli library
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Oct 14, 2024Oct 14, 2024

    • rollup-plugin

      Public
      Rollup plugin to do compilation of validators during bundling
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Oct 11, 2024Oct 11, 2024

    • esbuild-plugin

      Public
      Plugin that compiled helios contract during bundling
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •1•0•0•0•Updated Oct 11, 2024Oct 11, 2024