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💧 Rainlang 💧

Rainlang is an onchain smart contract language for any EVM, designed to be much easier to read and write.

Rainlang is:

  • parsed onchain (by a smart contract)
  • interpreted onchain (by a smart contract)
  • permissionlessly extensible (add your own words to the language)
  • immutable (none of the contracts are upgradable or have admin keys)

Raindex

Raindex is a new kind of DEX, where all of the orders are smart contracts written in Rainlang. Think perpetual, algorithmic strategies.

Read more on the docs

Community

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  1. rainlang rainlang Public

    Solidity library for implementing Rain compatible interpreters.

    Solidity 15 2

  2. raindex raindex Public

    Rain orderbook libraries, subgraph and contract implementation.

    Rust 19 18

  3. decentralicense decentralicense Public

    Modified CAL with opinions on user private key management and definitions of decentralisation.

    1

  4. rain.things.to.build rain.things.to.build Public

Repositories

Showing 10 of 142 repositories
  • issue-pr-cron Public

    Autonomous GitHub issue→PR cron for the rainlanguage org — opens fix PRs for open issues; never merges, deploys, or closes issues.

    rainlanguage/issue-pr-cron's past year of commit activity
    Rust 0 0 56 4 Updated Sep 11, 2026
  • rain-org-health Public

    Claude Code marketplace: rain-org-health-check skill — audit rainlanguage repos for rainix/soldeer modernization debt

    rainlanguage/rain-org-health's past year of commit activity
    Rust 0 0 16 0 Updated Sep 11, 2026
  • sushiswap Public Forked from sushi-labs/sushiswap

    Sushi 2.0 🍣

    rainlanguage/sushiswap's past year of commit activity
    TypeScript 0 1,588 0 5 Updated Sep 11, 2026
  • raindex.governance Public

    Ownership and access-control tooling for Raindex orders and vaults (RaindexInventory: one shared vault pool, many authorised operators).

    rainlanguage/raindex.governance's past year of commit activity
    Solidity 0 0 3 3 Updated Sep 10, 2026
  • rain.math.float.deploy Public

    Deploy half of rain.math.float: concrete DecimalFloat, deploy pins, and the rain-math-float Rust/npm bindings.

    rainlanguage/rain.math.float.deploy's past year of commit activity
    Solidity 0 0 3 0 Updated Sep 10, 2026
  • raindex Public

    Rain orderbook libraries, subgraph and contract implementation.

    rainlanguage/raindex's past year of commit activity
    Rust 19 18 268 (4 issues need help) 75 Updated Sep 10, 2026
  • rainlang.deploy Public

    Deploy half of rainlang: the concrete parser, store, interpreter, expression deployer and Rainlang, their deploy pins, and the rainlang Rust crates.

    rainlanguage/rainlang.deploy's past year of commit activity
    Solidity 0 0 0 0 Updated Sep 10, 2026
  • rain.factory.deploy Public

    Deployment half of rain.factory: CloneFactory concrete + deploy-pin snapshots (tag-release). Interfaces live in rain.factory.

    rainlanguage/rain.factory.deploy's past year of commit activity
    Solidity 0 0 1 1 Updated Sep 10, 2026
  • rain.metadata.deploy Public

    Deployment half of rain.metadata: MetaBoard concrete + deploy-pin snapshots (tag-release). Interfaces live in rain.metadata.

    rainlanguage/rain.metadata.deploy's past year of commit activity
    Rust 0 0 0 0 Updated Sep 10, 2026
  • rain.tofu.erc20-decimals.deploy Public

    Deployment half of rain.tofu.erc20-decimals: TOFUTokenDecimals concrete + deploy-pin snapshots (tag-release). Interface and libraries live in rain.tofu.erc20-decimals.

    rainlanguage/rain.tofu.erc20-decimals.deploy's past year of commit activity
    Solidity 0 0 0 0 Updated Sep 10, 2026
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