StructylBuild orchestration for multi-language projects

One command to build, test, and release across Rust, Go, Python, Node.js, .NET, and more.

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🔧

Unified Commands

Run build, test, clean, and lint across all your language implementations with a single command.

📦

27 Built-in Toolchains

Pre-configured support for Cargo, Go, npm/pnpm/yarn/bun, pip/uv/poetry, .NET, Maven, Gradle, Swift, and more.

🧪

Cross-Language Testing

JSON-based reference tests verify semantic equivalence across all implementations automatically.

🏷️

Version Propagation

Single VERSION file updates all language manifests (Cargo.toml, package.json, pyproject.toml, etc.).

🐳

Docker Integration

Run builds in isolated containers with --docker flag. Auto-generates docker-compose configuration.

⚡

Parallel Execution

Builds run in parallel respecting dependency order. Fail-fast or continue modes available.

Quick Install

macOS / Linux:

bash

curl -fsSL https://structyl.akinshin.dev/install.sh | sh

Windows (PowerShell):

powershell

irm https://structyl.akinshin.dev/install.ps1 | iex

Quick Start

bash

# Initialize a new project
structyl init

# Build all targets
structyl build

# Test all targets
structyl test

# Run full CI pipeline
structyl ci

Example Configuration

json

{
  "project": {
    "name": "my-library"
  },
  "version": {
    "source": "VERSION"
  },
  "targets": {
    "rs": {
      "type": "language",
      "title": "Rust",
      "toolchain": "cargo"
    },
    "py": {
      "type": "language",
      "title": "Python",
      "toolchain": "uv"
    },
    "go": {
      "type": "language",
      "title": "Go",
      "toolchain": "go"
    }
  }
}