# Install opal

Ruby to JavaScript transpiler. Version 1.8.3 via Homebrew; verified 2026-06-06.

## Install

```sh
sudo av install brew:opal
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install opal
```

  Evidence: local Homebrew formula metadata

## Package Facts

- **Package key:** brew:opal
- **Package manager:** Homebrew
- **Package manager URL:** <https://formulae.brew.sh/formula/opal>
- **Version:** 1.8.3
- **Source summary:** Ruby to JavaScript transpiler
- **Homepage:** <https://opalrb.com/>
- **Repository:** <https://github.com/opal/opal>
- **Upstream docs:** <https://github.com/opal/opal#readme>
- **License:** MIT
- **Source archive:** <https://github.com/opal/opal.git>
- **Last updated:** 2026-06-06T17:09:48Z
- **Generated:** 2026-06-10T07:18:26+00:00

## Executables

- opal (cli)
- opal-build (cli)
- opal-repl (cli)
- opal (alias)
- opal-build (alias)
- opal-repl (alias)

## Dependencies

- ruby

## Install Behavior

- Post-install hook: not defined
- Bottle: available on arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## Freshness

- Page generated: 2026-06-10
- Package-manager version: 1.8.3
- Package-manager updated: 2026-06-06
- Local data status: ok
- Upstream repository: https://github.com/opal/opal
- info: No cached GitHub release or tag data was available.

## Notes de sécurité

generalized runtime or code generation signal.

- **Geiger risk:** yellow / medium
- generalized runtime or code generation signal

## Source Database Details

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** opal
- **Version Scheme:** 0
- **Revision:** 0
- **Head Version:** HEAD
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** head, stable


## Related Links

- [Package publisher tools](https://www.automicvault.com/fr/pkg/package-publishers/) - Belongs to a package publishing or registry command family.
- [Secret-risk packages](https://www.automicvault.com/fr/pkg/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals.
- [Terminal utility packages](https://www.automicvault.com/fr/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Developer build packages](https://www.automicvault.com/fr/pkg/developer-build-tools/) - Matched build, compiler, generator, or developer workflow metadata.
- [ruby](https://www.automicvault.com/fr/pkg/brew/ruby/) - Runtime dependency declared by Homebrew.
- [ruby-build](https://www.automicvault.com/fr/pkg/brew/ruby-build/) - Shares av.db curated category or tags: cli, language-runtime, ruby.
- [ruby-install](https://www.automicvault.com/fr/pkg/brew/ruby-install/) - Shares av.db curated category or tags: cli, language-runtime, ruby.
- [mruby](https://www.automicvault.com/fr/pkg/brew/mruby/) - Shares av.db curated category or tags: cli, language-runtime, ruby.
- [jruby](https://www.automicvault.com/fr/pkg/brew/jruby/) - Shares av.db curated category or tags: cli, language-runtime, ruby.
- [picoruby](https://www.automicvault.com/fr/pkg/brew/picoruby/) - Shares av.db curated category or tags: cli, language-runtime, ruby.
- [rbenv-aliases](https://www.automicvault.com/fr/pkg/brew/rbenv-aliases/) - Shares av.db curated category or tags: cli, language-runtime, ruby.
- [typescript](https://www.automicvault.com/fr/pkg/brew/typescript/) - Shares av.db curated category or tags: cli, compiler, javascript, language-runtime.
- [cython](https://www.automicvault.com/fr/pkg/brew/cython/) - Shares av.db curated category or tags: cli, compiler, language-runtime, transpiler.
- [clojurescript](https://www.automicvault.com/fr/pkg/brew/clojurescript/) - Both packages touch the same language runtime or ecosystem. Shared terms: cli, compiler, javascript, language, language-runtime.
- [coffeescript](https://www.automicvault.com/fr/pkg/brew/coffeescript/) - Both packages touch the same language runtime or ecosystem. Shared terms: cli, compiler, javascript, language, language-runtime.

## Sources

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- package version freshness
- av.db category and tag curation
- package relationship graph
- cross-ecosystem install command graph