# Install inko with Homebrew, apk, Nix

Safe and concurrent object-oriented programming language. Version 0.20.0 via Homebrew; verified 2026-04-20.

## Install

```sh
sudo av install brew:inko
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install inko
```

  Evidence: local Homebrew formula metadata

### Linux

- apk (92%):

```sh
sudo apk add inko
```

  Evidence: Alpine Linux edge package indexes: inko from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz

- Nix (92%):

```sh
nix profile install nixpkgs#inko
```

  Evidence: nixpkgs package indexes: pkgs/by-name/in/inko/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## Package facts

- **Package key:** brew:inko
- **Package manager:** Homebrew
- **Package manager page:** <https://formulae.brew.sh/formula/inko>
- **Version:** 0.20.0
- **Source summary:** Safe and concurrent object-oriented programming language
- **Homepage:** <https://inko-lang.org/>
- **Repository:** <https://github.com/inko-lang/inko>
- **Upstream docs:** <https://docs.inko-lang.org/manual/latest>
- **License:** MPL-2.0
- **Source archive:** <https://releases.inko-lang.org/0.20.0.tar.gz>
- **Last updated:** 2026-04-20T18:09:59Z
- **Generated:** 2026-07-08T07:18:31+00:00

## Executables

- inko (cli)
- inko (alias)

## Dependencies

- llvm

## Build dependencies

- rust

## Uses from macOS

- libffi

## 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: 2026-07-08
- Package-manager version: 0.20.0
- Package-manager updated: 2026-04-20
- Local data: ok
- Upstream repository: https://inko-lang.org/
- info: Release/tag comparison is only available for GitHub repositories.
## Project history and usage

Inko is a statically typed, object-oriented programming language aimed at safe concurrent software. Its official site presents the language around deterministic automatic memory management, move semantics, type-safe concurrency, efficient error handling, LLVM-backed native code generation, and a batteries-included standard library.

### Project history

The public source repository was created in April 2015 and is maintained under the inko-lang organization. The repository and official site describe Inko as a language for building concurrent software with confidence, with a runtime and compiler implementation written largely in Rust and released under the MPL-2.0 license.

Inko's design evolved around actor-like lightweight processes inspired by Erlang and Pony, single ownership and move semantics, and compile-time checks that prevent data races when values are sent between processes. That combination places it in the same package-manager neighborhood as experimental systems languages and language runtimes rather than ordinary application CLIs.

### Adoption history

Inko has niche adoption typical of a young language runtime: source packages, manual documentation, editor support, a package manager surface, and distribution through package managers such as Homebrew, Nix, and Alpine. The inko-lang organization also maintains related tooling, including a version manager, editor support, a Tree-sitter grammar, and the project website.

### How it is used

Users install the `inko` executable to compile and run Inko programs. Official examples emphasize small command-line programs, concurrency with async types and messages, pattern matching, error handling through Result-like values, unit tests, file I/O, and HTTP server/client use from the standard library.

### Why package nerds care

For package maintainers, Inko is interesting because it is both a language implementation and a moving toolchain: packaging it means tracking compiler/runtime changes, LLVM integration, Rust-built components, manual documentation, and adjacent editor/package ecosystem pieces.

### Timeline

- 2015: Public Inko repository created on GitHub.
- 2023: NLnet listed Inko as an NGI0 Entrust project focused on deterministic automatic memory management, native code compilation, C FFI, cross-compilation, and standard-library expansion.
- 2026: Homebrew metadata lists Inko as a packaged programming language compiler CLI.

### Related projects

- Related projects include Erlang and Pony as concurrency influences, LLVM as the native code backend, Rust as the implementation language, and inko-lang companion repositories such as ivm, tree-sitter-inko, inko.vim, and vscode support.

### Sources

- <https://api.github.com/repos/inko-lang/inko>
- <https://formulae.brew.sh/formula/inko>
- <https://github.com/inko-lang/inko>
- <https://inko-lang.org/>
- <https://nlnet.nl/project/Inko/>


## Security Notes

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:** inko
- **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

## Other Package-Manager Records

- Nix - inko: normalized package name match | nixpkgs package indexes: pkgs/by-name/in/inko/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- apk - inko - 0.19.1_git20260119-r1: normalized package name match | Alpine Linux edge package indexes: inko from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Language for building concurrent software | https://inko-lang.org/
- apk - inko-doc - 0.19.1_git20260119-r1: normalized package name match | Alpine Linux edge package indexes: inko-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Language for building concurrent software (documentation) | https://inko-lang.org/


## Related links

- [Secret-risk packages](https://www.automicvault.com/pkg/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals.
- [Terminal utility packages](https://www.automicvault.com/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Developer build packages](https://www.automicvault.com/pkg/developer-build-tools/) - Matched build, compiler, generator, or developer workflow metadata.
- [Language runtime packages](https://www.automicvault.com/pkg/language-runtime-packages/) - Matched language runtime, compiler, or interpreter metadata.
- [llvm](https://www.automicvault.com/pkg/brew/llvm/) - Runtime dependency declared by Homebrew.
- [rust](https://www.automicvault.com/pkg/brew/rust/) - Build dependency declared by Homebrew.
- [algol68g](https://www.automicvault.com/pkg/brew/algol68g/) - Shares av.db curated category or tags: cli, compiler, language-runtime, programming-language.
- [ats2-postiats](https://www.automicvault.com/pkg/brew/ats2-postiats/) - Shares av.db curated category or tags: cli, compiler, language-runtime, programming-language.
- [ballerina](https://www.automicvault.com/pkg/brew/ballerina/) - Shares av.db curated category or tags: cli, compiler, language-runtime, programming-language.
- [chapel](https://www.automicvault.com/pkg/brew/chapel/) - Shares av.db curated category or tags: cli, compiler, language-runtime, programming-language.
- [coconut](https://www.automicvault.com/pkg/brew/coconut/) - Shares av.db curated category or tags: cli, compiler, language-runtime, programming-language.
- [coffeescript](https://www.automicvault.com/pkg/brew/coffeescript/) - Shares av.db curated category or tags: cli, compiler, language-runtime, programming-language.
- [crystal](https://www.automicvault.com/pkg/brew/crystal/) - Shares av.db curated category or tags: cli, compiler, language-runtime, programming-language.
- [fennel](https://www.automicvault.com/pkg/brew/fennel/) - Shares av.db curated category or tags: cli, compiler, language-runtime, programming-language.

## Combined YAML source

View the package source record on GitHub. [combined/inko.yml](https://github.com/automic-vault/db/blob/main/combined/inko.yml)


## Sources

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