# Install vowpal-wabbit

Online learning algorithm. Version 9.11.2 via Homebrew; verified from local package data.

## Install

```sh
sudo av install brew:vowpal-wabbit
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install vowpal-wabbit
```

  Evidence: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install vowpal_wabbit
```

  Evidence: MacPorts ports tree: math/vowpal_wabbit/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#vowpal-wabbit
```

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

- Ubuntu apt (92%):

```sh
sudo apt install libvw-dev
```

  Evidence: Ubuntu 24.04 LTS package indexes: libvw-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz

## Package Facts

- **Package key:** brew:vowpal-wabbit
- **Package manager:** Homebrew
- **Package manager URL:** <https://formulae.brew.sh/formula/vowpal-wabbit>
- **Version:** 9.11.2
- **Source summary:** Online learning algorithm
- **Homepage:** <https://github.com/VowpalWabbit/vowpal_wabbit>
- **Repository:** <https://github.com/VowpalWabbit/vowpal_wabbit>
- **Upstream docs:** <https://github.com/VowpalWabbit/vowpal_wabbit/wiki>
- **License:** BSD-3-Clause
- **Source archive:** <https://github.com/VowpalWabbit/vowpal_wabbit/archive/refs/tags/9.11.2.tar.gz>
- **Generated:** 2026-06-10T07:18:26+00:00

## Executables

- active_interactor (cli)
- csv2vw (cli)
- csv2vw.orig (cli)
- logistic (cli)
- spanning_tree (cli)
- version_number.py (cli)
- vw (cli)
- vw-audit-pp (cli)
- vw-convergence (cli)
- vw-csv2bin (cli)
- vw-doc2lda (cli)
- vw-experiment (cli)
- vw-format.pl (cli)
- vw-hyperopt.py (cli)
- vw-hypersearch (cli)
- vw-lda (cli)
- vw-regr (cli)
- vw-top-errors (cli)
- vw-varinfo (cli)
- vw2csv (cli)
- active_interactor (alias)
- csv2vw (alias)
- csv2vw.orig (alias)
- logistic (alias)
- spanning_tree (alias)
- version_number.py (alias)
- vw (alias)
- vw-audit-pp (alias)
- vw-convergence (alias)
- vw-csv2bin (alias)
- vw-doc2lda (alias)
- vw-experiment (alias)
- vw-format.pl (alias)
- vw-hyperopt.py (alias)
- vw-hypersearch (alias)
- vw-lda (alias)
- vw-regr (alias)
- vw-top-errors (alias)
- vw-varinfo (alias)
- vw2csv (alias)

## Dependencies

- fmt

## Build Dependencies

- boost
- cmake
- eigen
- rapidjson
- spdlog
- sse2neon

## 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: 9.11.2
- Local data status: ok
- Upstream repository: https://github.com/VowpalWabbit/vowpal_wabbit
- Upstream latest detected: 9.11.2 (current)
- info: No package-manager update timestamp was available.

## Notes de sécurité

narrow executable package without higher-risk signals.

- **Geiger risk:** green / low
- narrow executable package without higher-risk signals

## Source Database Details

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** vowpal-wabbit
- **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 - vowpal-wabbit: normalized package name match | nixpkgs package indexes: pkgs/by-name/vo/vowpal-wabbit/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- Ubuntu apt - libvw-dev - 8.6.1.dfsg1-1build3: normalized package name match | Ubuntu 24.04 LTS package indexes: libvw-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | fast and scalable online machine learning algorithm - development files | http://hunch.net/~vw/
- Ubuntu apt - libvw0 - 8.6.1.dfsg1-1build3: normalized package name match | Ubuntu 24.04 LTS package indexes: libvw0 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | fast and scalable online machine learning algorithm - dynamic library | http://hunch.net/~vw/
- Ubuntu apt - vowpal-wabbit - 8.6.1.dfsg1-1build3: normalized package name match | Ubuntu 24.04 LTS package indexes: vowpal-wabbit from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | fast and scalable online machine learning algorithm | http://hunch.net/~vw/
- Ubuntu apt - vowpal-wabbit-dbg - 8.6.1.dfsg1-1build3: normalized package name match | Ubuntu 24.04 LTS package indexes: vowpal-wabbit-dbg from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | fast and scalable online machine learning algorithm - debug files | http://hunch.net/~vw/
- Ubuntu apt - vowpal-wabbit-doc - 8.6.1.dfsg1-1build3: normalized package name match | Ubuntu 24.04 LTS package indexes: vowpal-wabbit-doc from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | fast and scalable online machine learning algorithm - documentation | http://hunch.net/~vw/
- MacPorts - vowpal_wabbit: normalized package name match | MacPorts ports tree: math/vowpal_wabbit/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1


## Related Links

- [Source-control packages](https://www.automicvault.com/fr/pkg/source-control-tools/) - Belongs to a source-control command family.
- [Terminal utility packages](https://www.automicvault.com/fr/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Text processing packages](https://www.automicvault.com/fr/pkg/text-processing-tools/) - Matched text, document, or structured-data processing metadata.
- [Networking and protocol packages](https://www.automicvault.com/fr/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [cmake](https://www.automicvault.com/fr/pkg/brew/cmake/) - Build dependency declared by Homebrew.
- [lightgbm](https://www.automicvault.com/fr/pkg/brew/lightgbm/) - Shares av.db curated category or tags: cli, data, machine-learning.
- [ncnn](https://www.automicvault.com/fr/pkg/brew/ncnn/) - Shares av.db curated category or tags: cli, data, machine-learning.
- [djl-serving](https://www.automicvault.com/fr/pkg/brew/djl-serving/) - Shares av.db curated category or tags: cli, data, machine-learning.
- [mallet](https://www.automicvault.com/fr/pkg/brew/mallet/) - Shares av.db curated category or tags: cli, data, machine-learning.
- [classifier](https://www.automicvault.com/fr/pkg/brew/classifier/) - Shares av.db curated category or tags: cli, data, machine-learning.
- [rgf](https://www.automicvault.com/fr/pkg/brew/rgf/) - Shares av.db curated category or tags: cli, data, machine-learning.
- [sentencepiece](https://www.automicvault.com/fr/pkg/brew/sentencepiece/) - Shares av.db curated category or tags: cli, data, machine-learning.
- [mitie](https://www.automicvault.com/fr/pkg/brew/mitie/) - Shares av.db curated category or tags: cli, data, machine-learning.

## Sources

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