pkg.sopackage field notes

brew / rank 3328

Install numbat with Homebrew

Statically typed programming language for scientific computations. Version 1.23.0 via Homebrew; verified 2026-06-14.

install

Additional install commands

macOS

Homebrewverified · 100%
brew install numbat

provider-native install command

overview

Package summary

Statically typed programming language for scientific computations

Commands and aliases

  • numbat

history

Project history and usage

Numbat is David Peter's Rust-based, statically typed language and calculator for scientific computations with first-class physical units. Its public positioning is deliberately narrower than a general computer algebra system: the project emphasizes unit-aware calculations, physical dimensions as types, a large unit/constant standard library, and an interactive terminal workflow.

Project history

The public release trail visible through GitHub releases starts with v1.6.0 on September 20, 2023, and the author's 2023 'Introducing Numbat' article explains the central design idea: values such as months, years, lengths, speeds, and other quantities carry physical dimensions that the type checker can enforce. The repository is maintained by David Peter and licensed under Apache-2.0 OR MIT.

Adoption history

Numbat is a niche but visible developer/science CLI rather than an infrastructure dependency. The GitHub project page showed about 2.6k stars and 104 forks during this research, and Homebrew's formula page listed 1,467 installs over 365 days on July 1, 2026. Its availability through Homebrew, crates.io, Linux distributions, Scoop, Nix, MacPorts, and other package managers gives it unusually broad packaging coverage for a specialized calculator language.

How it is used

Package nerds use Numbat when a unit conversion is too semantic for bc, Python, or a normal calculator: examples from the README include converting speeds, angles, mixed imperial lengths, and time durations; defining ad-hoc units; and relying on the standard library for physical constants and functions. The `NUMBAT_MODULES_PATH` escape hatch and `init.nbt` customization matter because the unit system itself is written in Numbat and can be extended without changing the binary.

Why package nerds care

The interesting packaging angle is that Numbat behaves like a calculator, a REPL, and a small domain language at once. It is the sort of package people install directly as a command-line tool, not as a transitive dependency, and its prelude/modules packaging is part of the user experience because users may inspect or override unit definitions.

Timeline

  • 2023: David Peter publishes the Numbat type-system introduction.
  • 2023-09-20: GitHub release v1.6.0 appears in the public release API.
  • 2026-02-08: GitHub release v1.23.0 is published.

Related projects

  • sharkdp/insect
  • Qalculate!
  • WolframAlpha

security posture

Risk level: yellow

generalized runtime or code generation signal.

Risk classifier

yellow risk · medium confidence · runtime

Why

  • generalized runtime or code generation signal

Signals

  • text:programming language

Install behavior

  • No Homebrew bottle metadata was recorded.

Recommended review

Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.

executables

Installed executables

CommandKindExposureNote
numbatexecutableindexed executableDiscovered from the local executable index.

freshness

Version and freshness

These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.

page generated2026-08-03
manager version1.23.0
manager updated2026-06-14
local dataunknown
upstreamnot available
latest detectednot detected
  • okNo freshness warnings were generated.

install metadata

Package metadata

Package keybrew:numbat
Version1.23.0
Package managerHomebrew
Homepagehttps://numbat.dev/
Repositoryhttps://github.com/sharkdp/numbat
Last updated2026-06-14T14:47:58+02:00
Pulseupdated
Bottlenot recorded
Servicenone declared

source trail

Generated from repository data

This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.

Used sources

  • Geiger risk classifier
  • Nucleus package database
  • curated package history
  • pkgdb category and tag curation