macOS
brew install kalkerlocal Homebrew formula metadata
sudo port install kalkerMacPorts ports tree · math/kalker/Portfile · ソース: api.github.com
brew
kalker のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。
インストール
brew install kalkerlocal Homebrew formula metadata
sudo port install kalkerMacPorts ports tree · math/kalker/Portfile · ソース: api.github.com
sudo apk add kalkerAlpine Linux edge package indexes · kalker · ソース: dl-cdn.alpinelinux.org
nix profile install nixpkgs#kalkernixpkgs package indexes · pkgs/by-name/ka/kalker/package.nix · ソース: api.github.com
scoop install main/kalkerScoop official bucket manifest trees · bucket/kalker.json · ソース: api.github.com
winget install --id PaddiM8.kalker -eWindows Package Manager source index · PaddiM8.kalker · ソース: cdn.winget.microsoft.com
概要
Full-featured calculator with math syntax
履歴
Kalker is a Rust-based scientific calculator packaged as a command-line tool and also presented as a website, Android app, WebAssembly-backed browser calculator, Rust library, JavaScript binding, and web component. In package-manager terms it belongs to the small but loved class of terminal calculators that try to feel like math notation rather than a four-function shell utility.
The GitHub repository was created on 2020-06-04, and GitHub releases show public 0.1.x builds beginning on 2020-06-12. The README describes Kalker as supporting variables, user-defined functions, complex numbers, differentiation, integration, vectors, matrices, number bases, syntax highlighting, and loading predefined function files.
The project split its reusable engine from its front ends: the README identifies the Rust crate `kalk` as the library that powers the tool, plus `@paddim8/kalk` JavaScript bindings and `@paddim8/kalk-component` for browser use. That made Kalker more than a single binary while keeping the Homebrew package focused on the `kalker` executable.
Kalker followed the Rust CLI adoption path: Cargo installation from upstream, release binaries for major desktop platforms, then distribution through package managers including Homebrew, MacPorts, AUR, Nix/NixOS, NetBSD pkgsrc, Scoop, and winget as recorded by its README and batch package metadata.
By 2026-07-01, the repository metadata showed roughly low-thousands GitHub stars, enough to mark it as a recognized niche calculator rather than infrastructure software.
Typical use is interactive or one-shot calculation with math-like syntax: defining variables and functions, evaluating symbolic-looking expressions, using constants and built-in functions, and loading a personal file of predefined formulas. Its appeal is strongest for people who want a terminal-native calculator without switching mental models to a spreadsheet or CAS notebook.
The documented file-loading behavior and default startup file make it useful for recurring domain formulas, such as physics constants or repeated engineering calculations, while staying lightweight enough for shell workflows.
Kalker is interesting to package nerds because it is a multi-surface Rust project whose CLI, library, npm binding, and browser demo all orbit one calculation engine. It also shows the modern pattern of a small desktop utility being available through Cargo, OS package managers, JavaScript packaging, and WebAssembly at the same time.
セキュリティ状態
narrow executable package without higher-risk signals.
リスク グリーン · 信頼度 低 · appliance
エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。
local files
These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.
Config paths the tool may read or write during local use.
$XDG_CONFIG_HOME/kalker/default.kalker~/.config/kalker/default.kalker~/Library/Application Support/kalker/default.kalker%APPDATA%\kalker\default.kalker実行可能ファイル
| コマンド | 種類 | 公開範囲 | メモ |
|---|---|---|---|
kalker | cli | グローバル実行可能ファイル |
鮮度
これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。
https://github.com/PaddiM8/kalker
インストールメタデータ
| パッケージキー | brew:kalker |
|---|---|
| バージョン | 2.2.3 |
| パッケージマネージャ | Homebrew |
| パッケージマネージャページ | https://formulae.brew.sh/formula/kalker |
| ホームページ | https://kalker.strct.net |
| リポジトリ | https://github.com/PaddiM8/kalker |
| 上流ドキュメント | https://github.com/PaddiM8/kalker#readme |
| ライセンス | MIT |
| ソースアーカイブ | https://github.com/PaddiM8/kalker/archive/refs/tags/v2.2.3.tar.gz |
| 最終更新 | 2026-07-10T17:56:40Z |
| Pulse | updated |
| ビルド依存関係 | rust |
| Bottle | 利用可能 (対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | 未定義 |
| サービス | 宣言なし |
レジストリ情報
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | kalker |
| Version Scheme | 0 |
| Revision | 0 |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
ソースデータベース一致
一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。
kalker
nix profile install nixpkgs#kalkerkalker 2.2.2-r0
Calculator that supports user-defined variables, functions, differentiation, and integration
sudo apk add kalkerkalker
sudo port install kalkermain/kalker
scoop install main/kalkerPaddiM8.kalker
winget install --id PaddiM8.kalker -eソース経路
このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。
View the package source record on GitHub.