Installation

Weitere Installationsbefehle

macOS

Homebrewverifiziert · 100%

brew install fend

local Homebrew formula metadata

MacPortsverifiziert · 94%

sudo port install fend

MacPorts ports tree · math/fend/Portfile · Quelle: api.github.com

Linux

Nixverifiziert · 92%

nix profile install nixpkgs#fend

nixpkgs package indexes · pkgs/by-name/fe/fend/package.nix · Quelle: api.github.com

Windows

Scoopverifiziert · 92%

scoop install main/fend

Scoop official bucket manifest trees · bucket/fend.json · Quelle: api.github.com

Windows Package Managerverifiziert · 92%

winget install --id printfn.fend -e

Windows Package Manager source index · printfn.fend · Quelle: cdn.winget.microsoft.com

Überblick

Paketzusammenfassung

Arbitrary-precision unit-aware calculator

Projektlinks

Befehle und Aliase

fend

Verlauf

Projektgeschichte und Nutzung

fend is an arbitrary-precision, unit-aware calculator available as a CLI, web app, Rust crate family, WebAssembly package, and packaged desktop/server-side tool.

Projektgeschichte

The GitHub release history starts with v0.1.0 on 2020-08-31. Early releases built up the calculator core, REPL behavior, history handling, terminal color, configuration support, and unit operations.

By 2022, fend had added automatic currency exchange-rate downloads and file input. Later releases expanded into custom units, decimal separator options, roman numerals, number-to-words conversion, scripting-oriented print functions, web UI improvements, and more reliable exchange-rate sourcing.

The 1.x series remains active. The changelog lists v1.5.8 on 2026-01-24, with fixes and improvements around TLS defaults, the interactive clear command, significant-figure rounding, pi precision, currency conversions, Turkish lira aliases, variable serialization, and performance.

Adoptionsgeschichte

The official README documents package-manager installation through Homebrew, MacPorts, AUR, AOSC OS, Void Linux xbps, Nix, Cargo, Windows Package Manager, Chocolatey, Scoop, and Pkgx, alongside manual binaries from GitHub releases.

fend also appears beyond the CLI: the README lists the web interface, npm WebAssembly packages, a Telegram bot, and projects using fend such as MicroPad, Fendesk, metasearch2, FendApp, and Asleh.

Wie es verwendet wird

fend is used as a REPL or one-shot calculator for exact arithmetic, complex numbers, units, base conversion, dice notation, variables, trigonometric functions, strings, custom units, currency conversion, and small scripts.

The manual documents a CLI configuration file at OS-specific paths, with options for colors, history length, prompt text, internet access, exchange-rate source, decimal separator style, custom units, and related behavior. It also stores command history under the user's state directory by default.

Warum Paket-Nerds sich dafür interessieren

fend is the sort of package nerds like because it replaces a pile of ad hoc shell, Python, bc, units, and browser-tab calculations with one small executable that understands dimensions and keeps exact arithmetic where possible.

It also shows a modern packaging pattern for Rust tools: a single core used by CLI, web, Wasm, bot, and package-manager distributions, with release notes that track both mathematical correctness and platform packaging details.

Zeitleiste

2020: v0.1.0 released on 2020-08-31.
2021: CLI config file support added.
2022: Up-to-date currency exchange-rate support added.
2023: Custom units in ~/.config/fend/config.toml added.
2024: Web UI rewrite, roman numerals, number-to-words, and locale-oriented decimal separator support land across 1.4.x releases.
2026: v1.5.8 released on 2026-01-24.

Related projects

GNU units and Qalculate are adjacent unit-aware calculator tools.
bc, dc, and shell arithmetic cover narrower command-line calculator niches.
fend-wasm and the fend web interface reuse the same project in browser and JavaScript-package contexts.

Quellen

Sicherheitslage

Risikostufe: grün

narrow executable package without higher-risk signals.

Risikoklassifikator

grün Risiko · niedrig Konfidenz · appliance

Warum

narrow executable package without higher-risk signals

Signale

metadata:no-higher-risk-signals

Installationsverhalten

In den Formelmetadaten ist kein Homebrew-Post-install-Hook erfasst.
Homebrew-Bottle-Metadaten sind für 6 Plattformziele verfügbar.
Build-Metadaten listen 3 Build-Abhängigkeiten.

Empfohlene Prüfung

Prüfe vor unbeaufsichtigter Agent-Nutzung, ob das Tool Klartext-Credentials liest, Remote-Zustand schreibt, Artefakte veröffentlicht oder Plugins ausführt.

Executables

Installierte Executables

Befehl	Art	Sichtbarkeit	Hinweis
`fend`	cli	globales Executable

Aktualität

Version und Aktualität

Diese Signale trennen das Alter der Seitengenerierung, Aktivität des Paketmanagers und Upstream-Release-Vergleich. Versionsrückstand wird nur gemeldet, wenn eine Evidenz-URL und vergleichbare Versionen vorhanden sind.

Seite generiert2026-07-26

Manager-Version1.5.8

Manager aktualisiert2026-06-22

lokale DatenOK

Upstreamaktuell

neueste erkannte Versionv1.5.8

https://github.com/printfn/fend

OKEs wurden keine Aktualitätswarnungen generiert.

Installationsmetadaten

Paketmetadaten

Paketschlüssel	brew:fend
Version	1.5.8
Paketmanager	Homebrew
Paketmanager-Seite	https://formulae.brew.sh/formula/fend
Homepage	https://printfn.github.io/fend
Repository	https://github.com/printfn/fend
Upstream-Dokumentation	https://github.com/printfn/fend#readme
Lizenz	MIT
Quellarchiv	https://github.com/printfn/fend/archive/refs/tags/v1.5.8.tar.gz
Zuletzt aktualisiert	2026-06-22T14:03:19-07:00
Pulse	updated
Build-Abhängigkeiten	pandoc, pkgconf, rust
Bottle	verfügbar (auf arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux)
Homebrew post-install	nicht definiert
Dienst	keiner deklariert

Registry-Fakten

Details aus der Quelldatenbank

Source Database	Homebrew formula API
Tap	homebrew/core
Full Name	fend
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

Source-Datenbank-Treffer

Andere Paketmanager-Einträge

Treffer stammen aus externen Paketmanager-Indizes und bleiben von lokalen Automic-Vault-Paketlinks getrennt.

Nix95%

fend

nix profile install nixpkgs#fend

normalized package name match
Abgeglichen nach: Fend

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

MacPorts95%

fend

sudo port install fend

normalized package name match
Abgeglichen nach: Fend

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

Scoop95%

main/fend

scoop install main/fend

normalized package name match
Abgeglichen nach: Fend

Scoop official bucket manifest trees · api.github.com · Scoop official bucket manifest trees: bucket/fend.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1

winget95%

printfn.fend

winget install --id printfn.fend -e

normalized package name match
Abgeglichen nach: Fend

Windows Package Manager source index · cdn.winget.microsoft.com · Windows Package Manager source index: printfn.fend from https://cdn.winget.microsoft.com/cache/source.msix

Paketgraph

Links stammen aus dem lokalen Paketbeziehungsgraph, Ergänzungen, Abhängigkeitskanten, Ecosystem-Matches und Paket-Hub-Mitgliedschaft.

Quellspur

Aus Repository-Daten generiert

Diese Seite wird von av-web aus dem privaten Paket-SQLite-Artefakt bereitgestellt, das scripts/generate-pkg-sqlite.py erstellt.

Combined YAML source

View the package source record on GitHub.

combined/fend.yml

Verwendete Quellen

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

fend mit Homebrew, MacPorts, Nix, scoop, winget installieren