fava を Homebrew, apk, MacPorts, Nix でインストール

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• fava

プロジェクトの歴史

The Fava changelog records the first commit on December 4, 2015, and says early versions could not be installed using only `pip`. Version 0.2.3, released in February 2016, marked the point where `pip install` worked with all requirements included.

Fava reached version 1.0 in October 2016 with a major UI and architecture refresh: improved layout and fonts, better small-screen behavior, asynchronous page loading, and configuration moved into custom entries in the Beancount file rather than a separate Fava config file.

After 1.0, Fava evolved from a reporting UI into a broader personal-finance workbench. Releases added document uploads, transaction entry, translations, a Beancount import interface, entry editing, richer filtering, charts, query visualization, extension points, editor improvements, and frontend-rendered report pages.

Recent releases show Fava tracking both Python/web frontend changes and Beancount compatibility. Version 1.25 moved the editor to a tree-sitter grammar and introduced a Flask application factory; version 1.30 added Beancount 3 support and upgraded the frontend to Svelte 5.

採用の歴史

Fava's adoption is tied to Beancount's plain-text accounting community: it became the default graphical companion for users who keep the ledger as text but want searchable, charted, browser-based views. The official README points users to an online demo, the website, `pip3 install fava`, and the `fava ledger.beancount` workflow.

Packaging followed the same practical path as other Python CLI apps. In this batch input Fava appears in Alpine, Homebrew, MacPorts, and Nix package metadata, which matches its role as a local developer-style tool rather than a hosted SaaS service.

使われ方

The common usage path is deliberately small: install Fava, run `fava ledger.beancount`, and open the local web interface at `http://localhost:5000`. Users already familiar with Beancount can use Fava as a viewer and editor over their existing ledger file.

Fava stores project options in the Beancount file via custom entries, so Homebrew-style installation does not imply a global Fava configuration file. That design matters for package metadata: the executable is packaged, but the user's accounting state and Fava options live with the ledger.

パッケージ好きにとっての重要性

Fava is a good example of a package-manager friendly personal web app: a CLI command launches a local Flask/Svelte interface over plain text data, without asking the package manager to install a daemon, database, or desktop application.

It also matters because it gives Beancount users a maintained alternative to command-line-only reporting and older web views, while preserving the text-ledger workflow that makes Beancount attractive to developers and accountants who want version-controlled finances.

タイムライン

• 2015: First Fava commit recorded on December 4.
• 2016: Version 0.2.3 makes `pip install` work with requirements included.
• 2016: Version 1.0 ships a major UI refresh and moves configuration into Beancount entries.
• 2017: Version 1.4 adds an interface for Beancount's import system.
• 2018: Version 1.8 ends separate GUI releases because of maintenance burden.
• 2023: Version 1.25 adopts tree-sitter for editor parsing and a Flask application factory.
• 2024: Version 1.30 adds Beancount 3 support and upgrades the frontend to Svelte 5.

Related projects

• Beancount is Fava's underlying accounting system and data format.
• The changelog references older Beancount web/reporting expectations such as missing Holdings views compared with `bean-web`, and later Beancount-adjacent tools such as beanquery and beangulp.

ソース

• https://beancount.github.io/fava
• https://beancount.github.io/fava/usage.html
• https://github.com/beancount/fava
• https://raw.githubusercontent.com/beancount/fava/main/README.rst
• https://raw.githubusercontent.com/beancount/fava/main/CHANGES