i2p を Homebrew, chocolatey, Nix, scoop でインストール

プロジェクトリンク

• ホームページ
• リポジトリ
• 上流ドキュメント
• パッケージマネージャページ

コマンドとエイリアス

• eepget
• i2prouter

プロジェクトの歴史

The official I2P overview describes the project as an engineering effort, not an academic or commercial research project, and says active development began in early 2003. Its architecture centers on routers, destinations, unidirectional inbound and outbound tunnels, garlic-encrypted messages, and a distributed network database.

The i2p.i2p repository is the reference Java implementation. The README points to platform installers, documentation, package-building instructions, and I2P's separate bug-tracking surfaces. GitHub mirrors and release assets provide a conventional source distribution path while I2P's own site remains the user-facing download and documentation hub.

Over time the project evolved from core anonymizing-router work into a bundled application environment with I2PTunnel, I2PSnark, Susimail, address books, streaming APIs, plugin/application support, and cross-platform packaging.

採用の歴史

I2P's adoption came from privacy-conscious users and developers who wanted an application-oriented anonymous network distinct from Tor's exit-to-clearnet model. Official docs emphasize interactive services inside the network, including web hosting, bulletin boards, search, chat, file sharing, mail, blogs, and content syndication.

Package managers make I2P easier to deploy as a background router. Homebrew exposes eepget and i2prouter, while other ecosystems distribute installers or packages for desktop, server, and Android use.

使われ方

Users run an I2P router, then connect applications to local services such as HTTP proxies, I2PTunnel, or application APIs. The network handles tunnel selection, lease sets, router info lookups, and end-to-end encrypted message delivery.

Developers use I2P when they want application traffic to stay inside an anonymous overlay rather than leave through exit nodes. The Java implementation also serves as the reference for specifications and behavior used by related clients.

パッケージ好きにとっての重要性

I2P is package-nerd significant because it packages an entire privacy network as local executables and services. A package install is not merely a CLI tool; it brings a router, update machinery, bundled apps, Java dependencies, and network bootstrap behavior.

It also shows how privacy infrastructure has to balance repository mirrors, signed installers, platform-specific bundles, and package-manager formulas without reducing trust to a single download path.

タイムライン

• 2003: I2P active development began, according to the official overview.
• 2012: The i2p.i2p GitHub repository was created as a public source mirror.
• 2024: I2P 2.6.0 release notes described reliability work, I2PSnark improvements, transport simplification, and peer-selection changes.
• 2026: I2P release assets continued to be published from i2p.net through GitHub release tags.

Related projects

• Related projects include i2pd, I2PTunnel, I2PSnark, Susimail, I2P-Bote, I2Phex, Tor, Freenet, GNUnet, and the I2P specifications maintained by the project.

ソース

• https://formulae.brew.sh/formula/i2p
• https://github.com/i2p/i2p.i2p
• https://i2p.net/en/docs/overview/intro/
• https://i2p.net/en/docs/overview/network-database/