README

Privacy-oriented GTK 4 / Libadwaita client written in Rust.

The term Privacy-oriented means that Yoda complies to the Gemini protocol specification and excludes third-party connections, that making it safe to use in combination with I2P. It also includes useful tools, such as connection details, optional DNS/Geo-IP features, flexible proxy configuration for use with modern IPv6 mesh networks like Yggdrasil, Mycelium, CJDNS, and others.

Yoda browser is primarily designed by and for experienced network users who care about their fingerprints and prefer to control every action manually. It does not preload tab content on app opening, does not run any background connections, does not incorporate web-like media preloading without user initiation, and does not automatically check for updates, even from 'official' servers. Additionally, it prevents auto-follow external redirection by default and requires manual confirmation, which is currently not clearly specified.

The Gemini protocol was designed as a minimalistic, tracking-resistant alternative to the Web, and Yoda embraces this philosophy by providing a straightforward graphical user interface (GUI) that is partially inspired by the Firefox UI, making it intuitively comfortable for regular users.

Important

Project in development, for stable version use checkpoint releases!

Features

Interface

• Multi-tab
• Hotkeys
• Bookmarks
• Build-in multimedia support
  • Images
  • Audio
  • Video
• Certificates
  • Server
    • The TOFU validation
  • Client
    • Generate new identity
    • Select for path
    • Export to PEM
    • Import from PEM
    • Delete
• Custom search providers
• Downloads
  • Browser window
  • Save page as file
  • Unsupported content type downloads
• History
  • Recently visited
  • Recently closed
• Proxy (by SimpleProxyResolver)
  • Multiple regex rules by the priority
  • Custom ignored hosts
  • UI indication with the accent colors
• Session
  • Window
    • Size
    • Tabs
      • Pin
      • Page
        • Content (cache)
        • Meta
          • Title
        • Navigation
          • Request
          • History
• User settings

Protocols

• Gemini
  • Status code
    • Success
      • 20
    • Input
      • 10 Input
      • 11 Sensitive input
    • Redirection
      • 30 Temporary
      • 31 Permanent
    • Temporary failure
      • 40 Unspecified condition
      • 41 Server unavailable
      • 42 CGI error
      • 43 Proxy error
      • 44 Slow down
    • Permanent failure
      • 50 General
      • 51 Not found
      • 52 Gone
      • 53 Proxy request refused
      • 59 Bad request
    • Client certificates
      • 60 Certificate requested
      • 61 Certificate not authorized
      • 62 Certificate not valid
  • Gemtext (by ggemtext)
    • Code (inline/multiline)
      • Inline
      • Multiline
        • Alt
      • Syntax highlight* (by syntect)
      • Terminal emulation* (by ansi-parser)
        • foreground
        • background
        • intensity
        • italic
        • underline
        • blink
        • reversed
        • strikethrough
    • Header
      • H1
      • H2
      • H3
    • Link
      • Address
      • Date
      • Alt
    • List
    • Quote
  • Gemfeed
    • by headers
    • by links
    • by content hash*
  • Titan
    • Binary data (file uploads)
    • Text input
    • Header options
      • MIME
      • Token
• NEX - useful for networks with build-in encryption (e.g. Yggdrasil or Mycelium)
  • NPS
• System
  • file:// - local files browser
• Request prefix
  • download: - save location to file
  • source: - source viewer (by sourceview5)

Media types

Text

• text/gemini
• text/markdown
• text/nex
• text/plain

Images

• image/gif
• image/jpeg
• image/png
• image/webp
• image/svg+xml

Audio

• audio/flac
• audio/mpeg
• audio/ogg

Video

Build

Requirements

• Cairo 1.18+
• GdkPixBuf 2.42+
• Glib 2.80+
• Gtk 4.14+
• GtkSourceView 5.14+
• libadwaita 1.5+ (Ubuntu 24.04+)
• libspelling 0.1+

Debian

sudo apt install git curl build-essential\
                 libgtk-4-dev libgtksourceview-5-dev libglib2.0-dev libadwaita-1-dev libspelling-1-dev\
                 libsqlite3-dev libssl-dev

Fedora

sudo dnf install git curl gcc\
                 gtk4-devel gtksourceview5-devel glib2-devel libadwaita-devel libspelling-devel\
                 sqlite-devel openssl-devel

Rust

Use rustup installer to setup latest Rust compiler and Cargo package manager:

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

Install

Stable

cargo install Yoda

• run Yoda

Repository

git clone https://github.com/YGGverse/Yoda.git
cd Yoda
cargo build --release

• run target/release/Yoda

Flatpak

git clone https://github.com/YGGverse/Yoda.git
cd Yoda
flatpak-builder --force-clean build\
                --install-deps-from=flathub\
                --install --repo=repo --user\
                io.github.yggverse.Yoda.yaml

• launch: flatpak run io.github.yggverse.Yoda
• bundle: flatpak build-bundle repo Yoda.flatpak io.github.yggverse.Yoda

Development

Contribution

• Before commit, please make sure:
  • new branch created for every new PR git checkout -b 'contribution-name'
  • new code follows common rustfmt style cargo fmt --check
  • run cargo clippy for final optimization

Contributors

Localization

UI localization planed as Crowdin repository, but it is not implemented yet.

To install new spell dictionaries in Fedora, use sudo dnf install hunspell-CODE

• just replace CODE with the locale code you want

Geo-location

To enable geo-location features, get official IP database from MaxMind
then copy following files into the config folder (available from menu)

• GeoLite2-Country.mmdb
• GeoLite2-City.mmdb (not implemented yet)

Releases

• Package version in repository increase after crates.io release
• Until DB migration not implemented, application will create new profile on every CARGO_PKG_VERSION_MAJOR.CARGO_PKG_VERSION_MINOR change

See also

• ggemtext - Glib-oriented Gemtext API
• ggemini - Glib-oriented client for Gemini protocol