- Home
- App launchers
- Walker
Walker
What it is
Walker is a free, open-source application launcher for Linux desktops, built with GTK4 and Rust. Its providers launch installed applications and run shell commands, while web-search providers use custom-defined engines. Built-in calculation support handles mathematical expressions. Additional providers cover file browsing, clipboard history, symbol picking, custom menus, dmenu, todo items, bookmarks, Bluetooth, snippets, and window focusing. Walker connects with Elephant providers, Niri actions and sessions, Bitwarden, 1Password, and Wireplumber. Users can configure the launcher with custom CSS themes and provider-specific layouts. Installation options documented by the project include building with Cargo, Home Manager, NixOS modules, and Nix packages. Elephant must be running before Walker starts, and dependencies include GTK4 4.6+, gtk4-layer-shell, the Protocol Buffers compiler, cairo, and poppler-glib. The project is licensed under GNU GPL version 3.0. Its listed release is v2.17.1, released September 24.
For and against
For
- Launches applications and shell commands
- Supports custom web-search engines
- Includes file browsing and clipboard history
- Offers CSS themes and provider layouts
- Free and GPL-3.0 licensed
Against
- Linux desktop only
- Elephant must run before Walker starts
- Requires several listed GTK and build dependencies
- Installation may require building or Nix tooling
The verdict
Walker offers a broad provider system for launching, searching, calculating, and managing desktop tasks on Linux. Its customization and integrations are useful, but setup depends on Elephant and the documented dependencies.
Who it suits
Walker fits Linux users who want a configurable launcher with application, command, file, clipboard, search, and workflow providers. It also suits users working with Nix-based installation methods.
Plans and prices
Free and open source
GPL-3.0 licensed · Linux desktop application
Read 3 Oct 2026 · github.com
On the record
- Applications and commands
- Its providers can launch installed desktop applications and execute shell commands.github.com · read 3 Oct 2026
- Customization
- Users can configure Walker and create themes with custom CSS and provider-specific layouts.github.com · read 3 Oct 2026
- Dependency
- The README says Elephant must be running before Walker starts and lists GTK4 4.6+, gtk4-layer-shell, Protocol Buffers compiler, cairo, and poppler-glib as dependencies.github.com · read 3 Oct 2026
- Files and clipboard
- Providers include file browsing and clipboard history.github.com · read 3 Oct 2026
- Installation
- The README documents building from source with Cargo and installation through Home Manager or NixOS modules and Nix packages.github.com · read 3 Oct 2026
- Integrations
- Listed integrations include Elephant providers, Niri actions and sessions, Bitwarden and 1Password, and Wireplumber.github.com · read 3 Oct 2026
- License
- The project states that it is licensed under GNU General Public License v3.0.github.com · read 3 Oct 2026
- Maker
- The GitHub account identifies abenz1267 as Andrej Benz.github.com · read 3 Oct 2026
- Other providers
- The project lists symbol picking, custom menus, dmenu, todo items, bookmarks, Bluetooth, snippets, and window focusing among its providers.github.com · read 3 Oct 2026
- Purpose
- Walker is a fast, customizable application launcher built with GTK4 and Rust for Linux desktop environments.github.com · read 3 Oct 2026
- Release
- The releases page lists v2.17.1, released September 24.github.com · read 3 Oct 2026
- Search and calculation
- Built-in providers support web searches through custom-defined engines and mathematical calculations.github.com · read 3 Oct 2026
- Security
- The latest release page states that its v2.17.1 commit was signed with the committer’s verified signature.github.com · read 3 Oct 2026
