ztmux

ztmux is a Rust-based reimplementation of the well-known terminal multiplexer, tmux. Unlike merely wrapping the tmux functionalities or operating on control mode, ztmux provides a complete and fully functional version of tmux, including the server, client, and backend terminal functionalities. This project delivers a true port of tmux in Rust, ensuring that it retains all behaviors of the original while leveraging the safety and efficiency of Rust.

Key Features of ztmux

• Functionality Parity: Every aspect of the tmux multiplexer is meticulously ported from its C source to Rust, ensuring byte-for-byte accuracy. The project maintains a parity suite that verifies the accuracy of ztmux against the original tmux, achieving a 100% pass rate with 1656 identical gated tests executed successfully.

• Unique Extensions: In addition to replicating tmux functionalities, ztmux introduces a range of original subcommands that allow for enhanced user experience. These include live dashboards, process inspectors, and JSON-emitting utilities that add additional insights into the running server.

• Customizable and Extensible: ztmux is designed to support a host of plugins and extensions. Users can create a rich set of functionalities through the znative plugin management system, enabling seamless integration with the existing ecosystem of tmux plugins and additional Rust-native plugins.

• Efficient Resource Management: The Rust implementation aims for minimal resource usage while maintaining performance suitable for daily developer use, translating to efficient handling of terminal multiplexing tasks.

Installation & Usage

Secure the Rust toolchain and a terminfo database to get started with ztmux. The installation requires no C libraries, and can be built and run directly using the Rust toolchain. Simply execute the following commands:

cargo build --release
cargo run --release -- new-session

Explore Further

For comprehensive documentation, usage guides, and a detailed port report, visit the documentation site. Additionally, the parity route details the ongoing efforts to ensure consistency and correctness against the upstream tmux, while the docs directory offers insight into existing bugs and known issues.

Overall, ztmux stands as a robust and reliable terminal multiplexer that enhances the developer ecosystem by providing a safe, extensible, and performant tool underpinned by the familiarity of tmux functionalities.