I released a TUI application called jnv in Rust. It allows you to interactively execute jq filters on JSON input directly in the terminal.

In this talk, I will focus on the following themes:

Introduction to TUI Libraries in Rust

First, I will provide a comprehensive explanation of TUI libraries available in Rust, such as ratatui.

I will introduce promkit also, I created finally.

About jnv

Using promkit, I have developed TUI applications such as jnv, sig, and logu.

Among these, I will focus on the technically significant aspects of jnv

• The development of j9, which achieved FFI bindings to libjq in Rust
• The implementation of (partial) auto-completion for jq filters

Publishing with cargo-dist via Homebrew

Finally, I will share the knowledge for publishing the TUI applications using cargo-dist and making them available on Homebrew (tap).