Meet Tuim: A Blazing-Fast TUI IDE Built with Zig and Neovim

Description and use

Tuim is a fast terminal IDE that combines Neovim and Zig, offering three editing modes, built-in Git, LSP, and AI panels, and requires no Neovim configuration.

Problem

Developers struggle to balance the power of terminal workflows with the convenience of GUI IDEs, often requiring extensive configuration or sacrificing performance.

Outcome

Tuim delivers a fast, integrated terminal IDE that combines the power of Neovim with a lightweight Zig frontend, offering three editing modes, native widgets for common tools, and AI integration, all without requiring users to modify their existing Neovim configuration.

Workflow

• Install Tuim via curl script or build from source with Zig
• Launch Tuim and choose IDE or Normal mode in onboarding
• Use mouse or keyboard shortcuts to navigate files, edit code, and access terminal
• Toggle modes with F11 or clicks to switch between modal, modeless, or distraction-free views
• Interact with native widgets for Git, LSP, and plugin management
• Use AI panel to send code snippets or review changes directly to AI assistants

Evidence

Tuim is a modern, vertically-integrated terminal workspace written in Zig, with Neovim as its embedded editing engine.

Source

Three modes: Normal, IDE, Zen – toggle instantly with a click or F11.

Source

Tuim ships with 19 pre-compiled Treesitter parsers and pre-wired LSP and completion.

Source