OpenTUI enables native Zig TUIs with SolidJS
OpenTUI is a high-performance terminal UI framework featuring a native Zig core with TypeScript bindings for SolidJS and React. It leverages a Yoga-powered Flexbox engine and Tree-sitter integration to bring modern web-like layout and syntax highlighting capabilities to terminal applications.
OpenTUI is the most serious contender for the "React of the terminal" crown, trading the overhead of Electron for the safety and performance of Zig.
- –The use of Yoga for Flexbox solves the biggest pain point in TUI development by enabling complex, responsive layout management.
- –A native Zig core with a stable C ABI ensures high-speed rendering and enables seamless bindings for languages beyond just TypeScript.
- –First-class SolidJS support provides a reactive, declarative developer experience that traditional TUI libraries often lack.
- –Built-in Tree-sitter integration makes it a premier choice for building sophisticated terminal-based code editors and AI agents.
- –Already battle-tested in production by projects like OpenCode and terminal.shop, proving its readiness for complex, high-stakes CLI tools.
DISCOVERED
71d ago
2026-03-17
PUBLISHED
71d ago
2026-03-17
RELEVANCE
AUTHOR
Ben Davis