A Zig library for building full-stack web applications with JSX-like syntax. Write declarative UI components using familiar JSX patterns, transpiled to efficient Zig code.

ZX combines the power and performance of Zig with the expressiveness of JSX, enabling you to build fast, type-safe web applications. ZX is significantly faster than frameworks like Next.js at SSR.

Full Documentation →

curl -fsSL https://ziex.dev/install | bash

powershell -c "irm ziex.dev/install.ps1 | iex"

brew install zig # macOS
winget install -e --id zig.zig # Windows

See for other platforms →

pub fn QuickExample(allocator: zx.Allocator) zx.Component {
    const is_loading = true;
    const chars = "Hello, ZX Dev!";
    var i: usize = 0;
    return (
        <main @allocator={allocator}>
            <section>
                {if (is_loading) (<h1>Loading...</h1>) else (<h1>Loaded</h1>)}
            </section>
        
            <section>
                {for (chars) |char| (<span>{char}</span>)}
            </section>
        
            <section>
                {for (users) |user| (
                    <Profile name={user.name} age={user.age} role={user.role} />
                )}
            </section>

            <section>
                {while (i < 10) : (i += 1) (<p>{i}</p>)}
            </section>
        </main>
    );
}

fn Profile(allocator: zx.Allocator, user: User) zx.Component {
    return (
        <div @allocator={allocator}>
            <h1>{user.name}</h1>
            <p>{user.age}</p>
            {switch (user.role) {
                .admin => (<p>Admin</p>),
                .member => (<p>Member</p>),
            }}
        </div>
    );
}

const UserRole = enum { admin, member };
const User = struct { name: []const u8, age: u32, role: UserRole };

const users = [_]User{
    .{ .name = "John", .age = 20, .role = .admin },
    .{ .name = "Jane", .age = 21, .role = .member },
};

const zx = @import("zx");

• Server Side Rendering (SSR)
  • getStaticParams, getStaticProps
• Static Site Generation (SSG)
• Client Side Rendering (CSR) via WebAssembly (WIP)
• Client Side Rendering (CSR) via React
• Routing
  • File-system Routing
  • Search Parameters
  • Path Segments
• Components
• Control Flow
  • if
  • if nested
  • if/else
  • if/else nested
  • for
  • for nested
  • switch
  • switch nested
  • while
  • while nested
• Assets
  • Copying
  • Serving
• Assets Optimization
  • Image
  • CSS (via plugins such as Tailwind)
  • JS/TS (via esbuild)
  • HTML
• Middleware
• API Endpoints
• Server Actions
• Plugin System (WIP)
• Global App Context
• error.zx for default and per-route error page
• notfound.zx for default and per-route error page
• CLI
  • init Project Template
  • transpile Transpile .zx files to Zig source code
  • serve Serve the project
  • dev HMR or Rebuild on Change
  • fmt Format the ZX source code (Alpha)
  • export Generate static site assets
  • bundle Bundle the ZX executable with public/assets and exe
  • version Show the version of the ZX CLI
  • update Update the version of ZX dependency
  • upgrade Upgrade the version of ZX CLI

• VSCode/VSCode Forks Extension

• Neovim

• Zed

• Leptos - Full-stack, isomorphic Rust web framework with fine-grained reactivity and JSX-like syntax
• Dioxus - Cross-platform GUI framework with React-like API, supporting web, desktop, mobile, and SSR
• Yew - Rust / Wasm framework for creating reliable and efficient web applications with component-based architecture
• Sycamore - Reactive web framework with fine-grained reactivity and minimal bundle sizes
• Perseus - Full-stack framework built on Sycamore with SSR, SSG, and incremental regeneration

• Jetzig - Zig web framework with MVC architecture, built-in ORM, and powerful templating
• ZTS - Zig Templates made Simple, a templating system for Zig
• zmpl - Mode-based templating language that compiles to Zig functions at build time, used in Jetzig
• mustache-zig - Mustache template engine implementation in Zig
• etch - Compile-time tuned templating engine focusing on speed and simplicity
• Zap - High-performance backend framework in Zig
• http.zig - Low-level HTTP/1.1 server written entirely in Zig (ZX's backend)
• tokamak - Server-side framework for Zig
• zig-router - Straightforward HTTP-like request routing library for Zig
• zig-webui - Zig library that allows using any web browser as a GUI
• Zine - Fast, scalable, flexible static site generator (SSG) written in Zig
• Zinc - Web framework written in pure Zig with focus on high performance, usability, security, and extensibility
• zUI - UI kit for Jetzig framework with reusable components and styles
• zig-pek - Comptime HTML/XML parser and renderer in Zig
• zigomponent - HTML compoenents in pure zig

• Codeberg Mirror - ZX repository mirror on Codeberg
• zx-vscode - Official VSCode/Cursor extension with syntax highlighting, LSP support, and auto-formatting
• ziex.dev - Official documentation site of ZX made using ZX.
• zx-example-portfolio - Demo portfolio web application built with ZX
• thegates.dev - Example clone demonstrating ZX capabilities

Contributions are welcome! Currently trying out ZX and reporting issues for edge cases and providing feedback are greatly appreciated.