webui
Nim wrapper for WebUI
Wraps a native library — check OS Compatibility below for platform-specific linking notes.
Summary
| Latest Version | Unknown |
|---|---|
| License | MIT |
| CI Status | Failing |
| Downloads | 0 |
| Last Indexed | 2026-07-21 05:23 |
Tags
Installation
nimble install webui
choosenim install webui
git clone https://github.com/webui-dev/nim-webui
OS Compatibility
| Platform | Linux | macOS | Windows | FreeBSD | OpenBSD | NetBSD | Android | iOS | WASM | Embedded |
|---|---|---|---|---|---|---|---|---|---|---|
| webui | ✓ | ✓ | ✓ | - | - | - | - | - | - | - |
Source
| Repository | https://github.com/webui-dev/nim-webui |
|---|---|
| Homepage | https://webui.me/ |
| Registry Source | nimble_official |
README
Features
- Fully Independent (Only needs a web browser or a WebView at runtime)
- Lightweight & Small memory footprint
- Fast binary communication protocol between WebUI and the browser
- Multi-platform & Multi-Browser
- Using private profile for safety
- Cross-platform WebView
Installation
Install via Nimble:
nimble install webui
Documentation
Online documentation can be found here: - https://webui.me/docs/2.4.0/#/nim_api - https://yesdrx.github.io/nim-webui// (docs in Nim format)
I suggest to get started using some examples or WebUI's own examples or documentation.
Heres a very minimal example of using the wrapper:
import webui
let window = newWindow() # Create a new Window
window.show("<html>Hello</html>") # Show the window with html content
wait() # Wait until the window gets closed
Examples
Examples can be found here at examples/.
If you're trying to run the examples remember to clone the repository recursively, as it depends on the WebUI repo as a submodule. Here's the command to do so for the truly lazy:
git clone --recursive https://github.com/webui-dev/nim-webui.git
Bindings and Wrapper
The Nim library exposes two files: webui.nim and webui/bindings.nim.
webui/bindings.nim are low-level bindings for WebUI, generated by
c2nim using script generate_bindings.nims. webui.nim is a high-level wrapper for
WebUI, using native Nim types and avoiding pointers.
The wrapper and bindings also allow to to control whether or not to statically compile WebUI's C sources into your application, compile with a static library, or to depend on a DLL. Static compilation is the default behavior.
To compile with a static library, pass -d:useWebviewStaticLib or
-d:useWebviewStaticLibrary to the Nim compiler. To depend on a DLL, pass
-d:useWebviewDll instead. If neither of these flags are passed to the Nim
compiler, static compilation will take place instead. Static libraries and DLLs can
be found in WebUI's website here.
In addition, you can also enable WebUI's logging via -d:webuiLog but that flag
only works for static compilation.
Other Wrappers/Bindings
| Language | Status | Link |
|---|---|---|
| Go | ✔️ | Go-WebUI |
| Nim | ✔️ | Nim-WebUI |
| Pascal | ✔️ | Pascal-WebUI |
| Python | ✔️ | Python-WebUI |
| Rust | ✔️ | Rust-WebUI |
| TypeScript / JavaScript | ✔️ | Deno-WebUI |
| V | ✔️ | V-WebUI |
| Zig | ✔️ | Zig-WebUI |
| Odin | not complete | Odin-WebUI |
| Delphi | ✔️ | WebUI4Delphi |
| QuickJS | ✔️ | QuickUI |
Supported Web Browsers
| Browser | Windows | macOS | Linux |
|---|---|---|---|
| Mozilla Firefox | ✔️ | ✔️ | ✔️ |
| Google Chrome | ✔️ | ✔️ | ✔️ |
| Microsoft Edge | ✔️ | ✔️ | ✔️ |
| Chromium | ✔️ | ✔️ | ✔️ |
| Yandex | ✔️ | ✔️ | ✔️ |
| Brave | ✔️ | ✔️ | ✔️ |
| Vivaldi | ✔️ | ✔️ | ✔️ |
| Epic | ✔️ | ✔️ | not available |
| Apple Safari | not available | coming soon | not available |
| Opera | coming soon | coming soon | coming soon |
Supported WebView Platforms
| WebView | Status |
|---|---|
| Windows WebView2 | ✔️ |
| Linux GTK WebView | ✔️ |
| macOS WKWebView | ✔️ |
License
MIT License. See LICENSE
Original WebUI library is licensed under MIT. See LICENSE.