Here you can download compiled UltraCanvas demo app. It is available now for Linux, MS Windows and Apple macOS. If you wish UltraCanvas for another OS then please contact us.
You can already compile your own programs by downloading the source code from Github
The UltraCanvas demo app to demonstrate all UltraCanvas elements and functionality.
UltraCanvas support can be created for Raspberry Pi OS (Rasbian OS), ChromeOS, SteamOS, postmarketOS/Alpine Linux, Tizen, webOS, HarmonyOS
Download UltraCanvas Demo Changelog V 0.9.92 (1046 downloads )
UltraCanvas demo
| OS | Version | Last update | Size | Counter |
|---|---|---|---|---|
| Linux | 0.9.92 0.9.92 | 30.09.2026 30.09.2026 | 190 MB 185 MB | x86_64
UltraCanvas demo for Linux x86 (1474 downloads )
ARM64 UltraCanvas Demo for Linux ARM64 (169 downloads ) |
| MS Windows | 0.9.92 0.9.92 | 30.09.2026 30.09.2026 | 212 MB 203 MB | x86_64
UltraCanvas Demo for Windows x86 (1431 downloads )
|
| Apple macOS | 0.9.92 | 30.09.2026 | 511 MB 495 MB | x86_64
UltraCanvas Demo for macOS x86 (1486 downloads )
ARM64 UltraCanvas Demo for macOS ARM64 (1331 downloads ) |
| Google Android | -.– | planned 10.2026 | ||
| Apple iOS | -.– | planned 10.2026 | ||
| WASM | -.– | planned 09.2026 | ||
| BSD | -.– | planned 12.2026 | ||
| HarmonyOS | -.– | planned 06.2027 | ||
| QNX | -.– | planned 07.2027 |
Texter is a comprehensive text editor for multiple file formats.
It includes syntax highlighting for all major programming languages.
A special feature is an Markdown file display and editor.
It also can view and edit files by HEX display.
Texter is uses entirely the cross-platform UltraCanvas API.
Texter is a demonstration that the UltraCanvas API works and It will be base for our cross-platfrom, multi-programming language programming IDE CoderBox.
Download Texter Changelog V 1.52 (1020 downloads )
Attention: The Texter download is also included in the UltraCanvas Demo download. So if you downloaded also the UltraCanvas Demo then there is no need to download the Texter file.
| OS | Version | Last update | Size | Counter |
|---|---|---|---|---|
| Linux | 1.52 1.52 | 30.09.2026 30.09.2026 | 190 MB 185 MB | Download here x86_64
Texter for Linux x86 (1147 downloads )
Download here ARM64 Texter for Linux ARM64 (165 downloads ) |
| MS Windows | 1.52 1.52 | 30.09.2026 30.09.2026 | 212 MB 203 MB | Download here x86_64
Texter for Windows (1272 downloads )
Download here ARM64 Texter for Windows ARM (273 downloads ) |
| macOS | 1.52 | 30.09.2026 30.09.2026 | 511 MB | Download here x86_64
Texter for macOS x86 (1325 downloads )
Download here ARM64 Texter for macOS ARM64 (1308 downloads ) |
Ladybird is a new open source browser that is developed by www.ladybird.org (not by use). Ladybird is still in development.
To demonstrate our APi we have replaced the Qt UI with the UltraCanvas UI.
Currently Ladybird is not available for download at the original website and a WIndows and a Linux version is only available here. We can’t test a macOS version as we don’t have new Apple hardware avaliable.
| OS | Version | Last update | Size | Counter |
|---|---|---|---|---|
| Linux | 0.8 | 28.08.2026 | 71 MB | Download here x86_64 Ladybird browser for Linux x86 (101 downloads ) |
| MS Windows | 0.8 | 28.08.2026 | 71 MB | Download here x86_64 Ladybird browser for Windows (94 downloads ) |
| macOS | — | — | — |