Is UltimateBasic still maintained?

Yes, active. Last change yesterday. Latest release 1.6.7, 5 days ago.

How widely used is UltimateBasic?

New, little track record. 10 stars, 6 months old. Look at the code and the owner before running it.

gitmanual

Reading the repo

Opening the box…

How to install UltimateBasic on Windows (zstarczali/UltimateBasic) · gitmanual

How to install on Windows

zstarczali/UltimateBasic

A modern BASIC-like language that compiles directly to 6502 machine code for the Commodore 64 and Commodore 64 Ultimate. It produces .prg files that run in VICE or on real hardware, and can also build .d64 disk images.

Rust

Before you start

Is it free?: YesOpen source (GPL-3.0).
Still maintained?: Yes, activeLast change yesterday. Latest release 1.6.7, 5 days ago.
How widely used?: New, little track record10 stars, 6 months old. Look at the code and the owner before running it.

Difficulty: Easy
Time: about 5 min
Stars: ★ 10
Activity: Updated this month

GitHub didn't answer, so this is the saved copy from 14 h ago

Will it work on Windows?

Yes, it installs on your Windows

A ready-made Windows download is in the latest release.

Your system

macOS Windows Linux

Start here

Website ↗c64va.proThe project's own site.

Download for Windows

UltimateBasic 1.6.7 · 11/10/2026 ↗

ultimate-basic-windows-x64.zip

zip · x64 · 2.0 MB · 5 downloads · best match

Download

Add the extracted folder to your PATH if it's a CLI tool.

Invoke-WebRequest "https://github.com/zstarczali/UltimateBasic/releases/download/1.6.7/ultimate-basic-windows-x64.zip" -OutFile "ultimate-basic-windows-x64.zip"
Expand-Archive "ultimate-basic-windows-x64.zip" -DestinationPath .

Other Windows downloads (1)

ultimate-basic-windows-arm64.zip

zip · ARM64 · 1.9 MB · 1 downloads

Download

Add the extracted folder to your PATH if it's a CLI tool.

Invoke-WebRequest "https://github.com/zstarczali/UltimateBasic/releases/download/1.6.7/ultimate-basic-windows-arm64.zip" -OutFile "ultimate-basic-windows-arm64.zip"
Expand-Archive "ultimate-basic-windows-arm64.zip" -DestinationPath .

Did you get it running?

No reports for Windows yet.

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