Astra Builds a Working macOS 27 Simulator in 75 Minutes

Developers Max Weinbach and Altryne demoed Astra (Ultra) building a complete macOS 27 simulator from a single prompt in 75 minutes, featuring window management, terminal, browser, cloud sync and working apps.

2026-09-04 ~ 2026-09-05 · 3 related posts

• Dev builds a working macOS 27 simulator with Astra in 75 minutes, cloud sync included — pvncher · 2026-09-04
• Astra builds a working "macOS 27" with apps, terminal and browser in 75 minutes — altryne · 2026-09-05
• Astra simulated "macOS 27" in a browser in 75 minutes, cloud sync included — CurieuxExplorer · 2026-09-05