Differential-rotation simulation of the Sun, the emblem of this app collection
Review: Linux Open House (2024-2026)

Scientific App Control Panel

The collection emblem comes from Luis Acevedo-Arreguin’s PhD numerical simulation of the Sun’s differential rotation: a yellow core surrounded by a multicolor layer.

Linux emulators and more

Browser and Apple-device apps

Launch a browser edition, inspect its code, or visit the existing App Store page.

AI-mericans icon

AI-mericans 1.11

🤝 AI-assisted

English, civics, reading, documents, local-GGUF chat, and USCIS interview practice.

Open appGitHub folder
MathHike icon

MathHike 1.7

🤝 AI-assisted

Interactive trails for mathematics, R, Python, algebra, Linux, reports, and tutoring.

Open appGitHub folder
jor1k-Linux icon

jor1k-Linux

A Linux environment for web browsers and iPhone/iPad devices.

DemoGitHubApp Store
R-StatsCalc icon

R-StatsCalc

Statistics and R tools in a portable browser-based laboratory.

DemoGitHubApp Store
Robotic penguin with R on its chest, the new webR icon

webR

🤝 AI-assisted

The light R laboratory, now represented by the robotic penguin with R on its chest.

DemoGitHubApp Store

Browser laboratories in progress

New builds contain GCC 9.5.0 binaries for C, C++, Fortran, Go and D, plus a test-scripts directory.

Linux icon

jsLinux: RISC-V 64

Work in progress

RISC-V 64 browser laboratory with original and expanded-memory configurations.

DemoMath HikersApp StoreNew