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Xonsh vs Oils: catalog facts
Xonsh	Oils
Free Free to use, with optional sponsorship through GitHub Sponsors.	Free Free and open source.
Windows, macOS, Linux, Android, Command line	macOS, Linux, Command line
Python code and shell commands mix in one language Access to the full Python library ecosystem from the prompt	OSH runs existing bash scripts with stricter error checking YSH adds structured data and JSON support
Syntax differs from POSIX shells, so existing Bash scripts need changes Most useful to people who already know Python	Still before a 1.0 release YSH is a new language to learn
Downloadable app	Downloadable app
Open source	Open source
License not stated	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.