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Nushell vs Oils: catalog facts
Nushell	Oils
Best for: Shell that pipes structured tables instead of untyped text	Best for: Shell script authors who want a stricter bash or a more modern shell language
Free Free and open source under the MIT licence.	Free Free and open source.
Windows, macOS, Linux, Command line	macOS, Linux, Command line
Structured pipelines remove most text parsing from everyday shell work Identical behaviour on Windows, macOS and Linux	OSH runs existing bash scripts with stricter error checking YSH adds structured data and JSON support All 4 strengths for Oils OSH runs existing bash scripts with stricter error checking YSH adds structured data and JSON support Both shells in one small binary Detailed reference documentation
Not POSIX compatible, so existing shell scripts do not run in it The language is still evolving and breaks between releases	Still before a 1.0 release YSH is a new language to learn
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Offline features available
Official website Full listing and sources Sources for Nushell nushell.sh github.com/nushell/nushell Catalog checked September 22, 2026	Official website Full listing and sources Sources for Oils oils.pub Catalog checked September 24, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.