es

Es is an extensible Unix shell with first class functions, lexical scope, exceptions, and rich return values

Unix shell · wryun.github.io

Open es in AirStack

What es’s own pages say

What it says it doesEs is an extensible Unix shell with first class functions, lexical scope, exceptions, and rich return values wryun.github.io
Open sourceYes wryun.github.io
LicenseEs is in the public domain. wryun.github.io

Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.