- Programming language.name
- ECMAScript
- Programming language.paradigm
- Multi-paradigm: prototype-based, functional, imperative
- Programming language.designer
- Brendan Eich, Ecma International
- Programming language.typing
- weak, dynamic
- Programming language.implementations
- JavaScript, ActionScript, JScript, QtScript, InScript, Google Apps Script
- Programming language.influenced_by
- Self, HyperTalk, AWK, C, CoffeeScript, Perl, Python, Java, Scheme
- File format.name
- ECMAScript (file format)
- File format.icon
- Crystal source.svg
- File format.extension
- .es
- File format.mime
- application/ecmascript
- File format.owner
- Sun Microsystems,Ecma International