What is ECMAScript?
ECMAScript is the scripting language which acts as the basis of JavaScript and standardized by the ECMA International standards organization in the ECMA-262 and ECMA-402 specifications.
Each proposal for an ECMAScript feature goes through the following maturity stages.
- Stage 0 (
Strawman) - Stage 1 (
Proposal) - Stage 2 (
Draft) - Stage 3 (
Candidate) - Stage 4 (
Finished)