tc39/proposal-async-await resource
Async/await for ECMAScript observed · 2026-08-28
Health v2 · maintenance only
10/100
- Activity 0
- Release rhythm 35
- Longevity 100
Flags: no_releases archived
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 4600
- days_rel: n/a
- days_push: 1308
- n_releases_24m: 0
Adoption not part of the score
1571 stars · 103 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
The TC39 proposal repository that introduced async/await syntax into the ECMAScript language, including the full specification text and examples. The feature has been merged into the JavaScript standard and is now supported natively in all modern runtimes.
Use cases
- understand how async/await was specified for JavaScript
- read the ECMAScript spec text for async functions
- learn the history of the async/await proposal
- find the regenerator-based ES5 transpilation example
- reference async function semantics like AsyncFunctionCreate
When to choose
- you need the authoritative specification details for async functions
- you are researching TC39 proposal process or language design history
- you need to transpile async/await to ES5 via regenerator
When to avoid
- you just want to use async/await in modern JavaScript - it is built into the language
- you need a runtime library or tool rather than a specification document
Facets
learning-resource · maturity stable
programming-language programming-languages cross-platform ecmascript tc39 async-await language-proposal specification javascript specifications
2 sources
- readme: https://github.com/tc39/proposal-async-await · fetched 2026-08-28 · aab75f39fdd7
- homepage: https://tc39.es/proposal-async-await/ · fetched 2026-08-29 · b0ca2f121d76
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| tc39/proposal-async-await | main | 10 |
For agents
markdown · JSON · MCP: product_card(name="tc39/proposal-async-await")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem