GoogleChrome/proxy-polyfill
Proxy object polyfill observed · 2026-08-28
Health v2 · maintenance only
10/100
- Activity 0
- Release rhythm 8
- Longevity 100
Flags: 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: 3848
- days_rel: n/a
- days_push: 797
- n_releases_24m: 0
Adoption not part of the score
1140 stars · 173 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A polyfill for the ES6 Proxy object, supporting a limited subset of traps (get, set, apply, construct) for older browsers that lack native Proxy support. It is now in maintenance mode with no planned new features.
Use cases
- support Proxy in legacy browsers like IE11
- add change notifications to object properties
- observe nested object trees for mutations
- polyfill ES6 Proxy get/set/apply/construct traps
- intercept property access in old browsers
When to choose
- you must support legacy browsers without native Proxy
- you only need get, set, apply, or construct traps
- your proxied objects have properties known at creation time
When to avoid
- you only target modern browsers, which support Proxy natively
- you need to proxy unrestricted dictionaries or add new properties dynamically
- you need full Proxy trap coverage or Proxy.revocable beyond supported traps
Facets
library · maturity maintenance
middleware developer-tools web-development frontend programming-languages browser proxy polyfill es6 javascript traps change-notification nodejs
2 sources
- readme: https://github.com/GoogleChrome/proxy-polyfill · fetched 2026-08-28 · e631880c1652
- registry_npm: https://registry.npmjs.org/proxy-polyfill · fetched 2026-08-29 · 964b0678f049
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| GoogleChrome/proxy-polyfill | main | 10 |
For agents
markdown · JSON · MCP: product_card(name="GoogleChrome/proxy-polyfill")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem