Security News
Happy Birthday, Shai-Hulud
It has been one year since Shai-Hulud made its first appearance on npm.
By Sarah Gooding - Sep 18, 2026
New:Microsoft Teams Notifications Are Now Available in Socket.Learn more →
#Representation State Identification Library
RSI is an subset of URI identifies an exact state of the resource representation. If resource changes, URI may stay the same, but RSI should be different.
RSI used for client resource caching with far future Expires headers.
##Example See RSI Proxy for example usage.
FAQs
Representation State Identification
The npm package rsi receives a total of 12 weekly downloads. As such, rsi popularity was classified as not popular.
We found that rsi demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Package last updated on 26 Nov 2012
Related posts
Research
/Security News
PolinRider Spreads Through Compromised GitHub Accounts and Packagist
Operators behind PolinRider used a compromised GitHub account to plant malware in four development versions of a Packagist package with 700,000+ downloads.
By Karlo Zanki - Sep 17, 2026
Security News
GitHub Actions Adds cache-mode to Limit Cache Poisoning Risk
GitHub Actions now supports cache-mode, a least-privilege control on the Actions cache aimed at the cache poisoning technique behind recent compromises.
By Sarah Gooding - Sep 16, 2026