Package
hpp
Express middleware to protect against HTTP Parameter Pollution attacks
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 173.8k
- +91% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 2
- Direct, from package.json
- Last release
- 6 years ago
- v0.2.3
- GitHub stars
- 396
- 13 forks
- Open issues / PRs
- 3 / 2
- Contributors
- -
- Commits, last 52 weeks
- 0
Downloads
Last week 2026-09-15 to 2026-09-21
173,777 downloads last week, 876,870 in the last month. The 12-month change of +91% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- -
- Latest version
- 0.2.3, 7 Jan 20206 years ago
- First published
- -
- Last push to GitHub
- 6 Feb 20231,326 days before the snapshot
- Repository archived
- No
- Open issues
- 3
- Open pull requests
- 2
- Commits, last 52 weeks
- 0
- Dependents on npm
- 240
Major versions
-
Recent releases
-
- Module format
- CommonJSFrom package.json type, main and exports fields
- TypeScript types
- None
- Node.js engine range
- >=0.10.0
- Runtimes
- -
- Unpacked size (npm)
- 13 kB
- Dependencies (2)
lodashtype-is
npm install hpp- jsDelivr
https://cdn.jsdelivr.net/npm/hpp@0.2.3/ - unpkg
https://unpkg.com/hpp@0.2.3/ - esm.sh
https://esm.sh/hpp@0.2.3
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| express-rate-limit | 45.1m | - | 27 days ago | ESM + CommonJS | - |
| feature-policy | 336.5k | - | 5 years ago | CommonJS | - |
| permissions-policy | 11.9k | - | 5 years ago | CommonJS | - |
| recaptcha2 | 9.5k | - | 7 years ago | CommonJS | - |
| hide-powered-by | 348.2k | - | 7 years ago | CommonJS | - |
| dont-sniff-mimetype | 347.7k | - | 7 years ago | CommonJS | - |
| express-xss-sanitizer | 12.1k | - | 6 months ago | CommonJS | - |
| referrer-policy | 340.5k | - | 7 years ago | CommonJS | - |
Indexability: Indexed.