Package
schemapack
The fastest and smallest JavaScript object serialization library. Efficiently encode your objects in to compact byte buffers and then decode them back in to objects on the receiver. Integrates very well with WebSockets.
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 2.8k
- -45% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 0
- Direct, from package.json
- Last release
- 10 years ago
- v1.4.2
- GitHub stars
- 453
- 32 forks
- Open issues / PRs
- 17 / 3
- Contributors
- -
- Commits, last 52 weeks
- 0
Downloads
Last week 2026-09-15 to 2026-09-21
2,752 downloads last week, 10,271 in the last month. The 12-month change of -45% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- -
- Latest version
- 1.4.2, 11 Aug 201610 years ago
- First published
- -
- Last push to GitHub
- 17 Nov 20211,772 days before the snapshot
- Repository archived
- No
- Open issues
- 17
- Open pull requests
- 3
- Commits, last 52 weeks
- 0
- Dependents on npm
- 11
Major versions
-
Recent releases
-
- Module format
- CommonJSFrom package.json type, main and exports fields
- TypeScript types
- None
- Node.js engine range
- >=0.11.15
- Runtimes
- -
- Unpacked size (npm)
- -
- Dependencies (0)
- None
npm install schemapack- jsDelivr
https://cdn.jsdelivr.net/npm/schemapack@1.4.2/ - unpkg
https://unpkg.com/schemapack@1.4.2/ - esm.sh
https://esm.sh/schemapack@1.4.2
Indexability: Not indexed (discovery only): downloads_week 2752 < 10000.