Package

sack.vfs

SACK abstraction library exposed to JS to provide low level system services.

v1.3.133, 12 Sept 2026LGPLESM + CommonJSTypes: NoneFiles and file systems Cryptography and hashing

$ npm install sack.vfs

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 1.4k; +34% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 12 days ago; v1.3.133
GitHub stars: 43; 8 forks
Open issues / PRs: 0 / 0
Contributors: -
Commits, last 52 weeks: 434

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

1,434 downloads last week, 2,222 in the last month. The 12-month change of +34% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 1.3.133, 12 Sept 202612 days ago
First published: -
Last push to GitHub: 16 Sept 20268 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 434
Dependents on npm: 2

Major versions

Recent releases

Compatibility

Module format: ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 57.5 MB
Dependencies (0): None

Install

npm install sack.vfs

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/sack.vfs@1.3.133/
unpkghttps://unpkg.com/sack.vfs@1.3.133/
esm.shhttps://esm.sh/sack.vfs@1.3.133

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
write-json Write a JSON file to disk, also creates intermediate directories in the destination path if they don't already exist.	21.9k	-	8 years ago	CommonJS	-
mylas Mylas is a npm package to make the loading and storing of data from fs easy and reliable.	2.2m	-	10 months ago	CommonJS	-
fs-fixture Easily create test fixtures at a temporary file-system path	14.1k	-	22 days ago	ESM + CommonJS	-
@visulima/fs Human friendly file system utilities for Node.js	16.7k	-	1 day ago	ESM only	-
@mjackson/form-data-parser A request.formData() wrapper with streaming file upload handling	166.9k	-	1 year ago	ESM + CommonJS	-

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 1434 < 10000.