zlib 1.0.2
Simple, synchronous deflate/inflate for buffers
zlib@1.0.2 was published on 2011-03-11. Its manifest declares 0 runtime dependencies and 0 peer requirements. Bundled type declarations are not declared in the inspected metadata. The declared Node.js requirement is >=0.2.0.
All zlib versions · Permanent reference to 1.0.2 · Latest release
Package specifications
| Version | 1.0.2 |
|---|---|
| License declaration | Not declared |
| Published | 2011-03-11T19:32:46.684Z |
| Node.js requirement | >=0.2.0 |
| Type declarations | Not declared |
| Runtime dependency count | 0 |
| Peer requirement count | 0 |
| Optional dependency count | 0 |
| Minified size | Measurement not available yet |
| Minified + gzip | Measurement not available yet |
| Unpacked distribution size | Not supplied |
| Published file count | Not supplied |
| Package type | Not declared |
| ES module entry | Not declared |
| Default entry | ./lib/zlib |
| Side effects declaration | Not declared |
| Direct advisories | Unknown |
| Resolved graph dependencies | Unknown |
| Repository stars | 64 |
| Repository forks | 14 |
Install zlib 1.0.2
npm install zlib@1.0.2 pnpm add zlib@1.0.2 yarn add zlib@1.0.2
Runtime dependencies
- None declared
Peer requirements
- None declared
Optional dependencies
- None declared
How to interpret the specifications
Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.
Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.
OpenSSF repository checks
Provider assessment: 2026-08-24T00:00:00Z. These are repository checks, not a jsL maintenance score.
| SAST | 0/10 — no SAST tool detected |
|---|---|
| Maintained | 0/10 — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
| Binary-Artifacts | 10/10 — no binaries found in the repo |
| Code-Review | 0/10 — Found 0/25 approved changesets -- score normalized to 0 |
| CII-Best-Practices | 0/10 — no effort to earn an OpenSSF best practices badge detected |
| Security-Policy | 0/10 — security policy file not detected |
| Fuzzing | 0/10 — project is not fuzzed |
| License | 9/10 — license file detected |
| Branch-Protection | 0/10 — branch protection not enabled on development/release branches |
Evidence and freshness
- https://registry.npmjs.org/zlib/1.0.2 — retrieved 2026-10-31T21:35:57.720Z
- https://api.deps.dev/v3/projects/github.com%2Fkkaefer%2Fnode-zlib — retrieved 2026-10-31T18:57:25.094Z