# Install libyear with npm

A simple measure of software dependency freshness. Version 0.9.3 via npm; verified 2025-09-07.

## Install

```sh
sudo av install npm:libyear
```

Additional install commands:

### Portable and language managers

- npm (100%):

```sh
npm install -g libyear
```

  Evidence: local npm package metadata

## Package facts

- **Package key:** npm:libyear
- **Package manager:** npm
- **Package manager page:** <https://www.npmjs.com/package/libyear>
- **Version:** 0.9.3
- **Source summary:** A simple measure of software dependency freshness
- **Homepage:** <https://github.com/jdanil/libyear>
- **Repository:** <https://github.com/jdanil/libyear>
- **Upstream docs:** <https://github.com/jdanil/libyear>
- **License:** LGPL-3.0
- **Source archive:** <https://registry.npmjs.org/libyear/-/libyear-0.9.3.tgz>
- **Issue tracker:** <https://github.com/jdanil/libyear/issues>
- **Published:** 2025-09-07T09:08:13.726Z
- **Last updated:** 2025-09-07T09:08:13.726Z
- **Generated:** 2026-08-04T22:13:35+00:00

## Executables

- libyear (cli)
- libyear (alias)

## Dependencies

- @js-temporal/polyfill
- cosmiconfig
- execa
- lodash-es
- p-limit
- semver
- terminal-link

## Build dependencies

- @commitlint/cli
- @commitlint/config-conventional
- @eslint/js
- @types/lodash-es
- @types/node
- @types/semver
- eslint
- expect
- husky
- lint-staged
- prettier
- pretty-quick
- tslib
- typescript
- typescript-eslint

## Install behavior

- Post-install hook: not defined
- Lifecycle scripts: prepare
- Bottle: not available

## Freshness

- Page generated: 2026-08-04
- Package-manager version: 0.9.3
- Package-manager updated: 2025-09-07
- Local data: ok
- Upstream repository: https://github.com/jdanil/libyear
- notice: The package-manager record has not changed recently.
- info: No cached GitHub release or tag data was available.

## Security Notes

No matching local secret-handling manifest was found for libyear. Package metadata is still published here so future coverage has a stable package URL.


## Source Database Details

- **Source Database:** npm registry
- **Dist Tags:** Latest: 0.9.3
- **Version Count:** 22
- **Maintainers:** jdanil
- **Author:** Joshua David
- **Publisher:** jdanil
- **Engines:** Node: ^20.18 || ^22.8 || >=24
- **Integrity:** sha512-dYm71n+2vJ0Bw6zK/WvYIVZTCqyg/zVjaSKkZsKfYLao4XIT1yyLDxdPi7VfiXpDfz/ODTSxFkUglxlgsr5pOQ==
- **Shasum:** 9789485307516e2fe8443d34907fd0808db496eb
- **Unpacked Size:** 82,489
- **File Count:** 0
- **Created At:** 2020-02-16T00:20:54.677Z
- **Latest Published At:** 2025-09-07T09:08:13.726Z
- **Modified At:** 2025-09-07T09:08:14.108Z


## Related links

- [Package ecosystem packages](https://pkg.so/package-ecosystem-tools/) - Matched curated package taxonomy and local package facts.
- [npm-check](https://pkg.so/npm/npm-check/) - Local package facts share a topical domain. Shared terms: cli, dependency, dependency-management, developer, developer-tools.
- [semantic-release](https://pkg.so/npm/semantic-release/) - Local package facts share a topical domain. Shared terms: cli, cosmiconfig, developer, developer-tools, execa.
- [ls-engines](https://pkg.so/npm/ls-engines/) - Local package facts share a topical domain. Shared terms: cli, dependency, dependency-management, developer, developer-tools.

## Sources

- pkg.so package database
- package-page enrichment
- package version freshness
- pkgdb category and tag curation
- package relationship graph
- cross-ecosystem install command graph