jezen/is-thirteen
Check if a number is equal to 13. observed · 2026-08-28
Health v2 · maintenance only
61/100
- Activity 64
- Release rhythm 35
- Longevity 100
Flags: no_releases no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 3815
- days_rel: n/a
- days_push: 216
- n_releases_24m: 0
Adoption not part of the score
6181 stars · 495 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
A novelty npm package that checks whether a number is equal to 13, with a fluent API for approximate comparisons and arithmetic. It is a well-known joke library popular in the JavaScript community.
Use cases
- check if a number is 13 in javascript
- joke npm package for fun demos
- fluent number comparison example
- teaching unit testing with a simple library
When to choose
- you want a humorous dependency for a demo or talk
- you need a trivial example package for teaching npm or testing
When to avoid
- any production codebase
- serious numeric comparison logic
Facets
library · maturity stable
developer-tools developer-tools programming-languages novelty joke-package npm utility nodejs javascript
2 sources
- readme: https://github.com/jezen/is-thirteen · fetched 2026-08-28 · da713baa76a7
- registry_npm: https://registry.npmjs.org/is-thirteen · fetched 2026-08-29 · 44d29da935b2
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| jezen/is-thirteen | main | 61 |
For agents
markdown · JSON · MCP: product_card(name="jezen/is-thirteen")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem