# dorey/JavaScript-Equality-Table

Repository: https://github.com/dorey/JavaScript-Equality-Table
Canonical: https://ross.abutalabs.com/products/javascript-equality-table
Language: CSS
License: CC-BY-SA-4.0
License Family: other
Last push: 2020-02-21T22:05:03+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 5691, "days_push": 2385, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1262, forks 195 (observed 2026-08-28T04:04:10.307047+00:00)

## What it is
An interactive web page visualizing JavaScript's equality comparison (== and ===) behavior across different value types. It serves as a reference table for understanding type coercion quirks in JavaScript.

## Use cases
- understand javascript == vs === differences
- look up how javascript compares null and undefined
- learn javascript type coercion rules
- check which values are falsy in javascript
- teach javascript equality to students

## When to choose
- you need a quick visual reference for JavaScript equality semantics
- you're learning or teaching JavaScript type coercion

## When to avoid
- you need a runtime equality utility or library
- you need deep equality comparison for objects in code

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: developer-tools, documentation
- domain: web-development, education, tutorials
- platform: browser
- tags: javascript, equality-comparison, type-coercion, reference-table, interactive, web-server

## Member repositories
- dorey/JavaScript-Equality-Table (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:10.307047+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T05:04:13.761664+00:00, confidence not recorded.
  - readme: https://github.com/dorey/JavaScript-Equality-Table (fetched 2026-08-28T04:04:10.307047+00:00, sha 902f76f199e0)
- Data as of 2026-08-30T08:39:29.467469+00:00.