DoneDeal0/superdiff
Superdiff provides a rich and readable diff for arrays, objects, texts and coordinates. It supports stream and file inputs for handling large datasets efficiently, is battle-tested, has zero dependencies, and offers a top-tier performance. observed · 2026-09-03
Health v2 · maintenance only
99/100
- Activity 100
- Release rhythm 100
- Longevity 96
Flags: no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 8
- age_days: 1349
- days_rel: 0
- days_push: 0
- n_releases_24m: 14
Adoption not part of the score
1114 stars · 9 forks observed · 2026-09-03
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Superdiff is a zero-dependency TypeScript library that produces rich, readable diffs for objects, arrays, texts, and geographic coordinates. It supports streaming and file inputs to efficiently diff very large datasets.
Use cases
- diff two json objects
- compare arrays and show additions deletions and moves
- stream-diff millions of records
- show text changes by word or sentence
- track coordinate changes and distance between points
When to choose
- you need readable deep diffs for nested objects or arrays in Node or the browser
- you must diff very large lists incrementally via streams
- you want a dependency-free, high-performance diff library
When to avoid
- you need unified/patch-format diffs for source code versioning
- you need a CLI diff tool rather than a programmatic library
Facets
library · maturity active
serialization developer-tools developer-tools diff json-diff object-diff array-diff text-diff streaming zero-dependencies data-engineering nodejs typescript
2 sources
- readme: https://github.com/DoneDeal0/superdiff · fetched 2026-09-03 · 7f7b88ae7220
- homepage: https://donedeal0.gitbook.io/superdiff · fetched 2026-08-29 · e7d30c980bf4
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| DoneDeal0/superdiff | main | 99 |
For agents
markdown · JSON · MCP: product_card(name="DoneDeal0/superdiff")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem