jcoglan/sylvester
Vector, matrix and geometry math JavaScript observed · 2026-08-28
Health v2 · maintenance only
32/100
- Activity 0
- 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 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 6633
- days_rel: n/a
- days_push: 2669
- n_releases_24m: 0
Adoption not part of the score
1155 stars · 125 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Sylvester is a JavaScript library for vector, matrix, and geometry math, supporting any number of dimensions plus lines and planes in 3D space. It runs in browsers and on server-side JavaScript runtimes.
Use cases
- do vector and matrix math in javascript
- compute dot and cross products in the browser
- linear algebra library for node.js
- model lines and planes in 3d space
- multiply matrices in javascript
When to choose
- you need simple object-oriented vector/matrix operations in JavaScript
- you want a lightweight, dependency-free math library for browser or Node
When to avoid
- you need GPU-accelerated or high-performance linear algebra for graphics or ML
- you need an actively maintained library with recent updates
- you need tensors or multidimensional arrays beyond vectors and matrices
Facets
library · maturity maintenance
math graphics web-development browser cross-platform linear-algebra vectors matrices geometry javascript algorithms nodejs
3 sources
- readme: https://github.com/jcoglan/sylvester · fetched 2026-08-28 · b7ee488dbe6b
- homepage: http://sylvester.jcoglan.com · fetched 2026-08-29 · 2c638d5928a0
- site_page: http://sylvester.jcoglan.com/docs.html · fetched 2026-08-29 · dc4b10edb762
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| jcoglan/sylvester | main | 32 |
For agents
markdown · JSON · MCP: product_card(name="jcoglan/sylvester")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem