Ross ROSS = Recommend OSS · open-source software intelligence for agents

adamhaile/S

S.js - Simple, Clean, Fast Reactive Programming in Javascript observed · 2026-08-28

github.com/adamhaile/S · JavaScript · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

32/100

  • Activity 0
  • Release rhythm 35
  • Longevity 100

Flags: no_releases

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: 4125
  • days_rel: n/a
  • days_push: 1366
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1419 stars · 75 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

S.js is a small JavaScript reactive programming library combining an automatic dependency graph with a synchronous execution engine. It provides data signals and computations that automatically update when their dependencies change, with batched updates and automatic disposal.

Use cases

  • build reactive web apps with automatic updates
  • manage state that changes over time in JavaScript
  • create fine-grained reactive dependency graphs
  • batch multiple state updates into a single transaction
  • avoid manual subscription cleanup in reactive apps
  • learn how signal-based reactivity works

When to avoid

  • you need a full-featured framework with components, routing, and ecosystem
  • you want async or concurrent rendering semantics
  • you need a library with active ongoing development and large community support

Facets

library · maturity maintenance

state-management frontend-framework web-development frontend browser reactive-programming signals fine-grained-reactivity dependency-tracking nodejs javascript

1 source

Member repositories

RepositoryRoleHealth v2
adamhaile/Smain32

For agents

markdown · JSON · MCP: product_card(name="adamhaile/S")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem