dominictarr/event-stream
EventStream is like functional programming meets IO observed · 2026-08-28
Health v2 · maintenance only
10/100
- Activity 0
- Release rhythm 8
- Longevity 100
Flags: archived no_readme
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: 5491
- days_rel: n/a
- days_push: 2836
- n_releases_24m: 0
Adoption not part of the score
2175 stars · 146 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
EventStream is a Node.js library for composing pipelines of event streams using functional operations like map, filter, split, and merge. It lets developers construct pipes of streams of events in a functional programming style.
Use cases
- transform node.js streams with map and filter
- split and merge streams of events
- build functional pipelines over io streams
- process large files as streaming data
- compose stream transformations in javascript
When to choose
- maintaining legacy node.js code that already depends on it
- you need simple functional stream composition on old node versions
When to avoid
- starting a new project - the library is unmaintained since 2018
- security-sensitive pipelines - it was involved in a known npm supply-chain incident
- modern stream processing - prefer native Node streams or maintained alternatives
Facets
library · maturity abandoned
streaming etl parser developer-tools backend node-streams functional-programming pipes event-streams unmaintained data-engineering nodejs javascript
1 source
- registry_npm: https://registry.npmjs.org/event-stream · fetched 2026-08-29 · 623e72a900bb
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| dominictarr/event-stream | main | 10 |
For agents
markdown · JSON · MCP: product_card(name="dominictarr/event-stream")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem