# lotusirous/go-concurrency-patterns

Concurrency patterns in Go

Repository: https://github.com/lotusirous/go-concurrency-patterns
Canonical: https://ross.abutalabs.com/products/go-concurrency-patterns
Language: Go
License Family: other
Topics: golang, concurrency, go, patterns
Last push: 2026-08-03T13:39:40+00:00

## Health v2 (maintenance only)
Score: 75/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 95, release rhythm 35, longevity 100
- inputs: {"age_days": 2134, "days_push": 30, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 3111, forks 270 (observed 2026-08-28T04:07:43.961820+00:00)

## What it is
A curated collection of common Go concurrency patterns with runnable examples and playground links. It accompanies classic Go concurrency talks and blog posts, covering goroutines, channels, fan-in, timeouts, and context usage.

## Use cases
- learn goroutines and channels with runnable examples
- understand fan-in and pipeline patterns in Go
- see how to add timeouts to goroutines with select
- learn how to use the context package correctly
- study concurrent search fan-out examples
- find reference material for Go concurrency talks

## When to choose
- you are learning Go concurrency from scratch
- you want small runnable examples linked to official talks and blog posts
- you need a quick reference of common patterns like fan-in, daisy-chain, and quit signals

## When to avoid
- you need a production concurrency library or framework
- you want patterns for languages other than Go
- you need maintained, tested code for direct reuse in applications

## Facets
- artifact type: learning-resource
- maturity: stable
- function: concurrency, developer-tools
- domain: developer-tools, tutorials, programming-languages
- platform: go
- tags: goroutines, channels, concurrency-patterns, golang-examples, educational

## Member repositories
- lotusirous/go-concurrency-patterns (main) score 75

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:43.961820+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 2026-08-30T07:26:43.362397+00:00, confidence not recorded.
  - readme: https://github.com/lotusirous/go-concurrency-patterns (fetched 2026-08-28T04:07:43.961820+00:00, sha d1c4c6ffe6d8)
- Data as of 2026-08-30T08:39:29.467469+00:00.