# CombineCommunity/rxswift-to-combine-cheatsheet

RxSwift to Apple’s Combine Cheat Sheet

Repository: https://github.com/CombineCommunity/rxswift-to-combine-cheatsheet
Canonical: https://ross.abutalabs.com/products/rxswift-to-combine-cheatsheet
Homepage: https://medium.com/gett-engineering/rxswift-to-apples-combine-cheat-sheet-e9ce32b14c5b
Language: Ruby
License: MIT
License Family: permissive
Topics: rxswift, combine, apple, reactive, reactive-programming, swiftui
Last push: 2026-01-20T21:01:10+00:00

## Health v2 (maintenance only)
Score: 61/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 63, release rhythm 35, longevity 100
- inputs: {"age_days": 2643, "days_push": 225, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2090, forks 128 (observed 2026-08-28T04:06:12.341521+00:00)

## What it is
A reference cheatsheet mapping RxSwift operators and types to their Apple Combine equivalents, available as Markdown tables and searchable CSV files. It helps RxSwift developers learn Combine and migrate reactive codebases to Apple's first-party framework.

## Use cases
- migrate an RxSwift codebase to Apple's Combine framework
- find the Combine equivalent of an RxSwift operator
- learn Combine coming from a ReactiveX background
- compare RxSwift and Combine capabilities before choosing one
- look up which RxSwift types have no Combine counterpart
- onboard a team familiar with RxSwift to SwiftUI and Combine

## When to choose
- you already know RxSwift and need a quick mapping to Combine APIs
- you are planning or executing a migration from RxSwift to Combine
- you want a searchable reference table of reactive type equivalences

## When to avoid
- you are learning reactive programming from scratch with no RxSwift background
- you need a bridging library to run RxSwift and Combine together rather than a reference
- you need documentation for reactive frameworks outside the Swift/Apple ecosystem

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: documentation, developer-tools
- domain: developer-tools, tutorials, apple-ecosystem, cross-platform
- platform: -
- tags: rxswift, combine, cheatsheet, reactive-programming, swiftui, migration-guide, ios, macos, swift

## Member repositories
- CombineCommunity/rxswift-to-combine-cheatsheet (main) score 61

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:12.341521+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 2026-08-30T02:55:34.977921+00:00, confidence not recorded.
  - readme: https://github.com/CombineCommunity/rxswift-to-combine-cheatsheet (fetched 2026-08-28T04:06:12.341521+00:00, sha 5d1dc5404415)
  - homepage: https://medium.com/gett-engineering/rxswift-to-apples-combine-cheat-sheet-e9ce32b14c5b (fetched 2026-08-29T10:35:18.092728+00:00, sha d4978f2383f0)
- Data as of 2026-08-30T08:39:29.467469+00:00.