# krzysztofzablocki/Playgrounds

Better playgrounds that work both for Objective-C and Swift

Repository: https://github.com/krzysztofzablocki/Playgrounds
Canonical: https://ross.abutalabs.com/products/playgrounds
Homepage: http://twitter.com/merowing_
Language: Objective-C
License: NOASSERTION
License Family: other
Topics: hot-reload, hot-reloading, playground, swift-playgrounds, objective-c, swift, real-time
Last push: 2022-07-19T10:36:17+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 4333, "days_push": 1506, "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 2627, forks 159 (observed 2026-08-28T04:07:05.368865+00:00)

## What it is
KZPlaygrounds is an Objective-C and Swift library that brings enhanced playground-style live coding to iOS development, with real-time code reloading and interactive controls. It provides a DSL for tweaking values, images, and buttons while prototyping, without the traditional edit-compile-run cycle.

## Use cases
- rapidly prototype iOS UI code with live reload
- experiment with Objective-C code in a playground environment
- tweak animation parameters in real time while developing
- test UIView layouts without rebuilding the app
- prototype production-ready code inside a full iOS simulator

## When to choose
- you maintain or work on a legacy Objective-C iOS codebase and want playground-style iteration
- you want faster live prototyping than Swift playgrounds with interactive controls
- you need IDE-agnostic live editing of running prototype code

## When to avoid
- you are starting a new Swift-only project, since native Swift playgrounds and SwiftUI previews are better supported
- you need a tool actively updated for modern Xcode and Swift versions, as the project has not seen releases since 2022
- you develop for platforms other than iOS/macOS

## Facets
- artifact type: library
- maturity: maintenance
- function: developer-tools, gui
- domain: developer-tools, mobile-development, cross-platform
- platform: -
- tags: playgrounds, hot-reload, rapid-prototyping, objective-c, swift, ios-simulator, dsl, cocoapods, ios, macos

## Member repositories
- krzysztofzablocki/Playgrounds (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:05.368865+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 2026-08-30T02:19:44.667902+00:00, confidence not recorded.
  - readme: https://github.com/krzysztofzablocki/Playgrounds (fetched 2026-08-28T04:07:05.368865+00:00, sha e759b27fb4b1)
- Data as of 2026-08-30T08:39:29.467469+00:00.