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#playground (30 Repositories)

Ranked open-source repositories tagged with #playground, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

36.9%

Avg Review Latency

25.0h

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30 repositories tagged #playground

S TierTypeScript 111

source-academy/frontend

Frontend of Source Academy, an online experiential environment for computational thinking (React, Redux, Saga, Blueprint)

90.3%
Merge Rate
12h
First Review
100%
1st-Timers
10
Maintainers
A TierPython 4.4k 41 GFIs

Observal/Observal

Observal is self-hosted registry for your coding agent extensions with a built in insight engine. Setup Observal, define the scope and share your Skills, MCPs and Agents with your peers.

78.7%
Merge Rate
-
First Review
51%
1st-Timers
44
Maintainers
A TierPython 22.5k

comet-ml/opik

Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

72.4%
Merge Rate
-
First Review
66%
1st-Timers
63
Maintainers
A TierJavaScript 1.1k 84 GFIs

layer5io/layer5

Layer5, expect more from your infrastructure

59.3%
Merge Rate
1d
First Review
64%
1st-Timers
68
Maintainers
B TierGo 466

pingcap/tiup

A component manager for TiDB

87.5%
Merge Rate
<1h
First Review
100%
1st-Timers
3
Maintainers
A TierRust 972

solana-playground/solana-playground

Quickly develop, deploy and test Solana programs from browsers

61.5%
Merge Rate
-
First Review
100%
1st-Timers
8
Maintainers
B TierTypeScript 396

huozhi/devjar

React live preview & Static sites export

93.6%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierTypeScript 1.5k

live-codes/livecodes

A Code Playground That Just Works!

62.5%
Merge Rate
2h
First Review
0%
1st-Timers
2
Maintainers
B TierJavaScript 276

SwiftFiddle/swiftfiddle-web

SwiftFiddle is an online playground for creating, sharing and embedding Swift fiddles (little Swift programs that run directly in your browser).

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierGo 2.1k

nalgeon/codapi

Interactive code examples

100.0%
Merge Rate
12h
First Review
100%
1st-Timers
0
Maintainers
B TierTypeScript 104

RapidNative/reactnative-run

Run React Native in your browser. Write, bundle, and preview with HMR, Expo Router, and npm support — all client-side.

76.9%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierGo 1.5k

x1unix/go-playground

Better Go Playground with autocompletion and syntax highlight

100.0%
Merge Rate
8d
First Review
0%
1st-Timers
1
Maintainers
B TierGo 143

tinkerbell/playground

Example deployments of the Tinkerbell Stack for use as playground environments

28.6%
Merge Rate
2d
First Review
50%
1st-Timers
1
Maintainers
B TierTypeScript 138

marilari88/zod-playground

Play with Zod schema validation

0.0%
Merge Rate
-
First Review
0%
1st-Timers
1
Maintainers
B TierSwift 11.4k

AudioKit/AudioKit

Audio synthesis, processing, & analysis platform for iOS, macOS and tvOS

61.5%
Merge Rate
10d
First Review
50%
1st-Timers
3
Maintainers
C TierC# 2.3k

tareqimbasher/NetPad

A cross-platform C# editor and playground.

33.3%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierTypeScript 319

sachinraja/trpc-playground

playground for running tRPC queries in the browser

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierSwift 1.6k

JohnSundell/TestDrive

Quickly try out any Swift pod or framework in a playground

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierTypeScript 3.0k

tajo/ladle

🥄 Develop, test and document your React story components faster.

0.0%
Merge Rate
9d
First Review
0%
1st-Timers
2
Maintainers
D TierSwift 269

bow-swift/nef

💊 steroids for Xcode Playgrounds

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierJavaScript 491

JetBrains/kotlin-playground

Self-contained component to embed in websites for running Kotlin code

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierOBObjective-C 289

Tuccuay/RuntimeSummary

一个集合了常用 Objective-C Runtime 使用方法的 Playground。

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierKotlin 448

Vivecstel/Jetpack-Compose-Playground

Jetpack Compose Playground

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierSwift 263

gongzhang/julia-set-playground

A Swift playground that generates beautiful Julia set fractal images.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierSwift 326

dasdom/UIStackViewPlayground

Playground to play with UIStackViews.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierSwift 321

Quick/Spry

A Mac and iOS Playgrounds Unit Testing library based on Nimble.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierVUVue 227

element-plus/element-plus-playground

Element Plus Playground

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierSwift 277

alskipp/Swift-Diagram-Playgrounds

Drawing diagrams in Swift using a recursive enum data structure

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierSwift 295

igorkulman/SwiftPascalInterpreter

Simple Swift interpreter for the Pascal language inspired by the Let’s Build A Simple Interpreter article series.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierSwift 15.2k

ochococo/Design-Patterns-In-Swift

📖 Design Patterns implemented in Swift 5.0

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best Playground Open Source Repositories & C-Rank™ | GetMerged