Catalogue tag

#playground

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

5 records

Tagged “playground”Ranked by health index

npm

81Goodhealth index

langfuse/langfuse

🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

TypeScript★ 31.3KJul 17, 2026

Custom licenseJul 17, 2026 · metrics 1.13.0

PyPI · npm

78Goodhealth index

observal/observal

Observal is a local registry and analytics platform for your AI components. Setup Observal, define the scope and share your Skills, MCPs and Agents.

Python · TypeScript★ 2,190↓ 2,191/moJul 14, 2026

Apache-2.0Jul 14, 2026 · metrics 1.13.0

npm

76Goodhealth index

exadel-inc/esl

Lightweight and flexible UI component library based on web components technology for creating basic UX modules

TypeScript · Nunjucks★ 66↓ 12.8K/moJul 21, 2026

MITJul 21, 2026 · metrics 1.13.0

npm

66Moderatehealth index

Derssa/torollo

Torollo is an open-source interactive visual playground designed to learn system design and networking, all locally.

TypeScript★ 313↓ 17.3K/moJul 14, 2026

MITJul 14, 2026 · metrics 1.13.0

npm

58Moderatehealth index

AwareByDefault/display-case

A bun-native UI development & testing system

TypeScript★ 0↓ 4,004/moJul 17, 2026

MITJul 17, 2026 · metrics 1.13.0