🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
- Updated
Oct 6, 2025 - TypeScript
🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
📖 Design Patterns implemented in Swift 5.0
Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
Audio synthesis, processing, & analysis platform for iOS, macOS and tvOS
The AI framework that adds the engineering to prompt engineering (Python/TS/Ruby/Java/C#/Rust/Go compatible)
📺 Visual Editor & GraphQL IDE.
A component toolkit for creating live-running code editing experiences, using the power of CodeSandbox.
Next-generation AI Agent Optimization Platform: Cozeloop addresses challenges in AI agent development by providing full-lifecycle management capabilities from development, debugging, and evaluation to monitoring.
🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓
A List of Awesome Swift Playgrounds
A cross-platform framework to build native, dynamic and swift user interface - 强大轻巧灵活的客户端动态化解决方案
You know it, you use it, now it's time to improve it. PWD!.
🥄 Develop, test and document your React story components faster.
A blazing fast & offline frontend playground
Better playgrounds that work both for Objective-C and Swift
RunJS is a JavaScript playground for macOS, Windows and Linux. Write code with instant feedback and access to Node.js and browser APIs.
Interactive code examples
💎 The Principles of OOD (SOLID) based on Uncle Bob articles.
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