🪢 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
Dec 20, 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
🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓
Open Source TypeScript AI Agent Framework with built-in LLM Observability
Laminar - open-source all-in-one platform for engineering AI products. Create data flywheel for your AI app. Traces, Evals, Datasets, Labels. YC S24.
Build, Improve Performance, and Productionize your LLM Application with an Integrated Framework
React components for visualizing traces from AI agents
The Modelmetry JS/TS SDK allows developers to easily integrate Modelmetry’s advanced guardrails and monitoring capabilities into their LLM-powered applications.
n8n community node for Demeterics LLM Gateway - access OpenAI, Anthropic, Groq, Gemini through a unified API with built-in observability and cost tracking
OpenTelemetry instrumentation package for the Dust SDK. Automatically instruments agent interactions using OTel GenAI Semantic Conventions.
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