🪢 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, developer-first LLMOps platform designed to streamline prompt design, version management, instant delivery, collaboration, troubleshooting, observability and more.

The open-source LLMOps platform: prompt playground, prompt management, LLM evaluation, and LLM observability all in one place.

A playground of highly experimental prompts, tools & scripts for machine intelligence models from Apple, DeepSeek, OpenAI, Anthropic, Meta, Mistral, Google, xAI & others. Created & maintained by Alex Bilzerian.

Prompt & Conversation Management Middleware for Conversational AI APIs such as OpenAI ChatGPT, Facebook Hugging Face, Anthropic Claude, Google Gemini, Ollama and Jlama. Lean, restful, scalable, and cloud-native. Developed in Java, powered by Quarkus, provided with Docker, and orchestrated with Kubernetes or Openshift.

An Automated AI-Powered Prompt Optimization Framework

Markdown for the AI era

An open-source prompt engineering framework.

🪢 Langfuse documentation -- Langfuse is the open source LLM Engineering Platform. Observability, evals, prompt management, playground and metrics to debug and improve LLM apps

Modular, open source LLMOps stack that separates concerns: LiteLLM unifies LLM APIs, manages routing and cost controls, and ensures high-availability, while Langfuse focuses on detailed observability, prompt versioning, and performance evaluations.

Model Context Protocol (MCP) Server for Langfuse Prompt Management. This server allows you to access and manage your Langfuse prompts through the Model Context Protocol.

Open Source LLM proxy that transparently captures and logs all interactions with LLM API

Managed Prompt Engineering

These guides are designed to help teams and individuals leverage AI tools like GitHub Copilot, OpenAI, and Claude to build software projects efficiently and effectively

PromptRose 🌹 is your AI prompt companion, blooming at your fingertips.

An easy-to-use structured prompt builder for LLMs in TypeScript.

The prompt engineering, prompt management, and prompt evaluation tool for Python

The prompt engineering, prompt management, and prompt evaluation tool for TypeScript, JavaScript, and NodeJS.

PromptCode: The VS Code extension that saves the day when your AI code agent (Cursor, etc.) hits a wall. You're in control—select files, craft precise prompts, and effortlessly apply fixes using your favorite LLM.