Prompt Optimizer (open source) ★
Open Source Prompt OptimizersPopular open-source prompt optimizer you can use online or self-host.
Visit ↗Popular open-source prompt optimizer you can use online or self-host.
Visit ↗Open-source community prompt collection that grew out of “Awesome ChatGPT Prompts”.
Visit ↗Open-source framework of reusable prompt “patterns” you run from the command line.
Visit ↗Framework for programming — not hand-writing — prompts, with automatic optimizers.
Visit ↗Image-to-prompt tool: upload a picture and get a matching text prompt.
Visit ↗Open-source LLM engineering platform with prompt management, tracing and evals.
Visit ↗Open-source CLI for testing prompts and red-teaming LLM apps.
Visit ↗Open-source LLM observability with prompt versioning and cost tracking.
Visit ↗Open-source platform for prompt management, evaluation and observability.
Visit ↗Open-source list of .cursorrules files for many languages and frameworks.
Visit ↗Curated prompts and rules for Cursor, Cline, Windsurf and GitHub Copilot.
Visit ↗Structured prompt framework and template collection.
Visit ↗Community list of prompts written and tested for Claude.
Visit ↗Open-source tracing, evaluation and prompt playground for LLM apps.
Visit ↗Open-source LLM evaluation and observability by Comet.
Visit ↗Open-source monitoring and prompt management for AI apps.
Visit ↗Open-source platform for prompt engineering and AI agents.
Visit ↗Developer-first open-source LLMOps platform for prompt delivery.
Visit ↗Open-source MLOps platform with GenAI tracing, evaluation and a prompt registry.
Visit ↗Open-source framework for unit-testing LLM outputs.
Visit ↗Microsoft’s open-source toolkit for building and evaluating LLM flows.
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