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Open source codebase powering the HuggingChat app. URL

Cherry Studio is a desktop client that supports for multiple LLM providers, available on Windows, Mac and Linux. Support major LLM Cloud Services: OpenAI, Gemini, Anthropic, and more AI Web Service Integration: Claude, Peplexity, Poe, and others Local Model Support with Ollama, LM Studio

Google AI Studio is a free, web-based developer tool that enables you to quickly develop prompts using the latest Gemini 3.5 Flash models and then get an API key to use in your app development. Available regions

Crawl a site to generate knowledge files to create your own custom GPT from a URL

Open-source RAG failure-mode checklist and diagnostics toolkit for LLM pipelines (data, embeddings, retrievers, tools, evaluation). MIT-licensed and used by several labs and infra projects as a practical RAG debugging guide.

Effortlessly run LLM backends, APIs, frontends, and services with one command.