Show HN: LibreThinker, free AI assistant for LibreOffice Writer, 10k installs

LibreThinker is a free AI assistant extension for LibreOffice Writer that adds an AI copilot to the sidebar. It connects to a free online LLM by default with no signup required, supports various API keys (Anthropic, Gemini, OpenAI, etc.), and can connect to self-hosted Ollama instances. The extension has amassed over 10,000 installs since its release four months ago.