Haystack is a digital business card service. It offers one-tap sharing, a paper card scanner, and contacts sync, and states that sharing and scanning cards as an individual is free. Paid tiers add card customization, team management and additional features, with pricing listed per user per month.
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Haystack is an open-source AI orchestration framework for building production-ready LLM applications in Python. It provides modular pipelines and agent workflows with explicit control over retrieval, routing, memory and generation, and is intended for RAG systems, multimodal applications, semantic search, question answering and autonomous agents. Installation is available via pip.
Haystack is an open-source AI orchestration framework for building production-ready, LLM-powered agents and applications. The site states it uses modular, customizable building blocks, connects to providers such as OpenAI, Anthropic, Mistral, Hugging Face, Weaviate, Pinecone and Elasticsearch, and offers both open source and enterprise options.
Modular pipelines for retrieval and generative AI applications.
HaystackEditor helps developers write, search, review, test, or manage code and projects.
Docling is an open-source tool that parses multiple document formats, including PDF, DOCX, PPTX, XLSX, HTML, EPUB, email formats, images, audio and more. It provides advanced PDF understanding such as page layout, reading order and table structure, a unified DoclingDocument representation, and export to Markdown, HTML and JSON. Integrations include LangChain, LlamaIndex, Crew AI and Haystack.