{"data":{"slug":"deepset-ai-haystack","name":"haystack","tagline":"Open-source AI orchestration framework for building context-engineered LLM applications.","github_url":"https://github.com/deepset-ai/haystack","owner":"deepset-ai","repo":"haystack","owner_avatar_url":"https://avatars.githubusercontent.com/u/51827949?v=4","primary_language":"Python","stars":26073,"forks":2972,"topics":["agent","agents","ai","gemini","generative-ai","gpt-4","information-retrieval","large-language-models","llm","machine-learning","nlp","orchestration","python","pytorch","question-answering","rag","retrieval-augmented-generation","semantic-search","summarization","transformers"],"archived":false,"github_pushed_at":"2026-08-01T03:06:32+00:00","maintenance_label":"Very active","url":"https://www.graphcanon.com/tools/deepset-ai-haystack","markdown_url":"https://www.graphcanon.com/tools/deepset-ai-haystack.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/deepset-ai-haystack","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=deepset-ai-haystack","description":"Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.","homepage_url":"https://haystack.deepset.ai","license":"Apache-2.0","open_issues":108,"watchers":161,"ai_summary":"Haystack provides tools to design modular pipelines and agent workflows with control over retrieval, routing, memory, and generation. Supports scalable agents, RAG, multimodal apps, semantic search, conversational systems.","readme_excerpt":"## Installation\n\nThe simplest way to get Haystack is via pip:\n\n```sh\npip install haystack-ai\n```\n\nInstall nightly pre-releases to try the newest features:\n```sh\npip install --pre haystack-ai\n```\n\nHaystack supports multiple installation methods, including Docker images. For a comprehensive guide, please refer\nto the [documentation](https://docs.haystack.deepset.ai/docs/installation).","github_created_at":"2019-11-14T09:05:28+00:00","created_at":"2026-07-07T17:32:40.789133+00:00","updated_at":"2026-08-01T06:00:35.132459+00:00","categories":[{"slug":"ai-agents","name":"AI Agents","url":"https://www.graphcanon.com/categories/ai-agents","markdown_url":"https://www.graphcanon.com/categories/ai-agents.md","api_url":"https://www.graphcanon.com/api/graphcanon/categories/ai-agents"},{"slug":"data-retrieval","name":"Data & Retrieval","url":"https://www.graphcanon.com/categories/data-retrieval","markdown_url":"https://www.graphcanon.com/categories/data-retrieval.md","api_url":"https://www.graphcanon.com/api/graphcanon/categories/data-retrieval"},{"slug":"llm-frameworks","name":"LLM Frameworks","url":"https://www.graphcanon.com/categories/llm-frameworks","markdown_url":"https://www.graphcanon.com/categories/llm-frameworks.md","api_url":"https://www.graphcanon.com/api/graphcanon/categories/llm-frameworks"}],"tags":[{"slug":"agent","name":"agent"},{"slug":"agents","name":"agents"},{"slug":"ai","name":"ai"},{"slug":"gemini","name":"gemini"},{"slug":"generative-ai","name":"generative-ai"},{"slug":"gpt-4","name":"gpt-4"},{"slug":"information-retrieval","name":"information-retrieval"},{"slug":"large-language-models","name":"large language models"}],"trust":{"provenance":{"is_fork":false,"github_id":221654678,"owner_type":"Organization","methodology":"github_public_v1","parent_repo":null,"near_duplicate_slugs":[]},"computed_at":"2026-08-01T06:00:34.307Z","maintenance":{"label":"Very active","score":96,"methodology":"github_public_v1","releases_90d":14,"days_since_push":0,"last_release_at":"2026-07-20T12:07:08Z"},"security_summary":{"status":"no_lockfile","scanner":null,"low_count":0,"high_count":0,"last_scan_at":"2026-07-11T10:28:25.477Z","medium_count":0,"scan_profile":"none","critical_count":0}},"capability_facts":{"scan":{"source":"repo_scan","observed_at":"2026-08-01T06:00:34.794Z"},"languages":{"value":["python"],"source":"github.language+pyproject.toml","observed_at":"2026-08-01T06:00:34.794Z"},"license_spdx":{"value":"Apache-2.0","source":"github.license","observed_at":"2026-08-01T06:00:34.794Z"}},"decision_facts":{"hosting":null,"pricing":{"model":"freemium","summary":"Free and open-source under the Apache-2.0 license, but users have to manage their own infrastructure and resources."},"requirements":{"min_ram_gb":4,"requires_docker":true},"constraints":{"min_ram_gb":4,"pricing_model":"freemium","requires_docker":true},"when_to_use":["You need explicit control over retrieval, routing, memory, and generation within your LLM application pipelines.","Your project requires support for scalable agents, RAG (Retrieval Augmented Generation), and multimodal applications.","Semantic search or conversational systems are key components of your AI solution, and you prefer a framework that emphasizes these aspects."],"when_not_to_use":["You require integration with specific proprietary tools or frameworks not supported by Haystack.","Your development team is not familiar with Python-based technologies, since Haystack primarily supports Python-based workflows.","You are looking for a completely managed service rather than an open-source framework that requires more hands-on configuration and customization."],"source":"enrich:decision_facts","observed_at":"2026-07-11T10:57:18.812Z"},"constraint_facets":{"min_ram_gb":4,"pricing_model":"freemium","requires_docker":true},"decision_summary":[{"label":"Pricing","value":"freemium - Free and open-source under the Apache-2.0 license, but users have to manage their own infrastructure and resources."},{"label":"Requirements","value":"Min 4 GB RAM; Requires Docker"},{"label":"Adopt for","value":"Haystack is an open-source AI orchestration framework for building context-engineered LLM applications."},{"label":"License detail","value":"Apache-2.0"}]}}