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Haystack Blog

Articles about Haystack, NLP, LLMs and open source tools.

Bilge Yücel

Lufthansa Industry Solutions Uses Haystack to Power Enterprise RAG
User Story
Bilge Yucel
Bilge Yücel DevRel Engineer
Nils Hilgers
Nils Hilgers Lead AI Engineer @LHIND

Lufthansa Industry Solutions Uses Haystack to Power Enterprise RAG

Learn how Lufthansa Industry Solutions (LHIND) built an enterprise-grade, compliant AI knowledge assistant

October 24, 2025
How TAC Built an Agentic Chatbot with Haystack to Transform Trade Promotions Workflows
User Story
Bilge Yucel
Bilge Yücel DevRel Engineer
Kelsey Sorrels
Kelsey Sorrels Data Scientist at Telus AG

How TAC Built an Agentic Chatbot with Haystack to Transform Trade Promotions Workflows

See how TELUS Agriculture & Consumer Goods (TAC) gives users unprecedented access to their data with safety in mind

October 6, 2025
Announcing Haystack Enterprise: Best Practices and Support
Community
Bilge Yucel
Bilge Yücel DevRel Engineer

Announcing Haystack Enterprise: Best Practices and Support

A Faster Way to Build and Scale Production-Grade AI Apps

August 1, 2025
Optimize RAG Applications with Document Reranking Using Haystack With NVIDIA NeMo Retriever
Retrieval
RAG
Evaluation
Rita Fernandes Neves
Rita Fernandes Neves Senior Solution Architect - AI at NVIDIA
Bilge Yucel
Bilge Yücel DevRel Engineer

Optimize RAG Applications with Document Reranking Using Haystack With NVIDIA NeMo Retriever

March 20, 2025
Use DeepSeek-R1 with Haystack: Demo and Tutorial
RAG
LLM
Bilge Yucel
Bilge Yücel DevRel Engineer

Use DeepSeek-R1 with Haystack: Demo and Tutorial

Compare DeepSeek-R1 and OpenAI's o1 in the deepset demo and explore their reasoning capabilities

January 29, 2025
Build an Agentic RAG Pipeline in deepset Studio
Agent
deepset Studio
Advanced Use Cases
Bilge Yucel
Bilge Yücel DevRel Engineer

Build an Agentic RAG Pipeline in deepset Studio

Use deepset Studio to build an agentic Haystack pipeline with a fallback mechanism for dynamic web search

January 14, 2025
Announcing Advent of Haystack 2024 🎄
Community
Bilge Yucel
Bilge Yücel DevRel Engineer

Announcing Advent of Haystack 2024 🎄

Join the Festive AI Fun!

December 2, 2024
Announcing Studio: Your Development Environment for Haystack
Community
Malte Pietsch
Malte Pietsch Co-Founder & CTO
Bilge Yucel
Bilge Yücel DevRel Engineer

Announcing Studio: Your Development Environment for Haystack

Build, deploy, and test Haystack pipelines with ease

November 20, 2024
Building a Multimodal Nutrition Agent
Agent
Multimodality
Moshe Berchansky
Moshe Berchansky AI Research Engineer at Intel Labs
Bilge Yucel
Bilge Yücel DevRel Engineer

Building a Multimodal Nutrition Agent

Use fastRAG and Haystack to build an agent that can process text and image data

November 7, 2024
CPU-Optimized Embedding Models with fastRAG and Haystack
Integration
Embeddings
Retrieval
Peter Izsak
Peter Izsak Research Scientist and Team Lead at Intel Labs
Bilge Yucel
Bilge Yücel DevRel Engineer

CPU-Optimized Embedding Models with fastRAG and Haystack

Discover how to use optimized embedding models on CPUs to reduce latency, and improve throughput of retrieval and indexing

August 1, 2024

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