December 2025
Intermediate to advanced
338 pages
9h 21m
English
Content preview from Building Natural Language and LLM Pipelines
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Part 2
Building The Tool Layer with Haystack
In this part, you will transition from theory to hands-on engineering by mastering Haystack as the framework chosen for an agentic system's foundation. You’ll explore the graph-based architecture of Haystack 2.0, learning to use pre-existing components, build custom components with strict data contracts, and encapsulate complex logic in RAG. Through practical projects, you will construct production-grade indexing and hybrid RAG pipelines capable of processing multimodal data streams such as text, audio, and images. By the end of this part, you will be able to implement rigorous testing and quantitative evaluation using the Ragas framework, ensuring your data pipelines serve as a deterministic and ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.