December 2025
Intermediate to advanced
338 pages
9h 21m
English
Content preview from Building Natural Language and LLM Pipelines
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5
Haystack Pipeline Development with Custom Components
In previous chapters, the focus has been on assembling predefined components into pipelines to achieve specific goals, from data ingestion to advanced RAG with an agent. This chapter marks a critical transition in proficiency: from being a user of the Haystack framework to becoming an architect capable of extending it. The objective is to learn how to build custom components and integrate them into sophisticated pipelines, thereby unlocking the full potential of Haystack to solve unique, domain-specific challenges.
To take RAG development from an art to a mature engineering practice, a quantitative, data-driven approach is essential. In this chapter, we’re going to cover the following topics: ...
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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.