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BuildrLab open engineering

Learn it.
Run it. Inspect it.

Visual tutorials and working demos for developers exploring document AI and agent workflows. Start locally, inspect the code and understand the trade-offs before adapting a system to real business data.

The live Country Music Tours website showing its featured country music holiday
Live client website

Country Music Tours

A live travel website and AWS replacement platform, taking an existing business through application modernisation and cloud delivery.

Web applicationAWSCloud deployment
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BuildrCalls product illustration in the BuildrLab visual style
Open-source prototype

BuildrCalls

A desktop call calendar with recording review and offline, timestamped transcription.

ElectronJavaScriptwhisper.cpp
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BuildrLab RAG Field Guide with visual lessons and an interactive retrieval tutorial
Open-source tutorial

RAG Field Guide

An interactive guide to embeddings, chunking, retrieval and evaluation, paired with a runnable Docker starter.

PythonRAGQdrant
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All tutorial data is synthetic. These examples teach engineering decisions and demonstrate workflows; they do not establish production scale, customer adoption or universal model accuracy. Discuss production requirements.

Turn a useful example into your next product.

Tell us the outcome you need, what you already have and your target timeline. We’ll help define a useful first milestone.

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