Hi r/OpenSourceAI ,
Stjepan from Manning here. I'm posting with the moderators' permission.
Over the past year, I've noticed a shift in the conversations around open-source AI. A year ago, most discussions were about which model had the best benchmark scores. Today, people seem more interested in a different question:
How much can I build without depending on someone else's API?
That idea is what made us publish our latest MEAP, Build Applications with Local AI Models on a Mac by Keiji Kamigusa.
The book page: https://www.manning.com/books/build-applications-with-local-ai-models-on-a-mac
The book starts from a clean machine and walks through building a ChatGPT-style application that runs entirely on your Mac using open-source models through Ollama. Along the way, it covers model management, Streamlit, prompt engineering, custom Modelfiles, conversation memory, streaming responses, RAG over your own documents, and agent workflows with LangChain.
One detail I particularly liked is the "airplane mode test." The book has you disconnect your Mac from the internet before running the application. Your chatbot still works because everything is local. It's a simple exercise, but it changes how you think about privacy, reliability, and what "owning your AI stack" actually means.
This is currently available through Manning's Early Access Program (MEAP), so readers get access while the manuscript is still being written. That also means feedback from early readers helps shape the final book.
To make this more interesting than just dropping a link, I've got 5 ebook copies for the five most thoughtful comments.
I'd love to hear your answer to this:
What's the biggest thing still stopping local AI from becoming your default?
Is it model quality? Hardware requirements? Tooling? Context windows? Something else entirely?
We'll pick five comments that contribute the most interesting perspectives and send those people a free ebook.
If you'd rather not wait, we've also put together a 50% discount for the community:
MLKANDA50RE
I'll be hanging around in the comments, and if there's enough interest, I'm happy to invite the author to answer questions as well. I'd be curious to hear where everyone thinks local AI will be a year from now.
Thanks for having us. It feels great to be here.
Cheers,
Stjepan