Welcome to Best AI and LLM Engineering Resources β a curated collection of high-quality books, courses, and learning materials to help software engineers, data scientists, and AI enthusiasts master Large Language Models (LLMs), Prompt Engineering, AI System Design, and Machine Learning Engineering.
This repository aims to provide reliable resources that can guide you in building, deploying, and optimising LLMs and AI systems for production.
Books are gret way to start your AI journey, especially if you want to transition form Software Engineer to AI Engineer. Here are 10 must-read AI and LLM engineering books for developers:
- The LLM Engineering Handbook by Paul Iusztin and Maxime Labonne
- AI Engineering by Chip Huyen
- Designing Machine Learning Systems by Chip Huyen
- Building LLMs for Production by Louis-FranΓ§ois Bouchard and Louie Peters
- Build a Large Language Model (from Scratch) by Sebastian Raschka, PhD
- Hands-On Large Language Models: Language Understanding and Generation
- Prompt Engineering for LLMs
- Building Agentic AI Systems
- Prompt Engineering for Generative AI
- The AI Engineering Bible
- LLM Engineering: Master AI, Large Language Models & Agents
- LangChain- Develop LLM-powered applications with LangChain
- Complete Generative AI Course With Langchain and Huggingface
- Artificial Intelligence A-Zβ’: Learn How To Build An AI
- The Complete Artificial Intelligence and ChatGPT Course
- Machine Learning A-Zβ’: Hands-On Python & R In Data Science
- Deep Learning A-Zβ’: Hands-On Artificial Neural Networks
- Generative AI for Beginners
- Open-source LLMs: Uncensored & secure AI locally with RAG
- AI-Agents: Automation & Business with LangChain & LLM Apps
- Become an LLM Engineer (Skill Path | Best for Engineers & Developers)
- Grokking AI for Engineering & Product Managers (Best for Tech Leads and PMs)
- Generative AI Essentials (Best for Beginners & Tech Enthusiasts)
- Generative AI Essentials (Best for Beginners & Tech Enthusiasts)
- Code Smarter with Cursor AI Editor (Best for VS Code Users & Productivity-Focused Developers)
- Become an Agentic AI Expert (New Skill Path)
Here are some of the best courses to master AI, LLMs, and their applications:
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Deep Learning Specialization β Andrew Ng (Coursera)
A foundational deep learning series covering neural networks, CNNs, RNNs, and more. -
Prompt Engineering for ChatGPT (DeepLearning.AI)
A practical introduction to prompt engineering and working with language models. -
Generative AI with Large Language Models
Learn how to apply LLMs in real-world products and services. -
Natural Language Processing - Transformers with Hugging Face
A focused course on transformers and building NLP solutions. -
Natural Language Processing Specialization (Coursera)
Covers core NLP techniques and how to build applications using them. -
TensorFlow Developer Professional Certificate (Coursera)
Master TensorFlow and deep learning to build production-ready AI systems.
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LLM Introduction: https://www.youtube.com/watch?v=zjkBMFhNj_g
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LLMs from Scratch: https://www.youtube.com/watch?v=9vM4p9NN0Ts
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Agentic AI Overview (Stanford): https://www.youtube.com/watch?v=kJLiOGle3Lw
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Building and Evaluating Agents: https://www.youtube.com/watch?v=d5EltXhbcfA
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Building Effective Agents: https://www.youtube.com/watch?v=D7_ipDqhtwk
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Building Agents with MCP: https://www.youtube.com/watch?v=kQmXtrmQ5Zg
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Building an Agent from Scratch: https://www.youtube.com/watch?v=xzXdLRUyjUg
If you are looking for platforms that offer comprehensive AI and LLM learning materials, explore these:
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Coursera
University-level AI/ML/LLM courses, specialisations, and professional certificates. -
DeepLearning.AI
Specialises in AI/LLM courses by leading practitioners, including Andrew Ng. -
Hugging Face
The best place to learn practical NLP, transformers, and LLMs from the creators of leading open-source libraries. -
Udacity
Offers AI nanodegree programs focusing on deep learning, NLP, and production AI systems. -
Fast.ai
A free, practical deep learning course that teaches how to build and deploy models efficiently. -
Hugging Face Transformers Documentation
Go-to resource for learning how to use LLMs and transformers in code.
- The Complete AI and LLM Engineering Roadmap: From Beginner to Expert
- AI Fundamentals - Vector Database
- 5 Books to Master Agentic AI and LLM Engineering by Paul Iustzin- author of LLM Engineering Handbook
- 6 Generative AI Courses to learn LLM, ChatGPT, and LangChain
- The 3P Architecture: A Deep Dive into Software Agent Design (with Manus AI)
- RAG Fundamentals: Getting Started with Retrieval-Augmented Generation
- Monolith vs Microservices: The $1M ML Design Decision
- 8 Videos You Need to Understand AI Agents (and the Resources I Wish I Had Earlier)
- How to Crack AI/ML/GenAI Interviews?
- Top 5 Vector Databases to Learn (with Courses and Books to Master Them)
- Top 10 Agentic AI Courses for Beginners & Experienced
- Top 9 Books to Learn RAG and AI Agents
- How Iβm Learning Machine Learning and AI
- From Zero to AI Engineer: A 5-Step Roadmap to Build and Ship Real AI Systems
Building projects is the best way to cement your learning. Here are some small to medium-sized project ideas to try:
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Sentiment Analysis Tool
Build a tool to detect sentiment (positive/negative/neutral) from tweets or product reviews using transformers or classical NLP. -
AI-Powered Text Summariser
Use models like T5 or BART to summarise long articles into a few sentences. -
Chatbot with GPT-4 API
Create a basic conversational bot using OpenAIβs API for fun or customer support use cases.
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Question Answering System
Build a system that can answer user queries based on a knowledge base or documents using LLMs. -
AI Resume Screener
Develop a tool that analyses resumes and provides summaries/highlights based on job descriptions. -
Voice-to-Text Transcription using Whisper
Use OpenAIβs Whisper model to convert speech from audio files into text.
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Multi-modal AI App (Text + Image)
Combine text and image inputs (like BLIP-2) to create a smart captioning or Q&A system. -
Custom Fine-tuned LLM
Fine-tune a pre-trained language model on domain-specific data (e.g., legal, medical) and deploy via API. -
End-to-End AI Search Engine
Build a mini search engine using embedding techniques (e.g., vector DBs + OpenAI embeddings) for semantic search.
Here are some of the best Udemy courses to start with:
- The Complete Prompt Engineering for AI Bootcamp (2025)
- ChatGPT Complete Guide: Learn Midjourney, ChatGPT 4 & More
- Complete ChatGPT Prompt Engineering Course
- Natural Language Processing with Transformers [Udemy]
- GPT-4 Masterclass: Build World-Class AI Language Models
Here are some of the best TensorFlow courses and certifications to join:
- Complete Guide to TensorFlow for Deep Learning with Python
- Introduction to TensorFlow for Artificial Intelligence, Machine Learning, and Deep Learning
- Deep Learning with TensorFlow 2.0
- Machine Learning in JavaScript with TensorFlow.js
- TensorFlow 2.0: Deep Learning and Artificial Intelligence
- TensorFlow Developer Certificate
- More TensorFlow Resources
Prepare for interviews with these commonly asked AI and LLM engineering questions:
- Explain the architecture of a transformer model.
- What are positional encodings and why are they important in transformers?
- How would you fine-tune a large language model on a domain-specific dataset?
- Discuss techniques for reducing hallucination in LLM outputs.
- What are tokenizers? How do you choose one for your application?
- Compare zero-shot, few-shot, and fine-tuning approaches for LLMs.
- How do you evaluate the performance of an LLM-based system?
- What are the trade-offs between pre-training and prompt engineering?
- Describe challenges in deploying LLMs at scale.
- How would you handle latency issues in a production LLM API?
When designing AI systems, these are key system design patterns and components to consider:
- Model Serving Infrastructure: Design for high availability, low latency (e.g., TensorFlow Serving, TorchServe, custom API).
- Vector Databases for Embeddings: Use tools like Pinecone, Weaviate, or Milvus for semantic search.
- Inference Optimisation: Quantisation, pruning, distillation for faster inference.
- Feature Store: A central repository for storing and sharing ML features (e.g., Feast, Tecton).
- Batch vs Real-time Inference: Trade-offs between latency and throughput.
- Monitoring and Feedback Loop: Continuous model monitoring, drift detection, and feedback for improvement.
Common patterns for deploying large language models effectively:
- API-as-a-Service: Wrap your LLM as a REST/gRPC API and deploy using cloud services or Kubernetes.
- Edge Deployment: Run small or quantised models on edge devices (e.g., smartphones, IoT devices).
- Hybrid Cloud + Edge: Serve large models from the cloud and lightweight components on-device.
- Multi-Tenant Serving: Serve multiple models or versions using a shared infrastructure (e.g., using Seldon or KServe).
- Sharded Serving: Split large models across multiple nodes for parallel inference.
- Serverless LLM Inference: Use serverless platforms (e.g., AWS Lambda + Hugging Face) for cost-efficient scaling.
Things to consider when moving AI systems from prototype to production:
- Model Versioning and CI/CD: Use tools like MLflow, DVC, or Weights & Biases for model tracking and deployment automation.
- Latency and Throughput: Design APIs and infra for SLA adherence.
- Scalability: Use autoscaling and load balancing (e.g., K8s, AWS SageMaker) for inference endpoints.
- Monitoring: Set up metrics for input data drift, model performance degradation, and alerting.
- Data Privacy and Security: Implement encryption at rest and in transit, role-based access control.
- A/B Testing and Shadow Deployment: Safely roll out new models and gather feedback.
Here are some essential open-source tools for AI and LLM engineering:
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Transformers (Hugging Face) β Industry-standard library for using pre-trained NLP models
https://github.com/huggingface/transformers -
LangChain β Framework for building applications with LLMs, chaining models, and tools
https://github.com/langchain-ai/langchain -
MLflow β Platform for managing the ML lifecycle (experiments, deployment, tracking)
https://github.com/mlflow/mlflow -
TensorFlow β Googleβs open-source ML library for building and deploying models
https://github.com/tensorflow/tensorflow -
PyTorch β Flexible, widely used deep learning framework
https://github.com/pytorch/pytorch -
Pinecone / Milvus / Weaviate β Vector DBs for managing embeddings and similarity search
https://www.pinecone.io/
https://milvus.io/
https://weaviate.io/ -
Seldon / KServe β Open-source model serving and inference platforms for Kubernetes
https://github.com/SeldonIO/seldon-core
https://github.com/kserve/kserve -
Weights & Biases (wandb) β Experiment tracking, visualisation, and monitoring
https://github.com/wandb/client
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