Hollis Denning

Getting Started with n8n: Automate Workflows, Integrate AI, and Build Real-Time Systems, Without Writing Code

Hollis Denning

$18.99

OpenAI Agents SDK for Beginners: Build GPT-4o Assistants with Function Calling and Tool Orchestration

Hollis Denning

$21.99

Flowise AI in Practice: Build No-Code LLM Agents, RAG Pipelines, and Multi-Agent Workflows

Hollis Denning

$19.99

Modern Linux for Hackers: Master Scripting, Networking, and Cybersecurity Skills with Kali, Cloud, and AI Tools

Hollis Denning

$20.99

Vibe Coding for Builders: Prototype Fast, Flow Hard, Code with AI

Hollis Denning

$17.99

Next-Gen NLP with Transformers: Practical Projects Using BERT, GPT, RAG, LoRA, Hugging Face & LangChain

Hollis Denning

$20.99

Mastering the Rust Compiler 2025: Deep Dive into Ownership, Lifetimes, Traits & Concurrency with rustc, Cargo, and Modern Tooling

Hollis Denning

$19.99

Proxmox VE in Action: Build powerful, scalable, and secure virtualization environments with Proxmox VE 8.x — step by step

Hollis Denning

$23.99

Rust Concurrency and Performance Tooling: Harness Modern Rust for Scalable, High-Performance Systems — Async & Parallel Patterns, Tokio, Rayon, Tracing, Criterion, Cargo Mastery, and More

Hollis Denning

$26.99

Proxmox VE Mastery: Step-by-step labs for virtualization, clustering, Ceph, ZFS storage, PBS backup, and upgrades in Proxmox VE 8/9

Hollis Denning

$23.99

Mastering TrueNAS, ZFS & Ceph: Practical Storage & Backup Strategies for Home Labs to Scale-Out Environments.

Hollis Denning

$25.00

Docker & Kubernetes at Home: A Modern Guide to Self-Hosted Homelabs with Plex, Pi-hole & More

Hollis Denning

$22.99

Linux Administration from Scratch: Master systemctl, Networking, and Shell Scripting the Modern Way

Hollis Denning

$25.00

FinOps & Cloud Cost Optimization for Beginners: Hands-On Automation, Kubernetes, Serverless, and Modern Tools for AWS, Azure & Google Cloud

Hollis Denning

$22.99

Ansible 10 Made Simple: Beginner’s Guide to Variables, Playbooks, Inventories, Execution Environments & Event-Driven Automation

Hollis Denning

$25.99

Homelab Kubernetes in Action: Build Lightweight, Immutable Clusters with K3s and Talos Linux

Hollis Denning

$28.00

Self-Hosted Dev Environments in Action: Build Private Cloud IDEs with Coder, Gitpod, and VS Code Server

Hollis Denning

$29.99

Backup & Disaster Recovery in Homelabs: Modern Strategies with Restic, Borg, Syncthing & Proxmox Backup Server

Hollis Denning

$25.00

Mastering OCI Architecture & AI Integration: Deploy Generative AI, RAG Pipelines, and Autonomous Databases on Oracle Cloud Infrastructure (OCI)

Hollis Denning

$25.00

Lakehouse at Home: A Practical Guide to DuckDB, Delta Lake, Iceberg, Airflow & Self-Hosted Data Pipelines

Hollis Denning

$27.00

Apache Kafka for Beginners: A Practical Guide to Real-Time Data, KRaft Architecture, Kafka Connect, and Streaming Pipelines

Hollis Denning

$27.86

LLVM Made Simple: A Beginner’s Guide to Building Modern Compilers with LLVM IR, MLIR & Clang

Hollis Denning

$26.00

LLVM & MLIR for Absolute Beginners: Build Your First Modern Compiler Step-by-Step — Master LLVM IR, MLIR Dialects, Optimization Pipelines, and Real-World Workflows Without the Confusion

Hollis Denning

$26.00

IoT and ESP32 for Beginners: Build Wi-Fi, MQTT & Smart Home Projects with MicroPython, Node-RED Dashboards, Docker, and Safe IoT Automation

Hollis Denning

$26.00

AI GPU Workloads for Beginners: A Practical Guide to Training, Running & Optimizing AI Models on Modern GPUs

Hollis Denning

$26.00

Beelink & Proxmox for Beginners: Build Your First Home Lab: Deploy Virtual Machines, Containers, Self-Hosted Apps, and Home Services on Beelink Mini PCs Using Proxmox VE

Hollis Denning

$25.87