Working with Agent Skills: A Hands-On Productivity Playbook

Turn voice notes into scheduled days, meeting recordings into draft posts, and recurring prompts into a personal Skills toolkit that compounds across projects

Event-Driven Agentic Architecture

Harnessing event-driven multi-agent architectures for complex workflows

Continual Learning Beyond the Context Window

Fine-tune embedding models and SLMs from agent memory traces

OpenAI Codex for Everyone

Delegate knowledge work, build reusable workflows, and automate recurring tasks

Copilot for Microsoft 365

Work smarter with generative AI in Word, Excel, PowerPoint, Outlook, and Teams

Certified Kubernetes CKAD – A Crash Course with Sander van Vugt

Master Kubernetes in 3 days and gain the confidence to take on the CKAD exam

Harness Engineering for AI Agents

Design and build production-ready agentic infrastructure

Claude Cowork for Everyone

Automate Knowledge Work and Build Your AI-Powered Workflow

Getting Started with Ollama

Running and using local LLMs

Learn Shell Scripting with Generative AI

Understand and build practical shell scripts faster using AI tools

The Forward Deployed Engineer (FDE)

A one-hour overview of the newest role in software development

Hands-on Hugging Face for Natural Language Processing

Leverage pretrained transformer models, data, and more from the Hugging Face platform

Architecture Decision Making by Example

A guide for architects and developers

Excel Skills for Finance

Financial functions, lookups, conditional formatting, and forecasts

How to Disagree with Your Boss

Simple steps for sharing your concerns and influencing decisions

Generative AI for Agile Teams

Reduce toil, streamline tasks, and get more work done

Loop Engineering

Building autonomous AI coding agents that ship while you sleep

Hands-On AI Tools and Agent Skills

A Practical Guide for Non-Programmers

Generative AI to Improve Your Writing

Tips and Tricks for Technical and Business Writers

Spec-Driven Development Frameworks Compared

Choosing between Spec Kit, OpenSpec, and BMAD Method

Building your personal brand

Raise your profile and be viewed as an authority and leader in your industry

AWS Certified CloudOps Engineer – Associate (SOA-C03) Crash Course

Operational confidence on AWS

Patterns for Building Resilient Microservices

Improve the robustness of systems and resilience of teams

Generative AI for Everyone

Understand generative AI, use it well, and know its limits

Copilot-Ready Power BI: Preparing Semantic Models for AI

Make your Power BI models readable to Copilot and data agents, and use Copilot properly in day-to-day development

Transforming and Analyzing Data With DuckDB

From zero to analytical power in just 4 hours

Leading Your First Team

For first-time leads, player-coaches, and accidental managers

Hands-On Context Engineering

Leveraging context in agentic systems

Obsidian for Connected Thinking

From mind maps to automated Zettelkasten

Building Memory with Vector Databases and RAG Architecture

From embeddings to production-grade hybrid search for AI

Effective Python with AI assistants

Better, faster, smarter code

Reading and Maintaining Code with Generative AI

Detect issues in code and fix vulnerabilities

Iterative Architecture by Example

Tools to continuously improve your architecture

Agentic RAG with LangGraph

Building adaptive RAG pipelines using AI agents

Advanced Harness Engineering

Design and build agentic workflow and deep research harnesses

AI Agents for Everyone

Understand how AI agents are shaping the future of work and how you can get started

Cursor for Software Engineers

How to boost your productivity with generative AI

Making Your APIs AI Ready

Challenges, concepts, and critical shifts

Managing your manager

Build the relationship key to your success

Software architecture by example

Learn how to apply the fundamentals through real-world examples

Production Voice AI Agents with LiveKit

Build and deploy a real-time voice agent in 2 hours

Managing AI Projects

Managing and delivering AI projects

Beating Impostor Syndrome and Burnout

OpenClaw, Claude Cowork, and Claude Code Compared

Strengths, weaknesses, and deciding which agentic assistant is right for your work

Context Engineering for Agentic Coding

Strategies for working with code using Claude, Cursor, or any other AI coding assistant

Generative AI for Finance

Understand the capabilities and use cases of AI tools

Architecture as Code

Specifying Software Architecture for Humans and Agents

Distributed System Design Patterns

Expert generalist foundations

Claude Certified Developer - Foundations Exam Prep: A Two-Hour Crash Course

Walk the CCDV-F exam blueprint, drill practice questions across all domains, and leave with a personal study plan

Building AI Agents for Business and Beyond

Learn to create, train, and safely deploy autonomous agents

AI System Design

From problem to production

Agentic Coding Live with Chelsea Troy

Claude Code content, driven by conversation

Securing Agentic AI Systems Bootcamp

Protect agents, tools, memory, and AI supply chains

MLOps/LLMOps Bootcamp

Scale, automate, and deploy AI

Generative AI for Excel

Using Claude, Copilot, and other AI tools to save time and work more efficiently

Expert Transport Layer Security (TLS)

A guide through the ins and outs of the internet's most important protocol

2026 O’Reilly Awards

The Staff Engineer's Career Roadmap

Grow, influence, and advance as a technical leader

Getting Started with AI Infrastructure and GPU Computing

Understand GPU computing, distributed workloads, and efficiency

Agentic Coding with OpenAI Codex CLI

Unlock the Potential of AI-Driven Coding

SOLID Principles for AI-Generated Code

Bridge the gap between AI-generated code and production-ready, enterprise-grade solutions

AIコーディングエージェントとWeb開発

エージェントが自分で改善できるループを作る

Building Home-Cooked Apps with AI Tools

Claude, CursorAI, and JavaScript

Eval-Driven Development for Reliable Agents

Build, test, and refine AI agents using Pydantic AI

Microservice Fundamentals

Understanding the power and complexity of microservice architectures

AI-Powered Project Management

Essential prompting techniques to accelerate project success

Getting Started with Claude Agent SDK

Building production-ready agents with Anthropic’s native framework

Build Your First Local Agent with Hermes

A hands-on introduction in two hours

Microservice Communication Styles and Patterns

Selecting the best solution for your system

Introduction to strategic thinking skills

Focus on the right things, deliver results, and outperform competitors

Hands-On Agentic GraphRAG

Build memory-rich AI agents with graph-based retrieval, temporal memory, and tool orchestration

Security Architecture for Beginners

From builder to planner + GenAI

Deep Learning from Scratch with PyTorch

Build a Neural Network with NumPy!

Cutting Token Costs of AI Coding Agents

Optimize your use of Claude Code, Cursor, and Copilot

Communicating Software Architecture

Using technical diagrams to take your project from presentation to production

Agent-Oriented Architecture

Design agentic systems built from stable, specialized components

Reclaim Your Focus

Reduce interruptions and build a practical deep-work plan

Hands-On RAG with AWS

Build RAG applications with AWS Bedrock and Python

Claude for Data Analysis

Analyze and verify real data without writing code

Transforming APIs into Agents with MCP

Build intelligent agents from existing APIs

CISSP for the AI Era

Master the 8 CISSP domains and learn how AI is reshaping cybersecurity

Using Generative AI to Boost Your Personal Productivity

Get more done each day with the help of AI

Implementing AI Agents in Python

Using frameworks, MCP, and RAG for agentic AI

GitHub Copilot Bootcamp

Harness generative AI to write, review, and refactor code

Agentic Coding with Claude Code

Harness the power of AI-assisted coding

AI-Powered Excel Charts

Create effective charts and dashboards using Copilot, Claude, ChatGPT, and other generative AI tools

Penetration Testing Fundamentals

How to Get Paid to Hack for a Living + AI