749 tutorials · free to read
A working handbook for data and software engineering.
Hands-on tutorials by Alex Merced on Apache Iceberg, the data lakehouse, pipelines, agentic AI, and the languages and tools that hold it all together.
Browse by topic
All topics- Data Lakehouse201
- Apache Iceberg183
- Data Engineering180
- Dremio65
- AI Agents58
- developer tools35
- AI coding tools31
- agentic development31
- MCP29
- Databases28
- AI26
- Apache Polaris26
- Semantic Layer26
- Data Architecture24
Latest tutorials
Page 40 of 125- 01What AI Is and Isnt: A Laypersons Guide to How LLMs Actually WorkAI is not magic or sentient. Learn what large language models actually do, how vectors and embeddings work, and why todays AI is pattern matching not thinking.Artificial IntelligenceJun 01, 2026
- 02ChatGPT and Claude: Which AI Service Should You Pay ForChatGPT and Claude are the two leading AI assistants. Here is what each offers at every price tier, how to use their desktop apps and advanced features like Dispatch and Clips, and which one fits your workflow.Artificial IntelligenceJun 01, 2026
- 03Getting Started with AI for Free: Every Tool Google Gives You at No CostYou already have access to powerful AI tools through your Google account and no subscription needed. Here is everything Google offers for free and how to use it today.Artificial IntelligenceJun 01, 2026
- 04A Tour of Specialized AI Tools: Music, Video, Images, and MoreBeyond chatbots lie specialized AI tools for creating music, generating videos, and editing images. Here is a tour of the best tools in 2026 and how they fit into daily productivity.Artificial IntelligenceJun 01, 2026
- 05Going Advanced: Open Source Models, Hermes Agent, and Local AITired of subscriptions and privacy concerns? Open source models and agent frameworks let you run AI on your own hardware. Here is how to get started with Hermes Agent, OpenCode, DeepSeek, and local Llama models.Artificial IntelligenceJun 01, 2026
- 06The Complete Guide to Agentic Coding Tools in 2026A deep dive into the four categories of agentic coding tools dominating 2026 -- CLI agents, desktop IDEs, 24/7 autonomous agents, and model routers. 40+ tools compared.AI & Machine LearningMay 31, 2026