AI education source

Arize AI

Phoenix

Useful for debugging and evaluating LLM applications once you move beyond prototypes.

Start with: Try Phoenix tracing on a small RAG or agent app.

Videos

Educator videos are listed first. Similar videos are labelled and included when they cover the same skills or adjacent topics.

Phoenix by Arize

Educator video

Arize AI · evals, observability, tracing

LLM evaluation with W&B

Promptfoo red teaming

Skills

Learner questions

Who should learn from Arize AI?

AI engineers and ML teams should start here when they need observability, evals, tracing, and rag debugging. The strongest fit is a learner who wants material in these formats: docs, open source tool, examples.

What should I do first?

Try Phoenix tracing on a small RAG or agent app. After that, open one related resource below and write down the exact workflow, concept, or implementation pattern you want to apply.

What problem does this help with?

Useful for debugging and evaluating LLM applications once you move beyond prototypes. Use this profile when you are comparing educators by topic, level, format, and practical usefulness rather than browsing random AI content.

How do I compare this with other educators?

Compare the skill coverage, the starting recommendation, and the related videos. If you need observability, search the directory for that skill and shortlist three profiles before committing to a course, book, or playlist.

Related resources

Resource	Kind	Level	Use when
LLM Evals Hamel Husain	Guide	Intermediate	Your AI app needs quality checks before users see it.
W&B LLM Evaluation Course Weights & Biases	Free course	Intermediate	You need to debug and measure LLM app quality.
Phoenix by Arize Arize AI	Open source tool and docs	Intermediate	You need to trace, inspect, and evaluate LLM app behavior.
Langfuse Docs Langfuse	Docs and cookbooks	Intermediate	You need production LLM tracing, scoring, and prompt operations.
Promptfoo Intro Promptfoo	Open source docs	Intermediate	You need regression tests for prompts, models, and LLM outputs.
AI Evals for Engineers & PMs Hamel Husain and Shreya Shankar	Cohort course	Intermediate	You are shipping AI features and need a serious evaluation workflow.
Hamel's AI evals guides Hamel Husain	Guides	Intermediate to advanced	Use this when you want Hamel Husain's material for evals and related AI skills.
AI Evals for Engineers and PMs Shreya Shankar	Course	Intermediate	Use this when you want Shreya Shankar's material for evals and related AI skills.
W&B Courses Weights & Biases	Free courses	Intermediate	Use this when you want Weights & Biases's material for llm apps and related AI skills.
Phoenix Arize AI	Docs	Intermediate	Use this when you want Arize AI's material for observability and related AI skills.