XFollowListPeople, ideas and original work on X

AI reading list

Applied AI engineering

A model response becomes useful through the application around it: the information retrieved, the structure of the result and the checks applied before and after a release. Follow a small extraction or retrieval example, define failures on your own data, then plan the logs and controls that make a running system understandable.

Selected sources
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People to read

Open the first material, then continue with the author on X. People appear once, grouped by their main reading use and ordered by handle within each group.

2 of 7 people

Measure product quality

Use application traces and labeled examples to define failures, check automated judges and repeat experiments after a change.

  • Turn labeled examples into an experiment you can repeat after a prompt or model change. Yan separates evaluation criteria, holds back test data and joins the evaluation harness to configuration experiments. His AlignEval app makes the labeling and calibration steps concrete.

    Start with this Web material · eugeneyan.com

    Product Evals in Three Simple Steps

    Read all three steps. Pay attention to one evaluator per criterion, held-out test examples and the uncertainty around a measured defect rate. Continue to AlignEval for an inspectable implementation.

    This work in the author’s profile

    Published . Material checked .

  • Find the failures that matter before adding a quality dashboard. Husain’s case study combines scoped assertions with readable application traces and human review. His follow-up shows how to calibrate a model judge against the domain expert’s decisions.

    Start with this Web material · hamel.dev

    Your AI Product Needs Evals

    Start with the Lucy case study, then the three evaluation layers. Notice which failures code can check, what a reviewer needs to see and why an automated judge needs its own evaluation.

    This work in the author’s profile

    Published . Material checked .

A few bearings for your reading

These field notes explain the people, language and questions you may meet along the way.

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How to evaluate an AI application on your own task

Define a useful success test, trace a published failure and compare fixes through Hamel Husain, Jason Liu, Eugene Yan and Chip Huyen.

XFollowList field note

An AI agent demo checklist: tools, state and success

Assess an AI agent demo through its tools, state, access and checked outcome. Read a published database-error recovery and plan the next useful test.

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Before you download a local LLM

Separate model from runtime, budget memory beyond the file and plan a repeatable local-model test with original work from five useful authors.

Where to go next

AI agents & automation

Need the application to choose tools and change external state? Continue with agent architecture, execution and action controls.

Vibe coding & coding agents

Want help implementing the application with a coding agent? Read the specification, coding and review workflows.

LLM research & explanations

Need to understand the model’s architecture, training or reasoning before adapting it? Read the original research and teaching materials.

Local models & open projects

Compare local model execution, memory use and serving tradeoffs before choosing where the application runs.

AI security & interpretability

Add tests for attacker-controlled input, data boundaries and unwanted tool actions.

How this list is selected

We selected people through their own engineering guides, project walkthroughs and coauthored work. Each first read answers a specific application question. Historical code and prices keep their original dates; product evaluations need the reader’s data and criteria. Recent X activity was not assessed for this selection.