Learn seven design patterns for data science code, from Strategy and Adapter to Command and Proxy, each matched to the ...

Prompt injection test lab: build a 12-step Python harness that scores Claude, GPT, Gemini, Mistral and DeepSeek on 14 OWASP ...

Google has replaced its long-standing Python type checker, Pytype, with Pyrefly, an open-source tool originally developed by Meta. The decision was driven by Pyrefly's advantages, including faster and ...

Learn how to detect stereotypes in LLMs across embeddings, prompts, and generated text, with Python code, charts, and a reusable bias test harness.

A collection of learning exercises covering sorting, searches, recursive structures and string problems. It includes working examples and recorded counterexamples. examples/challenges/ contains cipher ...