Data Science Tutorials

Learn how the Box-Cox transformation works, how to choose the lambda parameter, and when to use it to stabilize variance, reduce skewness, and improve statistical models.

Reverse engineer Chrome's Dinosaur Game with REA and Pi Coding Agent, uncover its hidden mechanics, and turn those insights into your own standalone Windows game without writing a single line of code.

Learn how to use OpenAI’s Decisions API to classify inputs, score outcomes, route requests, and make structured decisions from text and images.

Follow this OpenAI Agents API Computer Use tutorial to build a Python QA agent that tests a checkout in a hosted browser and retests a fix in the same session.

Run a massive MoE model locally by combining GPU VRAM, system RAM, SGLang, and KTransformers for heterogeneous CPU-GPU inference.

A hands-on Claude Cowork plugins tutorial: install Anthropic's Data plugin, connect a warehouse and run a slash command, customize the plugin for your own tables, and build a complete weekly-report plugin from scratch with every file shown.

Learn what mean reversion is, how to identify mean-reverting behavior in time-series data, and how the concept is used in statistics, trading, and quantitative finance.

Learn what Open Interpreter is, how its open-source coding agent works, how to install and use it, and how its model and agent harness support compares with other AI coding tools.

Learn how to build a real-time support-call transcriber with the Grok Voice Transcribe 2.0 API in Python, then add diarization, Smart Turn, and 8 kHz phone audio.

Learn how to use the Claude Sonnet 5.5 API in Python. Build a reconciliation agent that earns write access mid-conversation, then test whether higher effort changes the result.

Build an AI incident response agent with GPT-6.1 Sol, the OpenAI Agents API, and a hosted sandbox to investigate incidents, run checks, and generate structured reports.

An overview of OpenHands, the open-source AI coding agent, covering its architecture, a local setup with Ollama, a hands-on bug fix, security and limitations, and how it compares to Claude Code, Cursor, and GitHub Copilot.