Data Science Tutorials

Learn how to use Excel's XLOOKUP() function with step-by-step examples. We cover the syntax, exact and approximate matches, multi-column returns, and how to fix common errors.

Learn how to transition from subscription-based access to the Claude API to ensure uninterrupted use of Claude for your autonomous coding projects.

Learn how to use Excel What-If Analysis tools to test assumptions, compare scenarios, and model different outcomes without changing your original data.

Discover role-based access control (RBAC) in MongoDB in managing users and roles, creating custom roles, and enforcing least-privilege policies for deployments.

Read this Claude Code connector tutorial to set up GitHub via MCP. Learn to automate open-source issue triage in 20 minutes using read-only local files.

Set up Kimi K2.7 Code with Pi, research skills, current documentation, persistent memory, browser testing, and practical CLIs to build and publish tested data-science projects.

Build a Claude Managed Agent with Anthropic’s Python SDK, cloud sandbox, tools, skills, file uploads, session management, code execution, and automated Excel report generation.

Run Qwythos 9B locally with llama.cpp and Hermes Agent for fast, private AI coding, browser chat, Discord automation, and local tool use.

Build a Python voice agent with the same API used by Grok Voice Agent Builder: WebSocket setup, audio streaming, tool calling, cost tracking, and a FastAPI endpoint.

A practical walkthrough of Claude Code's security model, covering permission rules, MCP controls, sandboxing, and the team-level governance that keeps an AI coding agent from doing more than you intended.

Claude Code Superpowers is a plugin from Jesse Vincent that installs a skills framework into Claude Code, giving the agent disciplined workflows for brainstorming, TDD, debugging, code review, and skill authoring.

Run GLM-5.2 privately with llama.cpp, secure it with your own API key, test it through the Web UI and cURL, and connect it to OpenCode for a powerful local coding workflow.