Data Science Tutorials

A comprehensive walkthrough of building, deploying, and optimizing Streamlit apps directly within Snowflake. Leverage the popular open-source Python framework through its integration with a powerful cloud platform.

Learn what a monorepo is and how it differs from polyrepo approaches. Discover real-world benefits, common challenges, and the tools and strategies that make monorepos scalable.

Discover the hidden constraint behind every statistical test and learn to interpret your results with real confidence.

A practical guide to running your own Bitwarden password vault with Docker, from initial server setup through configuration, updates, and common troubleshooting.

Podman Compose is a Python-based tool that reads Docker Compose files and runs multi-container applications using Podman's rootless, daemonless architecture for security-focused development environments.

A complete guide to Claude Code plugins. Discover how to install extensions, choose between Skills and MCPs, and build a custom session logger from scratch.

Learn how to build a fully local AI data analyst using OpenClaw and Ollama that orchestrates multi-step workflows, analyzes datasets, and generates visual reports, without sending your data to the cloud.

Master infrastructure-as-code by building reproducible container deployments with Terraform on Docker. Learn the pipeline from provider setup to automated CI/CD.

Learn how to insert signatures in Excel using images, drawing, text, and digital certificates. This guide covers signature lines, anchoring and protection options, and fixes for common signature issues.

Learn how to use Excel Format Painter to copy formatting quickly, apply it across cells and sheets, and avoid common mistakes.

Run Qwen3-Coder-Next locally on an RTX 3090 with llama.cpp, then vibe code a complete analytics dashboard in minutes using Qwen Code CLI.

Learn how to run a top open-source model locally with llama.cpp, connect it to the Kimi CLI, and one-shot an interactive game using vibe coding.