Data Science Tutorials

Master the inner workings of LSTM networks, the foundation for modern LLMs. Explore gating mechanisms, gradients, and build a sentiment classifier with PyTorch.

Learn how Parquet's columnar design improves compression, speeds up queries, and when to choose it over CSV.

Help your AI agent become more social by joining Moltbook, with this step-by-step visual guide to getting it set up, verified, and posting safely.

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.