Learn tmux step-by-step: installation, commands, sessions, panes, and workflows for productive terminal work.

Discover tmux, a terminal multiplexer that lets you manage multiple terminal sessions, detach and reattach to them, and keep your work running even when connections drop.

Learn core data engineering concepts, workflows, and applications. Understand how to transform raw data into reliable, accessible information.

Step-by-step guide to self-host n8n using Docker on Windows, Mac, or Linux with persistent data and webhook access.

Discover n8n, an open-source workflow automation tool that connects apps and automates tasks with minimal code.

Learn the core concepts, workflow, and practical applications of machine learning from the ground up. Understand how ML transforms data into intelligent predictions.

Discover how the Law of Instrument explains why developers reach for familiar tools—especially GenAI—even when they’re wrong for the job. Learn to recognize this cognitive bias and choose the right tool.

Understand reliability engineering fundamentals: how to define SLOs and error budgets, design reliable systems, balance reliability with innovation, and make data-driven decisions about system reliability.

Understand incident management fundamentals: how to respond effectively when systems fail, build runbooks that work, create actionable alerts, and prevent incidents before they happen.

Understand monitoring and observability fundamentals: how metrics, logs, and traces work together to help you understand system behavior, debug problems, and make better decisions.