Technical guides, interactive calculators, career resources, and everything in between.
Programming
Career
Calculator Helpers
Misc
Practical guide to diagnosing high-CPU and stuck processes, navigating /proc, understanding kernel vs user space memory, viewing TCP/UDP listeners, and controlling CPU affinity with taskset.
Estimate portfolio growth, retirement income sustainability, and inflation-adjusted outcomes using Monte Carlo simulation.
Convert temperatures between Fahrenheit and Celsius with a quick reference table for common values.
Estimate principal and interest, PMI, all-in monthly payment, and total interest over the life of a fixed-rate mortgage.
View live local times for Sydney, Los Angeles, Wichita, New York, and London.
Interview prep notes covering CI/CD platform migration decisions, Jenkins shared libraries, Groovy pipeline patterns, Kubernetes automation, and rollout strategy at scale.
Ten no-notes coding drills for Apple-style interviews with reference solutions in both Python and Go.
Resume-backed interview stories, incident response narratives, and strong panel questions for Apple Release Engineer interviews.
Practical prep guide for a 5-round Apple Release Engineer panel: topic plan, likely coding prompts, system design framing, and resume-backed answer templates.
A focused interview prep guide for Apple-style Release/Platform Engineering conversations across concurrency, system design, CI/CD, Kubernetes, and production reliability.
