Dec 14, 2025 · 9 min read · While working on an application that would accept user-provided URLs, it would be nice to test a wide range of URLs to figure out which ones to accept and which ones not to accept. Lots of security vulnerabilities might be hiding behind such simple f...
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Apr 28, 2025 · 3 min read · In modern software development, we often face three types of risks: Known knowns: issues we are aware of and understand. Known unknowns: issues we know exist but lack full understanding. Unknown unknowns: issues we neither know exist nor understan...
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May 2, 2024 · 9 min read · Introduction The Gregorian calendar is a royal pain in the arse. It was introduced in 1582, as a closer approximation of the solar year. The Gregorian leap year rule is: Every year that is exactly divisible by four is a leap year, except for years t...
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