General posts
Lorem ipsum has been used in design for 500+ years. Learn where it came from, why it is still used for mockups and wireframes, and how to generate it free.
JAY
Learn how the Pomodoro Technique works, why it helps with focus and procrastination, and how to use a free online countdown timer to get started.
JAY
Learn why Math.random() is not truly random, what cryptographically secure random numbers are, and when you need them — plus a free generator.
JAY
Not sure which naming convention to use in your code? Learn the difference between camelCase, snake_case, kebab-case, PascalCase and more — with a free converter.
JAY
Learn what WCAG AA and AAA contrast ratios mean, why they matter for accessibility, and how to check any color combination instantly for free.
JAY
Anonymiz vs Dereferer.me — a full feature comparison of the two most popular free link anonymizer tools. Which one is better in 2026?
JAY
Every time your browser loads a page, it sends a user agent string identifying itself to the server. Most people have never seen it. The User Agent Checker shows your exact user agent string and parse
JAY
Email spoofing is one of the oldest phishing techniques. An attacker sends email appearing to come from your domain to scam your customers. Three DNS records prevent this: SPF, DMARC and DKIM. The SPF
JAY
Every time a URL redirects to another URL, your visitors lose a few milliseconds and your PageRank loses a little equity. Most website owners have no idea how many redirects are happening across their
JAY