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How do you become an expert?
Don’t let doubt hold you back. Anyone can become an expert by practicing in a field and building experience.
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What exactly are NFTs?
Of all the buzzwords in the web3 space today, “NFT” is one of the most common. But do you really understand what an NFT is?
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Snazzier parameters in PHP 8
PHP continues to develop and evolve. Today let’s take a closer look at how properties have changed in recent releases.
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Weighted random choice in PHP
PHP’s native random_int() function can be used to easily create a weighted random choice between multiple, otherwise equal options.
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![Verifying randomness in PHP [Part 2]](https://i0.wp.com/eric.mann.blog/wp-content/uploads/2022/01/fig-08-01-2022_15-29-42.jpg?resize=150%2C150&ssl=1)
Verifying randomness in PHP [Part 2]
How random is random_bytes() in PHP? Are you sure?
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Verifying randomness in PHP [Part 1]
How random is PHP’s random_int() function really?
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Hashing is not encryption
Encryption, encoding, and hashing are three related but distinct concepts. It’s important for you to understand all three.
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Lock picking can make you a better engineer
Learning to use a lock pick changes the way you see security and the way you think about code. It’s a great mental challenge and will help you build stronger, more secure systems.
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Using a 3D printer for practical home repair
I taught myself 3D modeling so I could print and cast a bracket for my son’s bed out of epoxy. It was a hugely rewarding journey!
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Demystifying forms of encryption
There are three types of encryption every developer should know: symmetric, asymmetric, and envelope (which is a combination of the previous two).