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A Tiny PHP Invoice-PDF API: Slim 4, dompdf, and the JPY Rounding Footgun

A Tiny PHP Invoice-PDF API: Slim 4, dompdf, and the JPY Rounding Footgun

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9 min read
A Portfolio-Sized URL Shortener in 300 Lines of PHP

A Portfolio-Sized URL Shortener in 300 Lines of PHP

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9 min read
The Four Rate-Limiting Algorithms You Should Know (I Built a PHP Service That Runs All Five)

The Four Rate-Limiting Algorithms You Should Know (I Built a PHP Service That Runs All Five)

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10 min read
A Self-Hosted PHP Contact Form Backend Without CAPTCHA

A Self-Hosted PHP Contact Form Backend Without CAPTCHA

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7 min read
A local requestbin in 200 lines of PHP — why self-hosting beats webhook.site for production debugging

A local requestbin in 200 lines of PHP — why self-hosting beats webhook.site for production debugging

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9 min read
The Four Pagination Strategies Every Backend Dev Should Know

The Four Pagination Strategies Every Backend Dev Should Know

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9 min read
RFC 5545 is a 200-Page Spec. Your iCalendar Feed Needs About 150 Lines.

RFC 5545 is a 200-Page Spec. Your iCalendar Feed Needs About 150 Lines.

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9 min read
PHP as a Microservice: A Markdown-to-HTML API in 200 Lines of Slim 4

PHP as a Microservice: A Markdown-to-HTML API in 200 Lines of Slim 4

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8 min read
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