Open-source

A PHP library for programmatically managing a web site or application's meta tags. It supports a wide range of tags; these include standard and SEO-related tags, Open Graph, feed-related tags, performance-related and more.

A small but growing collection of validation rules for Laravel. These include geographicalco-ordinates (latitude and longitude), UK and US postcodes, colours, time and slugs.

A small PHP library for creating web application manifests.

A small PHP library for working with UK postcodes. It allows you to validate them, format them and query them; for example extracting the postal outcode or inward code.

A PHP library for creating and managing sitemaps; most notably, XML sitemaps.