There are examples for articles in technical blog. There are examples of work woth php libraries and other technologies Implemented detailed Leaflet examples with gpx and geojson: https://github.com/antonshell/leaflet_examples. Implemented examples of Geshi code highlight: https://github.com/antonshell/markdown_geshi_example. Implemented Elastic Search examples: https://github.com/antonshell/elastic_examples
Website: https://github.com/antonshell/leaflet_examples, https://github.com/antonshell/markdown_geshi_example, https://github.com/antonshell/elastic_examples
Technologies: PHP, Elastic Search, Geshi, Markdown, Leaflet, GPX