1. Js SearchA client side search engine for use on static pages.
2. Pdfpc Latex NotesLatex Package that allows creating a pdfpc compatible notes file directly from your latex presentation \notes.
3. Yii2 OpenapiREST API application generator for Yii2, openapi 3.0 YAML -> Yii2
7. MarkdownA super fast, highly extensible markdown parser for PHP
8. Php OpenapiRead and write OpenAPI yaml/json files and make the content accessible in PHP objects.