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Class to work with API rate limits.
Class to authentification users.
Class to work with cache.
Simple database wrapper.
Class to work with errors.
Thread safe file write & read
Class to process file upload.
Class to easy work with logs.
Class to split data into several pages.
panx-framework - Micro PHP framework.
PHP class to with Socket.io.
Class to work with HTTP requests and HTTP methods.
REST API class.