| crawlR | CrawlR - Async Web Crawler for R | 
| create_fetch_list | Creates a Fetch List | 
| extract_links | extract links | 
| extract_meta | extract meta tags | 
| extract_tags | extract html tags | 
| extract_tags_xml2 | extract html tags | 
| fetchR | Fetch a List of Url's. | 
| fetchR_parseR | Fetch a List of Url's. | 
| fetchR_parseR_edit | Fetch a List of Url's. | 
| find_last_dir | Get Last Directory | 
| generateR | Generate fetch list of Url's from crawlDB | 
| get_links | Extract Links Found on Webpage. | 
| injectR | Inject seeds into crawlDB | 
| load_batch | Queue a Batch of URL's | 
| makeHash | Convert String to hash | 
| normalize_url | Normalize Url's | 
| parse_content | General Parser for HTML | 
| parse_content_fetched | General Parser | 
| parseExt | Get file extension from Content-Type | 
| parseR | Parse Processor | 
| parseR_old | Parse Processor | 
| parser_wrapper | Handles extracting links and applying supplied parse... | 
| score_urls | Score urls | 
| set_log_file | Log Out | 
| tika_mimetype | Mimetypes from tika | 
| updateR | Update crawlDB | 
| write_log | Write to log | 
| writeR | Base Output Writer (depricated) | 
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