DataCite DOI Version Relationship Evidence API

Link Relationship Analyzer

zerobreak/link-relationship-analyzer

Link relationship analyzer that crawls any website and maps all internal and external links, so SEO teams can audit anchor text, find orphaned pages, and see how a site's pages connect.

DataCite DOI Scraper - Research Metadata Search

benthepythondev/datacite-doi-scraper

Search DataCite DOI metadata for titles, creators, publishers, resource types, subjects, abstracts, dates and canonical DOI links.

Search TikTok Shop US products by keyword and get prices, units sold, ratings, reviews, seller names, and product links.

DataCite DOI Scraper

benthepythondev/datacite-dois-scraper

Search DataCite DOI records and export titles, creators, publishers, years, resource types, subjects and canonical DOI links.

Find public business email contacts with exact source URLs, source context, per-email-domain MX evidence, validated phone context, and social links. No guessed addresses, browser, proxy, login, or external API key required.

Extract text from public PDFs and images using native PDF text when available and local Tesseract OCR fallback.

Unofficial independent YouTube keyword search API. Return ranked public video, channel, view, publish-time, duration, thumbnail, and URL fields. No YouTube Data API key required.

Observe selected HTTP security headers, HSTS values and declared CSP directives with source evidence. Passive requests only; no vulnerability or safety claims.

DataCite Scraper: Registered DOIs & Research Outputs

naimurhasanrwd/datacite-dois-scraper

Search registered DOIs and research output metadata via the public DataCite API: title, publisher, year, type and creators. No login, no proxy, no browser.

Observe MX, SPF and exact-domain DMARC records via Google Public DNS, with source queries, stable policy hashes and explicit limitations. No SMTP or mailbox tests.