Booking Link Finder: Calendly, Cal.com & More

Given a seed GitHub repo, return top-N similar repos ranked by topic overlap, language, recent activity, and popularity. Replaces hours of manual GitHub browsing.

Email Pattern Finder - Discover Company Email Formats

ryanclinton/email-pattern-finder

Detect the email naming convention any company uses (first.last, flast, first_last, etc.) from public sources — website, GitHub, WHOIS, and Hunter.io. Generate verified email addresses for any person. Bulk domain processing. $0.10/domain.

Calendly API - Scheduling & Booking Automation

alizarin_refrigerator-owner/calendly-api---scheduling-booking-automation

Automate your Calendly scheduling with the official API. List event types, manage scheduled events, check availability, sync invitee data, and create webhook subscriptions. Perfect for CRM integration, appointment automation, and availability management.

Search millions of books from OpenLibrary. Find books by title, author, subject or ISBN. Extract title, authors, publish year, ratings, subjects, publishers, cover image and description. No API key required.

iName - Short Domain Name Finder

jungle_synthesizer/domain-name-finder

Finds short and memorable .com TLD domain names that are still available for registration.

Company contacts only, no personal emails. Domains in, one row each: role emails (info@, sales@), phones in E.164, address, company socials and contact page, from the home page and up to 4 contact/imprint/about pages. $3 per 1,000 domains with contacts; none found = free.

📚 Open Library Intelligence - 20M+ Books & Covers

benthepythondev/openlibrary-book-intelligence

Search and extract book data from Open Library's database of 20+ million books. Get titles, authors, publishers, publication dates, ISBNs, covers, subjects, and edition info. Search by title, author, ISBN, or subject. Free alternative to Google Books API.

Extract event dates, registration links (Luma, Eventbrite, Zoom), speaker names, sponsor tiers, and organizer emails from conference, summit, and webinar landing pages.

Broken Link Checker: crawl a site, find dead links

examsens.ai/broken-link-checker

Crawls your site to the depth and page limit you set, checks every internal and external link it finds, and reports the status, redirect chain, response time, source pages and anchor text of each one.