GitHub Username Checker — User or Organization

GitHub Scraper API — Repositories, Users & Data Export

bovi/github-scraper

Scrape GitHub repositories and user profiles via the official public API. Search by keyword, fetch repos by owner/name, or look up user profiles. No auth required; supply your free GitHub token to raise rate limits to 5000 req/hr. Pay per result.

Tumblr Username Availability Scraper

automation-lab/tumblr-username-availability-checker

Check batches of Tumblr usernames and export available, occupied, or reserved status with blog URLs, HTTP evidence, and timestamps.

Accessibility Scanner

gabrielaxy/accessibility-scanner

Scan any website for WCAG accessibility compliance using axe-core. Get detailed reports with fix code suggestions, severity scores, and remediation priorities. Supports CI/CD integration with threshold-based pass/fail and competitor benchmarking to compare your accessibility against others.

Holehe Email OSINT - Find Registered Accounts

anshumanatrey/holehe-email-osint

Check if an email is registered on 120+ platforms (Instagram, Twitter, GitHub, Discord, etc.) without alerting the target. Perfect for OSINT investigations, security research, and email verification.

Schema.org for LLMs Audit

zinin/schema-org-for-llms-audit

Audit public static pages for LLM-facing organization, product and article facts across JSON-LD, Schema.org and OpenGraph; find missing identity signals and contradictions without an LLM.

X Twitter Brand Presence Mapper - Domain to Handle

mambalabs/x-brand-presence-mapper

Resolves a company domain to its official X (Twitter) handle, profile URL, follower count, bio and account age. Runs keyless out of the box; add your own X API key for full reliability at scale. Flat, Clay ready, one row per company.

GitHub Scraper - Repos, Users & Issues

fascinating_lentil/github-repos-users-issues-scraper

Scrape GitHub repositories, users, and issues via the official GitHub API. Get stars, forks, languages, topics, issues, user profiles, and follower counts. No login needed (optional token for higher limits).

Bulk Username Checker: GitHub, GitLab, Docker

comall-agency/username-osint-checker

Check whether a username exists on GitHub, GitLab, Docker Hub, Keybase and Hacker News in a single call, through each platform's own public API. No login and no scraping. A platform that times out is reported as unknown, never collapsed into not-found.

GitHub Activity Stream — AI Agent Dev Monitoring API

logiover/github-activity-stream

Keyless GitHub activity stream for AI agents: commits, pull requests, issues, releases and events for any repo, org or user. Time-windowed, paginated, thousands of events per run. Actors, additions, labels, states and URLs per row. No API key, no browser.

GitHub Archive Events Scraper — Historical GH Events by Date

logiover/github-archive-events-scraper

Download the full historical firehose of public GitHub events from GH Archive by date and hour. Extract pushes, stars, forks, pull requests, issues, releases and comments since 2011. Filter by repo, actor, org and event type. No API key, no login.

Docker Hub Scraper — Search, Repos & Tags

logiover/docker-hub-scraper

Scrape Docker Hub by keyword search, namespace, or repo detail. Extract image name, pull count, star count, tags, description, official status. No API key, no login required.