Leak - Lookup makes searching database leaks easy and fast. Offering username, email, ipaddress look-ups over thousands of data breaches / dumps, it's easy to stay on top of credentials compromised in the wild.

How to reliably store ProofMode sets and other media on the decentralized web

DataPortals.org is the most comprehensive list of open data portals in the world. It is curated by a group of leading open data experts from around the world - including representatives from local, regional and national governments, international organisations such as the World Bank, and numerous NGOs.

Sliver is a command and control (C2) framework developed by Bishop Fox as an open-source alternative to commercial C2 platforms like Cobalt Strike.

A free video analysis and modeling tool from Open Source Physics

GPO makes select collections available in bulk in a machine-readable format (i.e. XML) via our Bulk Data Repository.

Information about Bill Status XML Bulk Data including the XML User Guide. - usgpo/bill-status: Information about Bill Status XML Bulk Data including the XML User Guide.

Sending electronic written messages to members of Congress by reverse engineering their contact forms. - unitedstates/contact-congress

A shared commons of data and tools for the United States. Made by the public, used by the public. - @unitedstates

Generate Twitter URLs split by time periods for a given user, and bypass the 1000 tweets per user hard limit. Collect tweets at scale.

Extract all URLs from any website in seconds - completely free with no signup required. Download in CSV or TXT format. Powered by Simplescraper.

IP to CIDR calculation tool with subnet info. The reverse, CIDR ranges to IP addresses, is also possible. Last but not least, it includes a tool for refactoring groups of IPs, domain names, and/or other CIDR ranges.

Graph Commons is a collaborative platform for mapping, analyzing, and sharing data-networks

A free and open source tool for data visualization.

100X Investigations

Look up detailed information about multiple IP addresses at once with our Bulk IP Lookup tool. Get geolocation, ISP, and more for multiple IPs.

Intelligence X is a search engine and data archive. Search Tor, I2P, data leaks and the public web by email, domain, IP, CIDR, Bitcoin address and more.

The Ultimate Information Gathering Toolkit. Contribute to jasonxtn/Argus development by creating an account on GitHub.

BeVigil: The world's first mobile app security search engine. Scan and check the security score of your mobile apps. Analyze over one million indexed apps for added security.

All In One Web Recon. Contribute to thewhiteh4t/FinalRecon development by creating an account on GitHub.

The Best Defense is a Good Offense. thewhiteh4t has 22 repositories available. Follow their code on GitHub.

Webresolver.nl - Free API, Skype Resolver, Resolver, Email To Skype, Huge Database, Resolve Database, Leaked Databases