Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.
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Website status checker that tests whether a site is down globally or only for you.
Duke Reporters' Lab directory of fact-checking projects, tools, and verification resources.
Is It Down Right Now checks website availability, outages, broken links, or service status from the web.
Is The Service Down? checks website availability, outages, broken links, or service status from the web.
isUpMap checks website availability, outages, broken links, or service status from the web.
Exposure checker for seeing whether a password or email appears in known breach data.
A user-friendly Python toolkit for open source intelligence, providing key features such as image geolocation, social media profiling, email breach checks, domain lookup, metadata extraction, Google dorking, Wayback Machine queries, IP geolocation with blacklist checks, reverse image search, among others.
Media Bias Fact Check is an interface or open-source utility for browsing and organizing news feeds or discussions.
Qualys SSL Check is a web tool for finding, checking, or analyzing online information related to domains, networks, and digital services.
Bellingcat tool for checking Telegram phone-number exposure and account discovery signals.
Official page that tests whether the current connection appears to be using the Tor network.
Fact-checking site that reviews rumors, viral stories, scams, and questionable online claims.
Twitter Bot Checker is a existing directory link related to Bot — Telegram Bots.
UpDownToday checks website availability, outages, broken links, or service status from the web.
Checks username availability and related information across online platforms to help find available profile names.
Checks username availability and related information across online platforms to help find available profile names.
VINCheck.info provides vehicle history reports, ownership clues, accident data, and title checks.
Web-Check is a web tool for finding, checking, or analyzing online information related to domains, networks, and digital services.
Advanced scanning and dorking tool for web reconnaissance, vulnerability checks, and target discovery.
Vehicle history report service for checking VIN records, title events, accidents, and market data.
Vehicle history report service for checking VIN records, damage, mileage, photos, and title data.
Tool for checking cached versions of web pages from search engines and archive sources.
Public record style site for checking funeral, obituary, or memorial-related information.