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104 + Web tools and resources
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regex:help!
An online tool to help you easily generate, test, and refine your regular expressions.
DataAutomated Software Testing...
Unit Testing, Coverage Criteria and Design for Testability.
Learn Software TestingHow to Make Software Fail
Learn how to catch bugs and break software as you discover different testing methods that will help you build better software.
Learn Software TestingDenyHosts
DenyHosts is a script intended to be run by Linux system administrators to help thwart SSH server attacks (also known as dictionary based attacks and brute force attacks).
Security TestingFail2ban
It scans log files (e.g. /var/log/apache/error_log) and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc
Security TestingMozilla Observatory
online tool that you can use to check any website’s header status.
Security Testingregular expressions 101
Regex101.com is an interactive regular expression console that lets you debug your expressions in real-time.
DataLighthouse Simulator
This tool runs a Lighthouse performance test at a range of different network speeds.
Performance TestingWeb Developer Checklist
Chrome and Firefox extension to discover problem areas in websites.
Exploratory TestingTestProject
TestProject is the world's first 100% free test automation platform for Web, Android, iOS and API testing, trusted by over 150,000 users in the testing community.
Automated CheckingThe Four Hour Tester
Learn software testing by focusing on simple exercises that take at most one hour to complete.
Learn Software TestingImage Optimization Test
An online tool to enter a URL to see how well the images are optimized and what you can do to improve them.
Performance Testingct.css
A diagnostic CSS snippet that exposes potential performance issues in your page’s `head` element.
Performance TestingNginx Playground
An nginx playground website created by Julia Evans where we can paste the nginx configuration and test it out.
DevOpsThe WebAIM Million
An annual accessibility analysis of the top 1,000,000 home pages
Accessibility TestingText Expander
TextExpander lets you instantly insert snippets of text from a repository of emails, boilerplate and other content, as you type – using a quick search or abbreviation.
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