Testing is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
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Browserling provides live interactive online browser sessions on real desktop browsers running in virtual machines, without emulators. It offers access to Chrome, Internet Explorer, Firefox, Opera, Edge and Safari versions, screenshots, responsive testing, and SSH tunnels for local testing. Mobile testing and session video recording are listed as coming soon.
Tusk is an AI testing platform for API testing, unit testing, and integration testing. It generates test cases using live traffic and business context to catch regressions, and maintains existing test suites on each commit. Tests can run locally or in CI.
Awesome Pen Testing is a GitHub repository or organization with source code, releases, documentation, or project resources.
byp4xx is an open source security tool written in the Go programming language, intended for bypassing 40X HTTP status responses during web testing. Its features include HTTP verb tampering, custom header modification, User-Agent switching, extension handling, and testing of default credentials, with resources relevant to bug bounty workflows.
Genymotion is an Android emulator available in the cloud and for PC and Mac. It provides Android virtual devices for mobile development, testing, demos, and learning, with integrations for testing frameworks and CI servers. Plans include free, educational, individual, business, and pay-as-you-go cloud options.
A free downloadable guide from Kolena Inc. on testing large language models. It identifies principles for creating reliable testing protocols and details approaches for measuring model effectiveness in NLP tasks such as text summarization and prompt engineering, and discusses tracking performance differences over time.
Generates fictional driver license details for demonstrations, testing, and creative projects.
Generates fictional identities with names and details for testing and creative use.
A generator that produces random, fictional identities including names, addresses, phone numbers, emails, usernames and passwords, described for software testing, sample data and writing. It is free and needs no account; signing in allows saving identities, bulk orders and API use. An API returns identities as JSON repeatable with a seed.
A page from the Fake Name Generator that validates US bank ABA routing numbers, checking the prefix and check digit. It explains the 3-7-1 check step by step and provides sample routing numbers for testing forms. The samples pass the tests but are otherwise random.
A GitHub wiki with notes and articles about software quality and software testing. It collects learning resources, books and courses in English and Russian, along with cheatsheets and material on tools, test runners, formal specification and other testing topics.
Testing tools for javac and annotation processors
A page from the Fake Name Generator that checks a credit card number's network, length and Luhn check digit. It explains the Luhn check step by step and offers sample made-up numbers for testing forms. The page notes the sample numbers are not accounts and are declined by payment gateways.
ExampleFile offers free sample files for testing, including PDF, JPG, PNG, ZIP, MP4, DOCX and other formats in various sizes from 1KB to 100MB. Files are grouped by categories such as code, image, text, document, compressed, video and sound files.
A page comparing the most popular cross-platform desktop and mobile browsers and their features. It limits testing to seven browsers available on PCs and phones and excludes regional browsers. It includes tables on developer, engine, and usage share, and states it was last updated on 13 October 2026.
Offers a collection of fictional data generators for testing, examples, and creative projects.
HTTPie is an open-source API testing client for the terminal, also offered as a graphical app for web and desktop in public beta. It is described as making APIs simple and intuitive, and is used for API testing with HTTP servers, RESTful APIs, and web services.
Generates sample IMEI numbers that can be used for software testing and demonstrations.
Key Test is an online tool for checking keyboard button functionality directly in a web browser. Users can test individual keys by pressing them, with specific guidance for testing Fn keys in combination with other common inputs. The service notes that all testing is performed at the user's own risk, and recommends contacting a service center if users are uncertain whether a key issue is hardware or software related.
A page that checks the format and prefix rules of UK National Insurance numbers and provides sample NI numbers for testing forms. It explains how a NINO is built and states that NINOs have no check digit, so a correctly formatted number may never have been issued.
Promptfoo is a tool for testing AI prompts, agents and RAG systems. It supports red teaming, penetration testing and vulnerability scanning for AI, enables performance comparison across models including GPT, Claude, Gemini and DeepSeek, uses simple declarative configuration, and integrates with command line and CI/CD workflows.
Run Repeat is an independent footwear review platform. It has tested over 1,000 shoe models, purchasing all units with its own funds and conducting standardized wear and lab testing across more than 30 parameters per shoe. The platform also offers prototype testing services, data licensing, and media partnership options for industry partners.
A page for checking Canadian social insurance numbers, verifying the first digit and Luhn check digit, showing the step-by-step check, and offering sample SINs for testing forms. It also lists what the first digit means and includes PHP and JavaScript check code.