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Published directory entries matching your search.
CodSpeed provides continuous performance testing for CI. It runs benchmarks in the CI pipeline, reports regressions in pull requests, and offers autonomous performance optimization. A documentation quickstart describes connecting a repository and setting up benchmarks, either through an automated wizard or manual configuration, including plugins for languages such as Python and C++.
CP Editor is an IDE for competitive programmers that automates compilation, execution and testing. It fetches sample test cases from competitive programming platforms and can submit solutions to Codeforces, with support for C/C++, Java and Python.
ContextQA is an AI test automation platform for enterprise applications and AI agents. It generates test cases, repairs broken selectors automatically, and supports web, API, cross-browser, and cross-device testing. It also offers MCP integration with Cursor and Claude Code.
CoVaxxy helps audit websites, improve search visibility, and monitor SEO or analytics performance.
Cranfield University is a higher education institution that partners with businesses to deliver research, postgraduate education and professional development. It hosts virtual open days for prospective students and provides expert consultancy and testing services to external partners.
CroxyProxy helps find, check, or use proxy services for alternate web access and privacy testing.
CRX Downloader is a Chrome extension downloader that downloads Chrome extensions as zip or crx files. The site says these files can be used with testing tools like selenium or to view the extensions' content.
An introductory course on programming with Python. It covers reading and writing code, testing and debugging, functions, variables, conditionals, loops, exceptions, unit tests, third-party libraries, regular expressions, classes and file handling. It is designed for students with or without prior programming experience. The course's ten weeks of material are available free via OpenCourseWare.
CSS Speedrun is a small web app for testing CSS knowledge. Users enter the CSS selector that applies to all elements marked with an arrow, and a timer starts after the first puzzle is solved correctly. It presents 10 puzzles, and users can view their results or check the GitHub repository to create their own puzzles.
CTFlearn is a platform for learning and competing in capture-the-flag challenges. It offers hundreds of challenges for testing skills and a community for learning cybersecurity with others, and describes itself as a beginner-friendly way into hacking. A free account can be created.
Cyfrin is a blockchain security firm helping protocols and institutions reduce risk through smart contract audits, formal verification, penetration testing, incident response, and security and risk advisory. It also provides security research and enterprise education and certifications.
DAXRM helps audit websites, improve search visibility, and monitor SEO or analytics performance.
DebugBear checks page speed, performance, technical issues, and web quality signals.
Democaptcha is related to CAPTCHA testing, solving, demos, or browser tools for verification pages.
DevToys is a cross-platform desktop application for developer tasks such as formatting JSON, comparing text and testing regular expressions. It is free and open source on Windows, macOS and Linux, with 30 default offline tools and extensibility.
Direct is a tool that allows users to chat directly with leading frontier AI search models. It enables comparison of model outputs, prompt testing and exploration of capable AI systems in a single interface. The page includes a notice that inputs are processed by third-party AI and responses may be inaccurate.
Discord webhook message builder for creating embeds, formatting posts, and testing webhook output.
The DIY HRT Directory 2.0 is a website offering guidance on DIY hormone replacement therapy, with separate transmasc and transfem guides plus material on informed consent, telehealth and blood testing. It is aimed at transgender people for whom HRT is inaccessible, and it sells no products or services.
A DNS speed benchmarking tool that performs an A record lookup for the apex domain name from more than 200 locations worldwide. The lookup time serves as a benchmark of DNS provider performance in different regions and allows debugging of self-hosted DNS servers and testing of routing logic. Test result retention is up to 30 days.
A free domain research tool that discovers hosts related to a domain and looks up DNS records. It presents visible hosts from an attacker's perspective for red and blue teams, and is intended for reconnaissance, penetration testing, bug bounties, threat analysis and network OSINT.
DNSlytics is an online investigation tool for viewing information about IP addresses, domain names and providers. It offers DNS lookups, email testing, WHOIS lookups, and reports on AS/BGP, CIDR and TLD data. Premium website access and a premium API provide additional page views, monitors and data.
DriftGuard is a browser-based dashboard for testing and tuning gamepads. It offers drift checks, stick visualization and calibration tools, along with stick, trigger and range calibration, live input display, rumble settings and audio tests. Supported options include selecting target sticks or triggers and saving or restoring calibration.
dspace@UABT is a DSpace 7-based institutional repository operated by the University of Tlemcen. It enables users to browse communities and collections, access recent submissions, and manage user accounts. The platform supports ingestion of documents, audio, video, datasets and associated Dublin Core metadata, provides OAI-PMH and Google Scholar integration for content discovery, and issues persistent URLs and identifiers, with optional handle.net and DataCite DOI integrations. Demo test accounts are available for platform testing.
Edumail provides temporary or disposable email addresses for quick signups and inbox testing.
