Checksum.ai
Engineering teams shipping with AI have a new bottleneck: validation. Code output has accelerated. Quality hasn't. Checksum closes the gap.
Checksum is a continuous quality platform with a suite of AI agents that handle testing end-to-end, at every stage of the development lifecycle. Where most tools wait for a human to trigger them, Checksum runs autonomously in the background, generating tests, executing them, and repairing failures without manual intervention. Seventy percent of test failures are resolved automatically through real-time auto-recovery.
The platform covers every layer: end-to-end UI flows via Playwright, API endpoint chains, and targeted CI tests scoped to exactly what changed in a PR. All tests land as real code in your repository and are delivered as standard Playwright, owned by your team.
Checksum is fine-tuned on 1.5+ million test runs and integrates natively with Cursor, Claude Code, and 100+ AI coding agents. Type /checksum and your coding agent's output gets tested before it ever reaches review. Generation and healing happen on Checksum's cloud infrastructure which means no LLM tokens consumed, no local resources required.
The result: test suites that stay green as the product evolves, fewer regressions reaching production, and release confidence that scales alongside AI output.
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MuukTest
You know that you could be testing more to catch bugs earlier, but QA testing can take a lot of time, effort and resources to do it right. MuukTest can get growing engineering teams up to 95% coverage of end-to-end tests in just 3 months.
Our QA experts create, manage, maintain, and update E2E tests on the MuukTest Platform for your web, API, and mobile apps at record speed. We begin exploratory and negative tests after achieving 100% regression coverage within 8 weeks to uncover bugs and increase coverage. The time you spend on development is reduced by managing your testing frameworks, scripts, libraries and maintenance.
We also proactively identify flaky tests and false test results to ensure the accuracy of your tests. Early and frequent testing allows you to detect errors in the early stages your development lifecycle. This reduces the burden of technical debt later on.
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Speed Check Light
Speed Check Light is a user-friendly tool designed for testing internet speeds. This application allows users to evaluate both downlink (download) and uplink (upload) speeds, as well as assess latency, including ping and jitter. With a straightforward interface and numerous configuration settings, it stands out for its ability to automatically adapt testing algorithms based on the type of internet connection, whether it be WiFi or various mobile networks like 2G, 3G, 4G LTE, or 5G. This feature contributes to the precision of the results obtained. Users can choose a default server, view a built-in map showing mobile network coverage, and access a history of results along with comprehensive details about each test. Additionally, the application displays the user's IP and ISP address and allows for filtering and sorting results by different criteria. It supports two common units of measurement, Mbps and kbps, and facilitates sharing results effortlessly on social media platforms such as Facebook and Twitter, all while maintaining a low demand on system resources. Overall, Speed Check Light provides a comprehensive suite of features that enhance the user experience while conducting speed tests.
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Simple Speedcheck
Simple Speedcheck provides a straightforward way to measure your internet speed with ease. The process is quick, precise, and the results are displayed in an intuitive format that includes icons to help you understand the practical applications of your internet speed. You can perform tests on cellular networks such as 3G, 4G, and LTE to enhance your coverage quality. Additionally, it allows you to check the ping, as well as the download and upload speeds of WiFi hotspots connected through DSL, ADSL, and cable. Moreover, you can monitor your performance through a personalized result history that records key metrics including download and upload speeds, ping times, signal strength, network name, internal and external IP addresses, along with the date of each test. This feature enables you to compare various 3G, 4G, and LTE tests effectively. Furthermore, you can analyze the consistency of your broadband DSL, ADSL, and cable connections over time, ensuring you always have the information you need to optimize your internet performance. Taking advantage of these insights can significantly improve your online experience.
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