
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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Source Defense is an essential element of web safety that protects data at the point where it is entered. Source Defense Platform is a simple, yet effective solution to data security and privacy compliance. It addresses threats and risks that arise from the increased use JavaScript, third party vendors, and open source code in your web properties. The Platform offers options for securing code as well as addressing an ubiquitous gap in managing third-party digital supply chains risk - controlling actions of third-party, forth-party and nth-party JavaScript that powers your website experience.
Source Defense Platform provides protection against all types of client-side security incidents, including keylogging, formjacking and digital skimming. Magecart is also protected. - by extending the web security beyond the browser to the server.
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QuickEdit
QuickEdit is a robust and efficient text editor designed specifically for Android devices, ensuring optimal performance on both phones and tablets. This advanced notepad comes equipped with a variety of enhancements, including a code editor that supports syntax highlighting for over 40 programming languages. It delivers exceptional performance and provides real-time feedback, even when handling large text files exceeding 10,000 lines. Users can easily undo and redo changes without any restrictions, manage line indents effortlessly, and enjoy smooth scrolling in both vertical and horizontal directions. The app allows users to jump directly to a specified line number and automatically detects character encoding for convenience. Additionally, it offers a preview feature for HTML and Markdown files, the ability to edit system files on rooted devices, and quick access to recently opened or added files. Furthermore, QuickEdit supports both light and dark themes, making it a versatile choice for various user preferences. With its extensive features, QuickEdit proves to be an indispensable tool for anyone needing a comprehensive text editing solution on their Android device.
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Caret
Caret introduces top-tier text editing capabilities to Chrome OS, leveraging the remarkable Ace editing component. This means you can skip the hassle of installing an alternative operating system just to access a robust editor designed for local file management, specifically tailored for developers. With Caret, you'll benefit from syntax highlighting across numerous programming languages and a range of standard themes derived from Ace, including visual styles reminiscent of popular editors like Eclipse, XCode, and Chrome Dev Tools. Once you experience the efficiency of making various changes with just a couple of keystrokes, returning to a single cursor setup feels nearly impossible. The application supports multiple cursors and selections, along with familiar Sublime keybindings such as Ctrl-D for selecting the next match. Why invest time in memorizing keyboard shortcuts? The command palette (Ctrl-Shift-P) allows you to simply start typing your desired command, enabling Caret to perform a fuzzy search through the menu options, locate the command, and execute it seamlessly for you. This means you can fully immerse yourself in your coding without ever needing to reach for the mouse, enhancing your overall productivity.
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