
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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JetBrains Junie is an innovative AI coding assistant that works inside many JetBrains IDEs to streamline programming efforts and boost efficiency. This agent leverages advanced AI to help developers write, test, and inspect code without leaving their familiar development environment. Junie offers both code execution and interactive collaboration, allowing programmers to switch between automated code writing and brainstorming sessions for features and improvements. By deeply understanding the codebase, Junie identifies the best ways to tackle tasks and ensures all changes meet quality standards through syntax and semantic checks. It also runs tests to minimize errors and keep the project healthy, freeing developers from routine tasks. Many developers have successfully built complex applications and games using Junie, highlighting its flexibility across different languages and frameworks. The AI adapts to each task’s complexity and workflow, making coding less tedious and more focused on creativity. Whether you are building a simple web app or a complex game, Junie offers smart support throughout the development cycle.
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Endevor
Broadcom Endevor is a mainframe DevOps and software management platform built to help organizations securely manage, build, and deploy enterprise applications. The platform automates development workflows while maintaining strict compliance, traceability, and governance across mission-critical software environments. Endevor enables businesses to modernize mainframe development by supporting Git integration, CI/CD automation, REST APIs, and contemporary DevOps practices without requiring high-risk source code migrations. The solution includes innovative tools such as Bridge for Git, Team Build, Explorer for Endevor, and Endevor Web Services to streamline hybrid and Git-native workflows. Developers can work within multiple environments including ISPF, Eclipse, Zowe CLI, and VS Code with Code4z support for greater flexibility and productivity. Endevor also improves supply chain security by generating digitally signed software bills of materials to support compliance and vulnerability management initiatives. The platform’s webhook-driven Agile integrations and extensible audit capabilities provide organizations with improved visibility and operational control throughout the software lifecycle. Broadcom also offers beta capabilities such as Code4z Assistant and Insights dashboards to enhance AI-assisted development workflows and DevOps analytics. Endevor supports both traditional modernization approaches and enterprise Git-based workflows, allowing organizations to modernize at their own pace. Designed for enterprise mainframe operations, the platform helps businesses improve software delivery speed, strengthen governance, and reduce modernization risks.
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IBM Developer for z/OS
IBM Developer for z/OS Enterprise Edition is an enterprise-grade development environment built to support modern application development and DevOps practices on IBM z/OS systems. The platform offers a powerful set of Eclipse-based and Visual Studio Code-based tools for creating, maintaining, and debugging applications written in languages such as COBOL, PL/I, HLASM, REXX, Java, and C/C++. It is designed to modernize traditional mainframe development by integrating cloud-enabled workflows, Git-based version control, automated deployment pipelines, and CI/CD processes. Developers can choose between Eclipse, VS Code, or browser-based environments depending on their preferred workflow and skill level. The platform includes advanced debugging tools that support multiple interfaces, including VS Code, Eclipse, and 3270 environments for flexible application analysis and troubleshooting. IBM Developer for z/OS Enterprise Edition also provides code analysis tools such as ZCodeScan for vulnerability detection and code coverage reporting to improve software quality and compliance. Its cloud-enabled development capabilities allow teams to collaborate remotely through browser-based coding environments and scalable infrastructure. The solution integrates with IBM Dependency Based Build and Wazi Deploy to support automated builds and deployments across enterprise environments. Organizations can standardize parallel development processes using Git or traditional library management tools like IBM Engineering Workflow Management and CA Endevor. The platform is designed to improve developer productivity, accelerate modernization initiatives, and create a strong foundation for AI-enhanced mainframe development workflows.
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