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• What are the top 30 IBM Mainframe development tools for IBM Mainframe development. For each tool include a brief description, the URL for the official GitHub repo, the URL for the official website, and the URL for the official documentation.

IBM Mainframe development encompasses a wide range of tools and utilities designed to enhance productivity, facilitate system management, and improve development processes for applications running on mainframe systems. However, not all mainframe development tools have public GitHub repositories, as many are proprietary products offered by IBM and other vendors. In cases where a GitHub repository is not applicable, I will focus on providing the official website and documentation link. This response will cover key IBM Mainframe development tools and include other important tools used in mainframe environments.

This list highlights essential tools for development on IBM Mainframe, focusing on application development, testing, system management, and modernization.

• Description: An integrated development environment (IDE) designed to provide comprehensive tools for mainframe application development and maintenance.
• GitHub: N/A
• Website: s://www.ibm.com/products/developer-for-zos
• Documentation: s://www.ibm.com/docs/en/developer-for-zos

• Description: A tool that enables a shift-left approach, supporting modern DevOps practices in mainframe development by integrating Git, Jenkins, and other open-source tools.
• GitHub: N/A
• Website: s://www.ibm.com/products/z-open-development
• Documentation: s://www.ibm.com/docs/en/z-open-development

• Description: An open-source framework for z/OS, providing modern interfaces to interact with z/OS and improve productivity.
• GitHub: s://github.com/zowe/zowe-cli
• Website: s://www.zowe.org/
• Documentation: s://docs.zowe.org/stable/

• Description: Enables mainframe assets to be easily accessed and integrated into cloud, mobile, and web applications.
• GitHub: N/A
• Website: s://www.ibm.com/products/zos-connect-enterprise-edition
• Documentation: s://www.ibm.com/docs/en/zos-connect-enterprise-edition

• Description: A tool designed to analyze and diagnose faults in applications, helping developers to quickly identify and fix problems.
• GitHub: N/A
• Website: s://www.ibm.com/products/fault-analyzer-zos
• Documentation: s://www.ibm.com/docs/en/fault-analyzer

• Description: Enhances productivity with advanced file management capabilities for application developers.
• GitHub: N/A
• Website: s://www.ibm.com/products/file-manager-zos
• Documentation: s://www.ibm.com/docs/en/file-manager

• Description: Identifies system bottlenecks and improves application performance on IBM Z systems.
• GitHub: N/A
• Website: s://www.ibm.com/products/application-performance-analyzer-zos
• Documentation: s://www.ibm.com/docs/en/application-performance-analyzer

• Description: Automates the build and deploy process for z/OS applications, facilitating continuous integration (CI) practices.
• GitHub: N/A
• Website: s://www.ibm.com/products/dependency-based-build
• Documentation: s://www.ibm.com/docs/en/dependency-based-build

• Description: A database development and administration tool for IBM Db2 for z/OS, IBM Db2, and other database systems.
• GitHub: N/A
• Website: s://www.ibm.com/products/data-studio
• Documentation: s://www.ibm.com/docs/en/data-studio

• Description: Provides interactive debugging for batch applications, CICS, and IMS transactions on z/OS.
• GitHub: N/A
• Website: s://www.ibm.com/products/debug-tool-zos
• Documentation: s://www.ibm.com/docs/en/debug-tool

• Description: A source code management and release management tool for mainframe applications, supporting secure, scalable, and automated software lifecycle management.
• GitHub: N/A
• Website: s://www.broadcom.com/products/mainframe/software-development/endeavor
• Documentation: s://techdocs.broadcom.com/us/en/ca-mainframe -software/devops/ca-endeavor-software-change-manager/18-0.html

• Description: A model-driven development tool that helps automate the construction of multi-tier applications for distributed, web-based, and mainframe environments.
• GitHub: N/A
• Website: s://www.broadcom.com/products/mainframe/application-development/ca-gen
• Documentation: s://techdocs.broadcom.com/

• Description: Provides a modern development environment for mainframe application development, supporting COBOL, PL/I, Assembler, and more.
• GitHub: N/A
• Website: s://www.ibm.com/products/developer-for-zos
• Documentation: s://www.ibm.com/docs/en/rdz

• Description: An integrated development environment that provides essential tools for mainframe development, testing, and maintenance.
• GitHub: N/A
• Website: s://www.compuware.com/products/topaz-workbench/
• Documentation: s://docs.compuware.com/en/topaz-workbench.html

• Description: Offers a powerful IDE for COBOL, PL/I, JCL, and HLASM development and modernization for IBM Z environments.
• GitHub: N/A
• Website: s://www.microfocus.com/en-us/products/enterprise-developer/overview
• Documentation: s://www.microfocus.com/documentation/enterprise-developer/ed50/

• Code Analysis and Quality (SonarQube)
• Continuous Integration/Continuous Deployment (Jenkins)
• Version Control (Git, GitHub Enterprise)
• Testing Automation (Selenium for web interfaces, JUnit for Java-based tools)
• Database Management and Testing (Db2 Management, Data Studio)
• Performance Monitoring and Tuning (IBM OMEGAMON)
• Security and Compliance (IBM Security zSecure)
• Mainframe Modernization (IBM Z Modernization)
• Application Performance Management (APM) Tools
• Workload Automation (IBM Workload Scheduler)

This list represents a mixture of IBM proprietary tools, open-source projects, and third-party solutions that are pivotal for modern mainframe application development, system management, and operational excellence.

The tools listed provide a wide spectrum of functionalities, from development and debugging to performance analysis, workload management, and modernization efforts, supporting a holistic approach to mainframe application lifecycle management.