IBM Dependency Based Build | IBM | Mainframe Modernization Platform

Product Overview

IBM Dependency Based Build by IBM is a DevOps + Build Automation + CI/CD solution for mainframe environments.

Key use cases include: Dependency-aware incremental build for z/OS COBOL/PL/I, Integration with Git for mainframe source management, CI/CD pipeline automation for mainframe changes, Impact analysis and dependency mapping for mainframe programs.

Modernization Strategies

Rehost

Timeline:: 6-12 months

Lift-and-shift to cloud infrastructure with minimal code changes. Fast migration with lower risk.

Refactor (Recommended)

Timeline:: 18-24 months

Optimize application architecture for cloud while preserving business logic. Best ROI long-term.

Replatform

Timeline:: 3-5 years

Complete rewrite to cloud-native architecture with microservices and modern tech stack.

Frequently Asked Questions

General

What is IBM Dependency Based Build?

IBM Dependency Based Build (DBB) is a Groovy-based build framework for z/OS applications that enables incremental, dependency-aware builds of COBOL, PL/I, HLASM, and other z/OS programs.

Who makes IBM Dependency Based Build?

IBM Dependency Based Build is developed and maintained by IBM. It runs on z/OS, Linux platforms.

What are the main use cases for IBM Dependency Based Build?

Dependency-aware incremental build for z/OS COBOL/PL/I, Integration with Git for mainframe source management, CI/CD pipeline automation for mainframe changes, Impact analysis and dependency mapping for mainframe programs

How does IBM Dependency Based Build work?

Only recompiles programs affected by a source change, reducing build times. Integrates with Git, Jenkins, GitHub Actions, and other CI/CD tools.

Technical

What platforms does IBM Dependency Based Build support?

IBM Dependency Based Build supports the following platforms: z/OS, Linux.

What are the alternatives to IBM Dependency Based Build?

Competing products include: Broadcom ISPW, XL Release for Mainframe, CA-7 integration.

How complex is IBM Dependency Based Build to implement?

IBM Dependency Based Build has a medium technical complexity level with a moderate learning curve. It is best suited for mid-market|enterprise organizations.

Deployment & Industries

How is IBM Dependency Based Build deployed?

IBM Dependency Based Build supports the following deployment models: on-premise, hybrid.

What industries use IBM Dependency Based Build?

IBM Dependency Based Build is primarily used in: Banking, Finance, Insurance, Government, Utilities.

IBM Dependency Based Build Modernization Guide