To understand the answers to these kinds of questions and then make informed decisions on where to focus attention and resources, the following one or more of these tracks may suit your requirements.

1. COST AND QUALITY – Identify and Prioritise Technical Debt: Analysis of code health in order to identify risks and prioritise it to get the most return on refactoring
2. PROCESSES AND STRATEGY – Create or Assess Development Strategy: Value Stream Mapping can optimise workflows and determine where to look for improvements.
3. ORGANISATION AND DEVOPS – Transition to Secure DevOps: DASA Competence Framework and BSIMM8 to determine where to deploy resources.
4. SPEED AND RELEASE – Improve Release Orchestration: Assess and optimise the CI/CD infrastructure (methods and tools) to deliver features to customers as fast as they require.