Legacy Code Tool

The tool analyzes a set of legacy repositories to reveal modernization opportunities and quantify debt. It interprets repository metrics, language breadth, and test coverage to produce a prioritized modernization plan. It translates complex architectural concerns into actionable tasks and timelines for leadership buy-in. By comparing current and target tech stacks, it highlights high-impact domains, such as composable modules, test automation, and dependency resilience, enabling incremental delivery.
Conceptually, the system ingests project metadata, applies risk weighting to metrics like LOC, module count, and dependency graphs, and outputs a roadmap with task names, priorities, and estimated effort. This helps engineers forecast effort, align stakeholders, and make trade-offs between speed and stability. Beneficiaries include engineering managers, platform teams, and consultants who need data-driven justification for modernization choices. Unique value lies in end-to-end planning artifacts, scenario comparisons, and exportable roadmaps that tie technical debt to business outcomes. Core features include debt quantification, risk scoring, modernization delta estimation, task prioritization, and roadmap generation, with optional repo integration and scenario modeling for what-if analyses.
Use cases cover initial modernization scoping, budget iteration, and governance reviews. Outputs support decision-making by translating technical complexity into concrete milestones and cost estimates, enabling transparent conversations with product, finance, and operations partners.