April 2025 Monthly Summary for facebook/buck2-prelude: Focused on strengthening the dependency graph robustness by addressing forward nodes in dependency resolution. Delivered a targeted bug fix that unwrapped forward nodes during dependency resolution, preventing invalid assumptions for targets with no sources and improving overall analysis accuracy. This reduces flaky builds and improves reliability for downstream users relying on Buck2's dependency graph. Key business impact: fewer build failures due to mis-resolved dependencies; faster triage due to traceable commits; better onboarding for new targets. Technologies/skills demonstrated include dependency graph analysis, algorithmic fixes in resolve_deps, and commit-level traceability improving maintainability.