I started building Investment Journey Simulator because I kept running into the same problem with long-term investment calculators: most of them assume the journey is almost perfectly smooth.
You invest the same amount every month, choose an expected return, pick a time horizon and get a final number.
Visual Verifier independently checks anonymizers and visual-processing pipelines. It finds missed frames and uncovered targets, returns deterministic PASS/FAIL, tracks failures over time, and produces local CI evidence. Open source and offline.