I made a lightweight breach intelligence search engine (fully client-side) looking for feedback I’ve been working on a small project called BreachMon, mainly as a way to explore and analyze publicly available breach/leak datasets without relying on backend services. The idea was pretty simple: most tools in this space either depend heavily on servers, APIs, or external lookups. I wanted something that runs entirely in the browser, where everything stays local and transparent. So BreachMon is basically a client-side dashboard that lets you load a dataset (JSON) and interact with it directly. What it does Fully runs in the browser, no backend involved Loads and processes datasets locally Search, filter, and sort large records efficiently Uses chunked processing + Web Workers to keep it responsive No analytics, no tracking, no external requests ## Why I built it Mostly curiosity.…