React 19: detect & patch unnecessary <input> DOM writes

React 19: detect & patch unnecessary <input> DOM writes targets a $6.0B = 25M developers x $240/year (developer-tooling & perf tools spend per dev) total addressable market with medium saturation and a year-over-year growth rate of 12-18% growth in developer tools & observability spending driven by front-end complexity and RUM adoption.

Key trends driving demand: Framework churn -- Frequent major framework releases (React 19) create short-term demand for migration tooling and quick fixes.; RUM & observability adoption -- More teams collect frontend traces, making it easier to detect wide-impact regressions and justify paid remediation tools.; AI-assisted code fixes -- Advances in model-driven codemods and AST transforms let tooling produce safe, minimal diffs and PRs faster than manual patches.; Performance SLAs for UX -- Businesses increasingly tie conversion metrics to frontend performance, raising willingness to pay for automated regressions remediation..