Pre-walk model resolution to replace JSON.stringify replacer for server serialization

Pre-walk model resolution to replace JSON.stringify replacer for server serialization targets a $1.2B = 400K web application teams × $3K ACV for serialization and runtime tooling total addressable market with medium saturation and a year-over-year growth rate of 10-15% YoY growth in developer tooling and cloud-hosted web infra demand (sources: State of JS, Stack Overflow developer reports, cloud provider growth trends).

Key trends driving demand: Trend — Increasing adoption of server components and streaming SSR increases the importance of deterministic serialization, creating demand for better serialization primitives.; Trend — Edge and serverless hosting are driving stricter runtime constraints and observability needs, making lightweight, debuggable serialization tools more valuable.; Trend — Framework maintainers are deprecating replacer/reviver patterns, so migration tooling and deterministic alternatives have immediate relevance.; Trend — Platform and enterprise customers demand SLAs, observability, and secure serialization which pure open-source libraries rarely provide..