RX turns JSON into queryable bytes

This feels less like a universal JSON killer and more like a compiler for read-heavy JSON blobs, which is exactly why it is interesting.

• –The repo’s benchmark claims a 92 MB manifest shrinks to 5.1 MB, and a route lookup drops from 69 ms after parsing to 0.003 ms in-place.
• –The API is deliberately familiar: Proxy-backed reads still work with property access, iteration, and even `JSON.stringify()`, so adoption friction stays low.
• –It shines when data is written once and queried sparsely, especially build artifacts and embedded datasets in runtimes that hate parsing overhead.
• –The tradeoff is real: it is a bad fit for mutable data, small payloads, and cases where gzip or SQLite already solve the problem better.
• –For teams shipping large config-like blobs, the real promise is not smaller serialization code but less time spent paying the parse tax at runtime.