Benchmarks
Compile Time
What ts-runtypes and typia cost to build, and what each type costs the TypeScript compiler.
The build cost of the two transform-based libraries on tsgo, measured over the whole suite as three tiers (stripping types, type checking, then the full transform that emits the validators). The two derived rows isolate where the time goes.
$ loading benchmark…
Zooming in on the type checker itself, every library is measured for the work each type adds to the compiler. This is the cost your editor and every tsc run pay, no transform required.
$ loading benchmark…