
Arkhe
Pure utility functions
Lodash alternative20.9x smaller · 8.4x faster

Kanon
JIT-compiled schema validation
Zod alternative6.5x smaller · 5.5× faster (11.3× with JIT)

Zygos
Result pattern & monads
Neverthrow & fp-ts alternative2.7x smaller · 1.6x faster

Eidos
Functional design patterns

Sphalma
Typed error factories with error codes

Taphos
Lodash migration guide with IDE integration