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fast_double_parser

JSON →
library 0.8.1 ·cpp
✓ verified Jun 17, 2026
serialization

Fast function to parse strings into double (binary64) floating-point values, enforcing RFC 7159 (JSON standard) grammar; 4x faster than strtod.

API endpoints

full doc /v1/registry/fast-double-parser
install /v1/registry/fast-double-parser/install