Protocol Buffers are Google's data interchange format.

Ruby FFI bindings for llhttp.

A super fast http parser for ruby. Cross platform and multiple ruby implementation support thanks to ffi.

The scrypt key derivation function is designed to be far more secure against hardware brute-force attacks than alternative functions such as PBKDF2 or bcrypt.

Argon2 FFI binding

Ruby wrapper for libwebp

bloombroom has two bloom filter implementations, a standard filter for bounded key space and a continuous filter for unbounded keys (stream). also contains fast C/FFI FNV hashing and fast bit field and bit bucket field (multi bits).

Ruby & JRuby gem with a fast k-d tree C implementation using FFI bindings with support for latitude/longitude and geo distance range search

Ruby & JRuby gem with fast string edit distance algorithms C implementations with FFI bindings

Ruby bindings for webview

Ruby bindings for webview

Allows transport layers outside Ruby TCP to be secured.

Ruby library for Enzoic API

Extends Ruby FFI and uses LLVM to generate JIT wrappers for attached native functions. Works only on MRI

A Krippendorff Alpha implementation for std-ruby Matrix library

Allows transport layers outside Ruby TCP to be secured.

numerical solution for ordinaray differential equations

numerical solution for equation

numerical solution for integral

numerical solution for partial differential equations