Native fuzzy string search

Ruby C bindings to libbzip2.

This gem wraps the official C++ implementation of Cap'n Proto (libcapnp). From the Cap'n Proto documentation: "Cap'n Proto is an insanely fast data interchange format and capability-based RPC system. Think JSON, except binary. Or think Protocol Buffers, except faster."

C_Geohash provides support for manipulating Geohash strings in Ruby. See http://en.wikipedia.org/wiki/Geohash. This is an actively maintained fork of the original http://rubygems.org/gems/geohash

This library allows you to write HTTP/2 clients and servers. It is a wrapper around nghttp2.

A low-level Event Handler designed for Ruby 3 Scheduler for better performance

Views Are Code: use all the power of Ruby to build views in your own language.

Ruby 1.9 heap contents dumper

A high-performance Ractor web server for Ruby 4.0+: Rack 3-based, with a Rust tokio/hyper front-end and Ractor-parallel Ruby workers and threaded fallback mode.

OrokuSaki, a.k.a. Shredder, is a small collection of utilities for ensuring the strings used in cryptographic operations remain secret. This currently includes memory zeroing and constant time String comparisons.

This module allows Ruby programs to interface with "RSA Security Inc. PKCS #11 Cryptographic Token Interface (Cryptoki)".

Raygun application performance monitoring core Profiler

Native extension gem for secp256k1 ECDSA and Schnorr signatures. Wraps libsecp256k1 natively without any need for FFI.

A tool to create class dependency graphs from test suites

Ruby bindings for libpostal (fast address parsing/normalization)

simdjson gem is a binding to use simdjson, which is a Lemire's fast JSON parser.

Minimal embedded v8 engine for Ruby (Sqreen's fork)

Unofficial implementation of String#undump, does inverse of String#dump

Agent for the GC tuning webservice https://www.tunemygc.com - optimal settings for throughput and memory usage of Ruby applications

Blazing-fast-cross-platform-monkey-patch-free string XOR. Yes, that means JRuby too.