[DEPRECATED] switch to 'j_r_r_token'. RuToken is a Ruby gem that wraps the tiktoken Rust library, enabling fast and efficient tokenization for OpenAI models. It supports multiple models including o200k_base, cl100k_base, p50k_base, and r50k_base.

{wip: flavored modifications & extensions for increased quality of Ruby coding life}

vim clone on Ruby by codex

Simple fast XML parser

A coverage-guided fuzzer for pure Ruby code and Ruby C extensions

A Ruby XML library with Nokogiri-compatible API, powered by Xerces-C instead of libxml2. It also optionally uses Xalan for Xpath 1.0 compliance.

This gem provides bindings to the Yeppp! library. According to the documentation, "Yeppp! is a high-performance SIMD-optimized mathematical library for x86, ARM, and MIPS processors on Windows, Android, Mac OS X, and GNU/Linux systems."

Rygments is a Ruby wrapper for the Pygments syntax highlighter. It uses an embedded Python interpreter to get high processing throughput.

Ruby bindings (via Rust/magnus) for the Zstandard compressor with persistent ZSTD_CCtx / ZSTD_DCtx contexts that are reused across calls. Provides Zstd frame compress/decompress at module level and a stateful Dictionary class for dict-bound compression. Designed to be safe to call from multiple R...

S2 generates code to handle data in an uniform manner

Gem for zipping files in s3

Safe implementation of String#intern

This gem provide direct pretty json conversion from string to string.

Gem to properly convert from and to 15 characters case sensitive format and 18 characters case insensitive format for salesforce record ID

Salsa20 is a stream cipher algorithm designed by Daniel Bernstein. salsa20-ruby provides a simple Ruby wrapper.

SamplingProf is a profiling tool that operates by sampling your running thread stacktrace. The result is statistical approximation, but it allows your code to run near full speed

Sanguinews is a simple, commandline client for Usenet(nntp) uploads. Inspired by newsmangler. Supports multithreading and SSL.

Use libsass with Ruby!

Embeddable, dependency-free SCSS/Sass compiler aiming at byte-for-byte dart-sass parity, shipped as a Rust native extension (magnus + rb-sys).

Freeing you to focus on developing your application.