Redact emails, phone numbers, credit cards, SSNs, IBANs, IPs, JWTs, API keys, private keys and Indian IDs (Aadhaar/PAN/UPI) from any string in a single pass through a Rust engine. Checksum-validated (Luhn, Verhoeff, mod-97) so random numbers are not mistaken for card numbers, and ReDoS-immune by construction. Ships a Rails log formatter, Rack middleware and an LLM prompt guard.

Populate environment variables with secrets only when you need them.

Drop-in Rust replacement for heavy RuboCop cops

A ruby gem adaptation of the shotgun screenshot tool for linux. Creates a .pam screenshots at a given path and returns the location.

A cloud-native embedded key-value store built on object storage

Ruby bindings for Slint, a declarative GUI toolkit for Rust, C++, Python, and now Ruby.

SolidMCP implements a high-performance, bidirectional Pub/Sub transport for ActionMCP. Features optional Rust native extension with Tokio for async I/O, PostgreSQL LISTEN/NOTIFY support, and automatic fallback to pure Ruby when native extension is unavailable.

A Ruby gem with a native Rust implementation of the SymSpell algorithm for fast typo correction with domain-specific term protection

Ruby bindings for the sql-insight, a utility for SQL query analysis and transformation supporting various SQL dialects

Extract method signatures, call graphs, and type information from Sorbet-typed Ruby projects

Bindings some popular snowball stemming algorithms

Native Ruby driver for the Stoolap embedded SQL database. Built with Magnus + rb-sys for zero-FFI Rust performance.

Convert svg to png, jpg, or webp, with no runtime dependencies.

Merge Tailwind CSS classes

TaskChampion is the task database that powers Taskwarrior. This gem provides Ruby bindings to the Rust implementation.

Ruby FFI bindings for tasker-core, providing 10-100x performance improvements for workflow orchestration, dependency resolution, and state management. This gem enables Ruby applications using the Tasker engine to leverage Rust's performance for computationally intensive orchestration operations while maintaining Ruby's flexibility for business logic.

A fully-featured Tic Tac Toe engine implemented in Rust with Ruby bindings via Magnus (tic-tac-toe-magnus-rb). Supports move validation, win/draw detection, ASCII board rendering, and an unbeatable minimax AI opponent. Exists mostly to practice Ruby + Rust gem packaging with Nix.

TNG (Test Next Generation) is a Rails gem that automatically generates comprehensive test files by analyzing your Ruby code using static analysis and AI. It supports models, controllers, and services with intelligent test case generation.

Fast tokenization for Ruby using HuggingFace's Rust-powered tokenizers library. Supports GPT, BERT, LLaMA, Claude, and any HuggingFace tokenizer.

TokenKit provides lightweight, Unicode-aware word-level tokenization with pattern preservation, backed by Rust for performance.