Tarsier is a fast, clean Ruby web framework with async support, compiled routing, and zero runtime dependencies.

TenpaiWakaruMan

The Mechanic 2 is a Rails Engine that provides Ruby code benchmarking capabilities within any Rails application, with full access to your application's classes and dependencies.

Thrift object serialization/deserialization with Base64

Encapsulate error handling, logging, and metrics for thrift servers

Thymeleaf template engine for Ruby

TickTock makes it easy to wrap your Ruby code to measure nested timings and to log them -- even when the code is asynchronous or lazy, so straight-forward blocks do not work. Versions follow SemVer.

Round time using logic and not complex math.

timg (TIM Gem) interacts with tim.band API

A Ruby gem for converting between JSON and TOON format. TOON is a compact serialization format designed for LLMs that reduces token usage by 30-60% compared to JSON. Supports bidirectional conversion, tabular arrays, nested structures, and lossless roundtrips.

Exports OpenTelemetry spans via USDT for tracecap ingestion

A data transformation framework

U::Log is a very simple logging library made for humans

A natural sort implementation with an emphasis on speed.

Duck typing sometimes results in `NoMethodError` unexpectedly by calling methods some classes don't have even if the code pass a test using other classes which have the methods. We can avoid such situations by upcasting. All we have to do is implementing methods defined in the super class or modu...

This gem uses two lists (descriptive words and nouns) and multiplies them with each and another resulting in a list of mostly meaningful and often silly name combinations.

Unicode normalization library using utf8proc

No one expects the code audit

SIMD-accelerated CSV parser - drop-in replacement for Ruby's CSV library. Uses NEON on ARM64 and AVX2 on x86_64 for 2-6x faster parsing. Full API compatibility with CSV::Row, CSV::Table, converters, and all options.

Fast, idiomatic Ruby bindings for Zstandard (zstd) compression library