Ydah's Gems

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#Total RankDaily RankNameSummary
1183173rubocop-rspecCode style checking for RSpec files. A plugin for the RuboCop code style enforcing & li...
2528457rubocop-capybaraCode style checking for Capybara test files (RSpec, Cucumber, Minitest). A plugin for t...
3541354rubocop-factory_botCode style checking for factory_bot files. A plugin for the RuboCop code style enforcin...
4993468rubocop-rspec_railsCode style checking for RSpec Rails files. A plugin for the RuboCop code style enforcin...
52,1201,956committeeA collection of Rack middleware to support JSON Schema.
619,99112,629slim-embedded-minifyA slim file to minify embedded code.
755,19494,289railroad_diagramsGenerate SVG railroad syntax diagrams, like on JSON.org.
866,9899,015rubocop-rspec-extraA RuboCop extension focused on enforcing RSpec. A place where no one is officially empl...
970,466112,090otterraftSimple YAML Frontmatter Parser
1091,3594,151zaniahA pure Ruby UI framework with native and headless rendering
11107,301112,090rubocop-committeeAutomatic committee code style checking tool. A RuboCop extension focused on enforcing ...
12113,279112,090slimembedcopRuboCop runner for Ruby code embedded in Slim.
13115,3644,354alhenaRead sfnt and TTC fonts, measure text, extract outlines, and produce antialiased or dow...
14116,711112,090workitcopA custom cop collection of working toolkits.
15117,1844,985thubanA pure Ruby Git implementation for local repositories and remote transfers
16118,9654,297tarazedA pure Ruby terminal emulator core
17121,9154,099canopusA pure Ruby text editor with persistent buffers and language tools
18124,32955,612rubocop-safe_todo_searcherSearch for Cops that can be automatically modified among the Cops listed in .rubocop_to...
19129,65250,128seccomp-notifyBuilds seccomp cBPF filters and supervises Linux syscalls through SECCOMP_RET_USER_NOTI...
20129,8914,917kochabA Ruby JSONC parser with byte ranges, syntax recovery, source queries, minimal text edi...
21130,5995,017sadrA pure Ruby Language Server Protocol client
22136,9384,974porrimaLinear-space Myers diff with context hunks, gutter marks, paired rows, unified output, ...
23138,9134,922megrezPure Ruby Debug Adapter Protocol client
24142,4164,734denebolaImmutable text ropes plus bounded-memory, file-backed editing with line and UTF-16 inde...
25147,64694,289psiA pure Ruby API for Linux PSI readings, triggers, and monitoring.
26148,0424,784antaresIncremental highlighting for Rouge lexers
27148,37965,175rubocop-sidekiq_plusA RuboCop extension focused on enforcing Sidekiq best practices and coding conventions.
28153,301112,090necropsyNecropsy combines static call-graph reachability, optional dynamic evidence, and CI gua...
29161,45994,289jxlA JPEG XL decoder and encoder implemented in Ruby without native extensions.
30161,8255,102spicaDeterministic fuzzy subsequence matching with incremental filtering
31163,71894,289ibex-runtimeIbex Runtime executes generated LR parsers without installing the parser generator.
32163,91655,612straycallA Linux seccomp-notify sandbox that reports network, filesystem, and process violations.
33164,70094,289wgpuRuby bindings for the WebGPU API, providing GPU compute and graphics capabilities throu...
34164,8324,803alkaidPure Ruby file walking and parallel content search
35165,35445,232bparityRecords legacy Ruby behavior as a portable specification bundle and verifies replacemen...
36165,67055,612gemxraygemxray scans Gemfile, code references, and Gemfile.lock to find unused, redundant, or ...
37166,01494,289ibexIbex generates LR parsers from racc-compatible grammars without native extensions.
38167,68094,289electraA pure Ruby SPIR-V shader emitter and disassembler
39170,43345,232collieCollie is a linter and formatter for Lrama Style BNF grammar files (.y files). It helps...
40170,65045,232syrmaDrive Zaniah windows headlessly: locate elements, send real input events, and assert te...
41173,2394,933menkarPure Ruby text encoding detection and normalization
42173,74955,612flexrA Ruby DSL and source generator for deterministic byte-oriented lexers.
43173,92850,128astelAstel provides reusable, Prism-native AST utilities for Ruby tooling.
44174,799112,090kaisokuKaisoku selects impacted Ruby tests with safe fallbacks, dependency maps, parallel exec...
45176,66079,325lagoonGenerate Mermaid class and ER diagrams from Rails models, controllers, and database met...
46176,76865,175collie-lspcollie-lsp provides real-time linting, formatting, and code intelligence features for ....
47176,8544,919saiphFail-closed native process sandboxing for Ruby
48178,65279,325redhoundRedhound is a pure Ruby packet analyzer that can be used to capture and analyze network...
49178,98650,128blast_radiusA gem to visualize which records will be deleted due to dependent: :destroy and similar...
50180,62294,289lldbAccess LLDB debugger functionality from Ruby via FFI
51180,78379,325larbLarb provides vectors, matrices, quaternions, and Color classes for 2D/3D graphics and ...
52180,922112,090factory_hoistHoists FactoryBot records to RSpec group boundaries while isolating each example.
53181,86494,289skiaRuby bindings for Skia, providing high-performance 2D graphics capabilities
54181,90494,289gsplatA CPU differentiable 3D Gaussian splatting renderer, trainer, and IO toolkit with Numo:...
55182,77955,612nunkiProvider-neutral LLM and MCP clients for Ruby
56182,84694,289stagecraftStagecraft combines a hierarchical scene graph, glTF assets, animation, physically base...
57182,949112,090grongigoGrongigo is a programming language compiler that transpiles Grongi language code to C l...
58183,036112,090parsellyParselly is a pure Ruby CSS selector parser. Provides a simple and easy-to-use API for ...
59183,131112,090imguiGenerated native bindings and an idiomatic Ruby API for Dear ImGui's docking branch.
60183,244112,090gemfile_parserA simple Gemfile parser.
61183,49379,325automographAutomograph is a generic automaton/state machine visualization library that supports mu...
62183,65294,289webrtc-rubyWebRTC (Web Real-Time Communication) bindings for Ruby, providing real-time audio, vide...
63183,652112,090jolt-rubyA Ruby-friendly 3D physics API backed by Jolt Physics through joltc and FFI.
64183,73536,578bullematicAutomatically adds includes/preload to fix N+1 queries detected by Bullet
65184,03519,855ractor_shepherdractor_shepherd supervises Ractors the way Erlang/OTP supervisors do: declarative resta...
66184,07294,289perubyPeruby runs a practical subset of Perl 5 without native extensions.
67184,12345,232yamlintA YAML file linter and formatter.
68184,171112,090sekki24Sekki24 calculates the 24 solar terms, 72 microseasons, supplementary seasonal observan...
69184,24450,128box2d-rubyA generated FFI binding and memory-safe Ruby API for Box2D v3.
70184,30994,289graphomatonGraphomaton creates, analyzes, lays out, and exports finite state machines as SVG, PNG,...
71184,33394,289mountfdBuild, configure, inspect, and attach Linux mounts as file descriptors.
72184,48265,175notion-client-rubyA resilient Ruby client for current and legacy Notion Public API versions.
73184,52379,325freetype-rubyfreetype provides safe, fixed-point-free Ruby APIs for loading fonts, rasterizing glyph...
74184,88545,232bullet3Ruby bindings for bullet3 with a low-level API and a Ruby-friendly simulation layer.
75184,94650,128clipper2Ruby FFI bindings for Clipper2 with scale-aware polygon value objects.
76184,97694,289texelTexel provides a compact immutable image container, stb-based codecs, QOI, color and ch...
77184,98994,289libav-rubyEncode and decode video and audio frames through FFmpeg shared libraries without spawni...
78185,01094,289rdeckA CLI tool that applies Markdown-written presentations to Google Slides, enabling conti...
79185,03794,289rbxxrbxx is a header-only C++20 binding library focused on safe exception, GC, and ownershi...
80185,19379,325brittleBrittle injects errno responses into selected Linux syscalls using seccomp user notific...
81185,22894,289bonebedProfiles file, network, and process syscalls made while installing or requiring Ruby gems.
82185,24994,289userfaultfdHandle Linux user-space page faults safely without blocking Ruby's GVL.
83185,31255,612assimp-rubyA Ruby-friendly 3D asset import API backed by Assimp 5.x and FFI.
84185,31265,175fanotifyMonitor Linux filesystem events and respond safely to fanotify permission events.
85179,67083,330arcanoaeArcanoae is a 3D graphics library for Ruby that provides Babylon.js-equivalent function...
86185,40794,289ublkA native Ruby binding for Linux ublk using io_uring and UBLK_F_USER_COPY.
87185,55394,289renderdocProgrammatically capture and inspect GPU frames from Ruby applications with RenderDoc.
88185,62794,289graphql-modernizeA Prism-based codemod for migrating deprecated graphql-ruby APIs.
89185,64094,289graphql-doctorMaps GraphQL-Ruby runtime fields to Prism source locations and reports resolver contrac...
90185,91394,289sidekiq-vigilMonitors Sidekiq health with Redis-backed checks, alert lifecycles, and pluggable notif...
91186,018112,090rollwireRollwire detects ActiveRecord::Rollback exceptions that are silently ignored when a nes...
92186,04079,325hoozukiHoozuki is a hobby regex engine written in Ruby, designed to be simple and efficient fo...
93186,253112,090rbglA pure Ruby graphics library with software rendering engine and cross-platform GUI supp...
94186,373112,090openusdRead, compose, edit, and write USDA and USDZ assets without native dependencies.
95186,398112,090poollintPoolLint checks Active Record connections at pool boundaries and reports PostgreSQL or ...
96186,420112,090synotionA Ruby gem to synchronize Markdown files to Notion pages with support for multiple upda...
97186,443112,090rjqrjq implements a practical jq 1.7.1-compatible subset with a command line and Ruby API.
98186,608112,090txnapMeasures time spent away from the database while a real Active Record transaction is open.
99186,633112,090rollgeistMarks Active Record instances whose writes were rolled back and reports unsafe serializ...
100186,670112,090json5-rubyA strict JSON5 1.0.0 parser implemented in Pure Ruby.
101186,76365,175gashadokuroA CSS selector parser implemented in Ruby.
102186,78679,325metacoA Ruby C extension providing native macOS window management and Metal GPU acceleration ...
103186,816112,090webxrComplete Ruby bindings for the WebXR Device API, enabling VR/AR application development...
104186,87594,289sdl3Complete Ruby bindings for SDL3 multimedia library using FFI
105186,542-winnowerDeterministic fuzzy subsequence matching with incremental filtering
106186,974112,090sixth_senseEvaluates adequacy, redundancy, and maintainability of Ruby test suites using coverage,...
107186,699-bodoniRead sfnt and TTC fonts, extract outlines, and produce antialiased grayscale or LCD gly...
108187,55665,175corkscrewscorkscrews records progress points, line samples, wait targets, and validation benchmar...
109187,59594,289rspec-riskyDetects RSpec examples that execute no expectations or write unexpected stdout/stderr o...
110187,678112,090rspec-coversAdds covers/uses metadata, per-example strict coverage checks, and traceability suggest...
111187,72094,289vizcoreVizcore provides a Ruby-first workflow to define scenes and render audio-reactive visua...
112187,86694,289seccomp-rubyLow-level and Ruby-friendly APIs for building Linux seccomp filters.
113188,019112,090rspec-hermeticrspec-hermetic snapshots process state around each example and reports leaked global st...
114188,17465,175shellfieCompile YAML terminal scenes or recorded sessions into accessible HTML, semantic transc...
115188,266112,090rspec-flake-classifierRSpec flake classifier records normalized failure signatures, reruns failing examples i...
116188,378112,090irb-theme-iceberg🟦 Bluish color scheme for irb
117189,01455,612crazeCraze is a modern static site generator with Vite/Tailwind integration, incremental bui...
118189,01494,289licensureLicensure collects dependency license metadata and validates it against a configurable ...
119189,16694,289rlslRLSL is a Ruby DSL for writing shaders that can be transpiled to GLSL, WGSL, and MSL
120189,74694,289rspec-cassetteLoad test suite's HTTP interactions and register WebMock stubs for RSpec.
121189,79055,612harfbuzz-rubyComplete Ruby bindings for HarfBuzz using FFI. Covers Core API, OpenType Layout, Variab...
122190,26294,289rurema_battleRuremaBattle is a game in which you enter the name of the class and compete for the num...
123190,44794,289mergenA tool to create mermaid class diagrams from Ruby code.
124190,794112,090wavifyWavify provides ergonomic Ruby APIs for audio buffers, codec I/O, streaming pipelines, ...
125190,845112,090transducerA Ruby gem that reads OpenAPI YAML specifications and generates well-formatted Markdown...
126190,928112,090luminLumin provides configurable lint rules, parallel execution, caching, and safe autocorre...
127191,18479,325obituaryChecks Gem dependencies against GitHub and reports archived repositories.
128192,01679,325testament-probe-rubyCollects per-test line coverage and assertion trace evidence for the testament test-qua...
129192,28794,289regressoDetect regressions by comparing API responses, CSV exports, and more between environments
130192,407112,090nomosNomos evaluates pull request metadata and diffs, then reports findings as message, warn...
131192,54350,128cyclotoneCyclotone provides rational-time spans, immutable pattern events, and composable patter...
132192,58555,612bezier_curverInteractive Bezier curve drawing tool using Ruby2D. Click to add control points and dra...
133192,83445,232clefClef provides a Ruby DSL, LilyPond-style note input, and a small LilyPond-style syntax ...
134192,922112,090muzeMuze is a Ruby audio analysis and feature extraction library that provides audio loadin...
135192,97294,289mdlintMdlint is a Pure Ruby Markdown linter and formatter with no external dependencies. It p...
136193,026112,090rspec-rewindrspec-rewind provides deterministic retry policies, exception filters, configurable bac...
137193,04850,128deftonesDeftones provides a flexible node graph, synth voices, effects, transport scheduling, s...
138193,109112,090usb-rubyusb-ruby provides idiomatic Ruby access to libusb 1.0 via FFI without native extensions.
139193,553112,090rptraceErgonomic ptrace bindings for building debuggers, tracers, and strace-like tools in Ruby.
140193,65394,289mmd2svgA command-line tool and library to convert Mermaid diagram definitions into SVG files.
141193,70179,325aa2imgA Ruby gem that parses ASCII art (box diagrams, layered architecture, flowcharts) and r...
142193,88079,325ogg-rubyA Ruby FFI binding library for libogg, providing OGG container format stream operations...
143193,987112,090vorbisA Ruby FFI binding library for libvorbis and libvorbisenc, providing Vorbis audio codec...
144194,260112,090rgltfLoads and writes glTF 2.0 and GLB with GPU-ready packed binary accessors.
145194,364112,090senkoA compiled JSON Schema validator targeting Draft 2020-12 with a pure Ruby fallback.
146194,51465,175bevyRuby bindings for Bevy Engine, providing ECS architecture and game development capabili...
147194,943112,090moku6moku6 is not another audit log storage library. It helps teams define what should be re...
148194,961112,090glfw-rubyPure Ruby FFI bindings for the GLFW library, providing both low-level C API access and ...
149195,013112,090portaudioPortAudio V19 binding with both low-level C API mapping and high-level Ruby wrappers.
150195,043112,090jack-rubyFull-featured Ruby bindings for JACK Audio, providing access to audio/MIDI I/O, transpo...
151195,080112,090webmidiWebmidi brings the W3C Web MIDI API design to Ruby with idiomatic DSL, MIDI message par...
152195,088112,090ruglDeclarative OpenGL 4.x commands, explicit GPU resources, and state-diffed rendering for...
153195,09979,325fftw3-rubyComprehensive Ruby bindings for libfftw3 via FFI. Supports double/float/long_double/qua...
154195,108112,090midicraftA pure Ruby MIDI library for reading/writing Standard MIDI Files with a modern, express...
155195,184112,090usbkitUsbKit provides a WebUSB API-compatible interface for communicating with USB devices fr...
156195,250112,090rtmidi-rubyComplete Ruby bindings for RtMidi C API using FFI, including Ruby-idiomatic MidiIn/Midi...
157195,250112,090kannukiKannuki provides database-agnostic advisory locking for ActiveRecord with support for P...
158195,259112,090seimi化学式の分子の量を秤り、反応式の割合の数を厳密に釣合はすRubyGemに候
159195,31994,289keisanjakukeisanjaku is a Ruby terminal slide rule simulator with sandbox, demo, and drill modes.
160195,32765,175docsterraDocsterra parses Terraform files and generates infrastructure design docs in Markdown.
161195,340112,090sangiA terminal calculator that visualizes rod numeral calculation step by step.
162195,37079,325fibrioFibrio parses large JSON array, NDJSON, and CSV inputs record by record without loading...
163195,403112,090sonusSonus extracts time-domain, spectral, and perceptual audio features in pure Ruby with o...
164195,602112,090rusaRusa generates standalone Ruby parsers from Ruby-defined grammars without external runt...
165196,57979,325endpoint_securityA native Ruby interface to macOS EndpointSecurity.