Ydah's Gems

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#	Total Rank	Daily Rank	Name	Summary
1	182	161	rubocop-rspec	Code style checking for RSpec files. A plugin for the RuboCop code style enforcing & li...
2	527	414	rubocop-capybara	Code style checking for Capybara test files (RSpec, Cucumber, Minitest). A plugin for t...
3	535	290	rubocop-factory_bot	Code style checking for factory_bot files. A plugin for the RuboCop code style enforcin...
4	977	362	rubocop-rspec_rails	Code style checking for RSpec Rails files. A plugin for the RuboCop code style enforcin...
5	2,114	1,250	committee	A collection of Rack middleware to support JSON Schema.
6	18,921	11,494	slim-embedded-minify	A slim file to minify embedded code.
7	52,292	28,800	railroad_diagrams	Generate SVG railroad syntax diagrams, like on JSON.org.
8	59,380	12,864	rubocop-rspec-extra	A RuboCop extension focused on enforcing RSpec. A place where no one is officially empl...
9	62,928	12,279	zaniah	A pure Ruby UI framework with native and headless rendering
10	70,697	51,469	otterraft	Simple YAML Frontmatter Parser
11	81,476	25,294	alhena	Read sfnt and TTC fonts, measure text, extract outlines, and produce antialiased or dow...
12	107,609	68,912	rubocop-committee	Automatic committee code style checking tool. A RuboCop extension focused on enforcing ...
13	109,301	27,193	tarazed	A pure Ruby terminal emulator core
14	109,743	51,469	thuban	A pure Ruby Git implementation for local repositories and remote transfers
15	112,706	28,800	canopus	A pure Ruby text editor with persistent buffers and language tools
16	113,176	78,305	kochab	A Ruby JSONC parser with byte ranges, syntax recovery, source queries, minimal text edi...
17	113,207	39,631	slimembedcop	RuboCop runner for Ruby code embedded in Slim.
18	115,061	61,658	porrima	Linear-space Myers diff with context hunks, gutter marks, paired rows, unified output, ...
19	116,934	56,201	workitcop	A custom cop collection of working toolkits.
20	117,940	31,780	antares	Incremental highlighting for Rouge lexers
21	122,478	34,391	denebola	Immutable text ropes plus bounded-memory, file-backed editing with line and UTF-16 inde...
22	122,611	31,780	flipbook	Flipbook encodes optimized GIF and APNG animations and reads composited GIF frames from...
23	124,623	78,305	rubocop-safe_todo_searcher	Search for Cops that can be automatically modified among the Cops listed in .rubocop_to...
24	124,954	56,201	sadr	A pure Ruby Language Server Protocol client
25	127,226	56,201	spica	Deterministic fuzzy subsequence matching with incremental filtering
26	127,664	109,611	wezen	Pure Ruby encoders and pixel primitives for deterministic demo recordings.
27	129,317	61,658	seccomp-notify	Builds seccomp cBPF filters and supervises Linux syscalls through SECCOMP_RET_USER_NOTI...
28	130,832	91,305	megrez	Pure Ruby Debug Adapter Protocol client
29	132,368	25,294	rubocop-sidekiq_plus	A RuboCop extension focused on enforcing Sidekiq best practices and coding conventions.
30	143,710	61,658	inkplot	Build line, bar, scatter, histogram, and other charts as standalone SVG or PNG.
31	144,629	44,533	inlay	Render Tessel images, graphics buffers, charts, and animations in terminals, IRB, Pry, ...
32	145,763	44,533	webvas	An RBGL canvas backend and browser loader powered by ruby.wasm.
33	145,818	56,201	retouch	A small pure Ruby image editor for color, filter, composite, annotation, and batch oper...
34	148,050	109,611	psi	A pure Ruby API for Linux PSI readings, triggers, and monitoring.
35	149,316	138,533	alkaid	Pure Ruby file walking and parallel content search
36	153,290	91,305	necropsy	Necropsy combines static call-graph reachability, optional dynamic evidence, and CI gua...
37	154,798	56,201	rukbat	A Ruby spreadsheet app built on persistent sparse sheets and the Furud calculation engine.
38	154,949	61,658	hadar	Projects Beid Markdown ASTs into template-based slide decks, edits supported source-bac...
39	156,046	56,201	tessel	A dependency-light PNG reader/writer and shared RGBA8 pixel surface.
40	158,404	68,912	syrma	Drive Zaniah windows headlessly: locate elements, send real input events, and assert te...
41	159,594	109,611	menkar	Pure Ruby text encoding detection and normalization
42	161,440	68,912	jxl	A JPEG XL decoder and encoder implemented in Ruby without native extensions.
43	162,227	78,305	electra	A pure Ruby SPIR-V shader emitter and disassembler
44	163,690	91,305	ibex-runtime	Ibex Runtime executes generated LR parsers without installing the parser generator.
45	163,863	27,966	gemxray	gemxray scans Gemfile, code references, and Gemfile.lock to find unused, redundant, or ...
46	164,238	109,611	straycall	A Linux seccomp-notify sandbox that reports network, filesystem, and process violations.
47	164,664	61,658	wgpu	Ruby bindings for the WebGPU API, providing GPU compute and graphics capabilities throu...
48	165,060	56,201	termvas	Half block, Kitty, iTerm2, and Sixel terminal output with input parsing.
49	165,469	109,611	saiph	Fail-closed native process sandboxing for Ruby
50	165,517	109,611	bparity	Records legacy Ruby behavior as a portable specification bundle and verifies replacemen...
51	166,069	78,305	ibex	Ibex generates LR parsers from racc-compatible grammars without native extensions.
52	167,885	41,962	glyphic	BDF text rendering and layout on Tessel RGBA8 images.
53	168,700	29,687	larb	Larb provides vectors, matrices, quaternions, and Color classes for 2D/3D graphics and ...
54	169,924	61,658	twiddle	Small headless friendly widgets and a Tessel image renderer.
55	170,597	68,912	collie	Collie is a linter and formatter for Lrama Style BNF grammar files (.y files). It helps...
56	170,916	44,533	gesso	A small creative coding DSL backed by Tessel RGBA8 images.
57	172,571	44,533	redhound	Redhound is a pure Ruby packet analyzer that can be used to capture and analyze network...
58	173,202	47,710	lookalike	Channel and perceptual visual regression testing with PNG diffs.
59	173,470	51,469	riggle	Small scene models, materials, animation data, and mesh accessors.
60	173,505	51,469	astel	Astel provides reusable, Prism-native AST utilities for Ruby tooling.
61	174,060	78,305	flexr	A Ruby DSL and source generator for deterministic byte-oriented lexers.
62	175,184	109,611	kaisoku	Kaisoku selects impacted Ruby tests with safe fallbacks, dependency maps, parallel exec...
63	175,327	68,912	okab	A Ruby library for deterministic PDF generation with embedded TrueType fonts, Japanese ...
64	175,972	51,469	glaze	Shader definitions, parameter metadata, CPU rendering, and WebGPU export.
65	176,288	51,469	caustics	A deterministic pure Ruby ray tracer used as an rbgfx teaching example.
66	176,847	91,305	lagoon	Generate Mermaid class and ER diagrams from Rails models, controllers, and database met...
67	177,130	138,533	collie-lsp	collie-lsp provides real-time linting, formatting, and code intelligence features for ....
68	179,065	78,305	xamidimura	Stable file snapshots and SHA-256 revisions for conflict-safe application saves.
69	179,173	61,658	metaco-ext	Validated texture, pixel, event, and resize adapters for metaco.
70	179,404	138,533	blast_radius	A gem to visualize which records will be deleted due to dependent: :destroy and similar...
71	179,462	68,912	rbgl	A pure Ruby graphics library with software rendering engine and cross-platform GUI supp...
72	179,624	61,658	breadkit	Breadkit resolves breadboard wiring descriptions into deterministic circuit connectivit...
73	179,987	56,201	breadkit-lint	bklint analyzes Breadkit circuits and reports layout, electrical, and intent offenses.
74	180,064	68,912	breadkit-render	bkrender converts Breadkit circuit files into deterministic breadboard diagrams, animat...
75	180,879	68,912	lldb	Access LLDB debugger functionality from Ruby via FFI
76	181,316	109,611	factory_hoist	Hoists FactoryBot records to RSpec group boundaries while isolating each example.
77	181,868	78,305	gienah	Content-Length RPC, capability gates, lifecycle management, and a small plugin SDK.
78	182,098	68,912	auva	Load JSONC design tokens into Zaniah themes and check WCAG contrast ratios.
79	182,296	78,305	furud	Parses spreadsheet formulas, evaluates 192 standard functions, tracks dependencies, rec...
80	182,314	138,533	skia	Ruby bindings for Skia, providing high-performance 2D graphics capabilities
81	182,363	91,305	beid	Parse Markdown into source-positioned nodes and edit byte ranges without rewriting unto...
82	182,385	138,533	gsplat	A CPU differentiable 3D Gaussian splatting renderer, trainer, and IO toolkit with Numo:...
83	183,075	78,305	lesath	Reads and writes a documented, lossless subset of xlsx and ODS workbooks.
84	183,121	138,533	nunki	Provider-neutral LLM and MCP clients for Ruby
85	183,269	138,533	stagecraft	Stagecraft combines a hierarchical scene graph, glTF assets, animation, physically base...
86	183,310	68,912	parselly	Parselly is a pure Ruby CSS selector parser. Provides a simple and easy-to-use API for ...
87	183,419	138,533	grongigo	Grongigo is a programming language compiler that transpiles Grongi language code to C l...
88	183,590	138,533	imgui	Generated native bindings and an idiomatic Ruby API for Dear ImGui's docking branch.
89	183,707	138,533	gemfile_parser	A simple Gemfile parser.
90	183,978	35,889	jolt-ruby	A Ruby-friendly 3D physics API backed by Jolt Physics through joltc and FFI.
91	183,995	138,533	automograph	Automograph is a generic automaton/state machine visualization library that supports mu...
92	184,172	68,912	bullematic	Automatically adds includes/preload to fix N+1 queries detected by Bullet
93	184,175	138,533	webrtc-ruby	WebRTC (Web Real-Time Communication) bindings for Ruby, providing real-time audio, vide...
94	184,432	138,533	ractor_shepherd	ractor_shepherd supervises Ractors the way Erlang/OTP supervisors do: declarative resta...
95	184,445	20,621	gritz-core	Transport-independent controllers, routing, middleware, configuration and testing for G...
96	184,531	138,533	peruby	Peruby runs a practical subset of Perl 5 without native extensions.
97	184,538	109,611	yamlint	A YAML file linter and formatter.
98	184,538	68,912	graphomaton	Graphomaton creates, analyzes, lays out, and exports finite state machines as SVG, PNG,...
99	184,658	109,611	box2d-ruby	A generated FFI binding and memory-safe Ruby API for Box2D v3.
100	184,690	109,611	sekki24	Sekki24 calculates the 24 solar terms, 72 microseasons, supplementary seasonal observan...
101	184,796	109,611	mountfd	Build, configure, inspect, and attach Linux mounts as file descriptors.
102	184,906	78,305	freetype-ruby	freetype provides safe, fixed-point-free Ruby APIs for loading fonts, rasterizing glyph...
103	184,920	22,053	gritz-native	The native gRPC adapter for Gritz, using the official grpc gem and a thread pool.
104	184,941	138,533	notion-client-ruby	A resilient Ruby client for current and legacy Notion Public API versions.
105	184,997	138,533	mirzam	Generate OGP PNGs from article metadata using Zaniah.
106	185,009	78,305	metaco	A Ruby C extension providing native macOS window management and Metal GPU acceleration ...
107	185,018	138,533	nashira	Parse test, coverage, and benchmark reports into deterministic PNG and Markdown summaries.
108	185,038	109,611	heze	Render Markdown and static SVG previews with the Zaniah renderer.
109	185,075	138,533	izar	A safe, thin TUI and CLI layer over Thuban and Porrima for reviewing and staging Git ch...
110	185,163	138,533	jabbah	Jabbah parses malformed HTML into a traversable tree, supports selectors and serializat...
111	185,222	138,533	iklil	A dependency-free Ruby parser that normalizes RSS, Atom, JSON Feed, and OPML data while...
112	185,306	68,912	rlsl	RLSL is a Ruby DSL for writing shaders that can be transpiled to GLSL, WGSL, and MSL
113	185,369	109,611	clipper2	Ruby FFI bindings for Clipper2 with scale-aware polygon value objects.
114	185,384	109,611	bullet3	Ruby bindings for bullet3 with a low-level API and a Ruby-friendly simulation layer.
115	185,470	138,533	texel	Texel provides a compact immutable image container, stb-based codecs, QOI, color and ch...
116	185,481	138,533	libav-ruby	Encode and decode video and audio frames through FFmpeg shared libraries without spawni...
117	185,578	138,533	rdeck	A CLI tool that applies Markdown-written presentations to Google Slides, enabling conti...
118	185,595	138,533	rbxx	rbxx is a header-only C++20 binding library focused on safe exception, GC, and ownershi...
119	185,606	61,658	bonebed	Profiles file, network, and process syscalls made while installing or requiring Ruby gems.
120	185,631	109,611	brittle	Brittle injects errno responses into selected Linux syscalls using seccomp user notific...
121	185,656	138,533	ukdah	A tolerant pure-Ruby parser for mail headers, MIME trees, attachments, mbox files, and ...
122	185,738	138,533	userfaultfd	Handle Linux user-space page faults safely without blocking Ruby's GVL.
123	185,738	109,611	yildun	A terminal application shell with tabs, profiles, search, links, and Tarazed-backed ses...
124	185,795	91,305	dubhe	Dubhe provides file-backed reader storage, feed fetching, sanitization policies, and so...
125	185,817	109,611	assimp-ruby	A Ruby-friendly 3D asset import API backed by Assimp 5.x and FFI.
126	185,830	109,611	fanotify	Monitor Linux filesystem events and respond safely to fanotify permission events.
127	185,886	109,611	ublk	A native Ruby binding for Linux ublk using io_uring and UBLK_F_USER_COPY.
128	185,968	20,929	gritz	Gritz combines transport-independent controllers, middleware and testing with a gRPC C-...
129	179,670	83,330	arcanoae	Arcanoae is a 3D graphics library for Ruby that provides Babylon.js-equivalent function...
130	186,041	138,533	graphql-modernize	A Prism-based codemod for migrating deprecated graphql-ruby APIs.
131	186,077	138,533	renderdoc	Programmatically capture and inspect GPU frames from Ruby applications with RenderDoc.
132	186,088	91,305	graphql-doctor	Maps GraphQL-Ruby runtime fields to Prism source locations and reports resolver contrac...
133	186,426	109,611	sidekiq-vigil	Monitors Sidekiq health with Redis-backed checks, alert lifecycles, and pluggable notif...
134	186,465	78,305	hoozuki	Hoozuki is a hobby regex engine written in Ruby, designed to be simple and efficient fo...
135	186,495	138,533	rollwire	Rollwire detects ActiveRecord::Rollback exceptions that are silently ignored when a nes...
136	186,617	91,305	merminal	A pure Ruby Mermaid diagram renderer for Unicode and ASCII terminals.
137	186,800	109,611	synotion	A Ruby gem to synchronize Markdown files to Notion pages with support for multiple upda...
138	186,823	138,533	openusd	Read, compose, edit, and write USDA and USDZ assets without native dependencies.
139	186,886	109,611	poollint	PoolLint checks Active Record connections at pool boundaries and reports PostgreSQL or ...
140	186,934	138,533	rjq	rjq implements a practical jq 1.7.1-compatible subset with a command line and Ruby API.
141	187,105	138,533	txnap	Measures time spent away from the database while a real Active Record transaction is open.
142	187,124	109,611	rollgeist	Marks Active Record instances whose writes were rolled back and reports unsafe serializ...
143	187,150	91,305	json5-ruby	A strict JSON5 1.0.0 parser implemented in Pure Ruby.
144	187,261	138,533	gashadokuro	A CSS selector parser implemented in Ruby.
145	187,326	138,533	webxr	Complete Ruby bindings for the WebXR Device API, enabling VR/AR application development...
146	187,351	138,533	sdl3	Complete Ruby bindings for SDL3 multimedia library using FFI
147	187,424	138,533	sixth_sense	Evaluates adequacy, redundancy, and maintainability of Ruby test suites using coverage,...
148	186,542	-	winnower	Deterministic fuzzy subsequence matching with incremental filtering
149	186,699	-	bodoni	Read sfnt and TTC fonts, extract outlines, and produce antialiased grayscale or LCD gly...
150	188,046	32,977	harfbuzz-ruby	Complete Ruby bindings for HarfBuzz using FFI. Covers Core API, OpenType Layout, Variab...
151	188,055	91,305	corkscrews	corkscrews records progress points, line samples, wait targets, and validation benchmar...
152	188,064	138,533	rspec-risky	Detects RSpec examples that execute no expectations or write unexpected stdout/stderr o...
153	188,139	78,305	vizcore	Vizcore provides a Ruby-first workflow to define scenes and render audio-reactive visua...
154	188,205	138,533	rspec-covers	Adds covers/uses metadata, per-example strict coverage checks, and traceability suggest...
155	188,298	109,611	breadkit-rspec	Test resolved Breadkit circuit connections and switch states with RSpec expectations.
156	188,305	138,533	seccomp-ruby	Low-level and Ruby-friendly APIs for building Linux seccomp filters.
157	188,539	138,533	rspec-hermetic	rspec-hermetic snapshots process state around each example and reports leaked global st...
158	188,572	78,305	shellfie	Compile YAML terminal scenes or recorded sessions into accessible HTML, semantic transc...
159	188,766	138,533	rspec-flake-classifier	RSpec flake classifier records normalized failure signatures, reruns failing examples i...
160	188,815	138,533	irb-theme-iceberg	🟦 Bluish color scheme for irb
161	189,378	91,305	licensure	Licensure collects dependency license metadata and validates it against a configurable ...
162	189,542	138,533	craze	Craze is a modern static site generator with Vite/Tailwind integration, incremental bui...
163	190,028	24,266	gritz-otel	Server and client tracing and worker OTLP metrics for Gritz, initialized after fork.
164	190,161	78,305	rspec-cassette	Load test suite's HTTP interactions and register WebMock stubs for RSpec.
165	190,758	27,966	gritz-rails	Rails autoloading, RPC execution, generators and safe preloading for Gritz.
166	190,800	109,611	rurema_battle	RuremaBattle is a game in which you enter the name of the class and compete for the num...
167	190,954	138,533	mergen	A tool to create mermaid class diagrams from Ruby code.
168	191,184	109,611	transducer	A Ruby gem that reads OpenAPI YAML specifications and generates well-formatted Markdown...
169	191,225	78,305	wavify	Wavify provides ergonomic Ruby APIs for audio buffers, codec I/O, streaming pipelines, ...
170	191,383	138,533	lumin	Lumin provides configurable lint rules, parallel execution, caching, and safe autocorre...
171	191,636	109,611	obituary	Checks Gem dependencies against GitHub and reports archived repositories.
172	192,309	109,611	testament-probe-ruby	Collects per-test line coverage and assertion trace evidence for the testament test-qua...
173	192,766	138,533	regresso	Detect regressions by comparing API responses, CSV exports, and more between environments
174	192,927	138,533	nomos	Nomos evaluates pull request metadata and diffs, then reports findings as message, warn...
175	193,016	78,305	cyclotone	Cyclotone provides rational-time spans, immutable pattern events, and composable patter...
176	193,071	138,533	bezier_curver	Interactive Bezier curve drawing tool using Ruby2D. Click to add control points and dra...
177	193,105	24,738	gritz-async	The Async gRPC adapter for Gritz, with inherited listeners and transport-independent co...
178	193,217	78,305	clef	Clef provides a Ruby DSL, LilyPond-style note input, and a small LilyPond-style syntax ...
179	193,354	109,611	mdlint	Mdlint is a Pure Ruby Markdown linter and formatter with no external dependencies. It p...
180	193,366	91,305	muze	Muze is a Ruby audio analysis and feature extraction library that provides audio loadin...
181	193,424	35,889	vanken	Inspect pcap and pcapng captures with a virtual packet list, protocol details, byte vie...
182	193,462	109,611	rspec-rewind	rspec-rewind provides deterministic retry policies, exception filters, configurable bac...
183	193,499	78,305	deftones	Deftones provides a flexible node graph, synth voices, effects, transport scheduling, s...
184	193,577	109,611	usb-ruby	usb-ruby provides idiomatic Ruby access to libusb 1.0 via FFI without native extensions.
185	194,075	109,611	rptrace	Ergonomic ptrace bindings for building debuggers, tracers, and strace-like tools in Ruby.
186	194,118	138,533	aa2img	A Ruby gem that parses ASCII art (box diagrams, layered architecture, flowcharts) and r...
187	194,118	138,533	mmd2svg	A command-line tool and library to convert Mermaid diagram definitions into SVG files.
188	194,305	138,533	ogg-ruby	A Ruby FFI binding library for libogg, providing OGG container format stream operations...
189	194,469	109,611	vorbis	A Ruby FFI binding library for libvorbis and libvorbisenc, providing Vorbis audio codec...
190	194,707	138,533	rgltf	Loads and writes glTF 2.0 and GLB with GPU-ready packed binary accessors.
191	194,907	138,533	senko	A compiled JSON Schema validator targeting Draft 2020-12 with a pure Ruby fallback.
192	195,051	138,533	bevy	Ruby bindings for Bevy Engine, providing ECS architecture and game development capabili...
193	195,443	138,533	moku6	moku6 is not another audit log storage library. It helps teams define what should be re...
194	195,461	109,611	glfw-ruby	Pure Ruby FFI bindings for the GLFW library, providing both low-level C API access and ...
195	195,534	138,533	portaudio	PortAudio V19 binding with both low-level C API mapping and high-level Ruby wrappers.
196	195,557	138,533	jack-ruby	Full-featured Ruby bindings for JACK Audio, providing access to audio/MIDI I/O, transpo...
197	195,607	109,611	fftw3-ruby	Comprehensive Ruby bindings for libfftw3 via FFI. Supports double/float/long_double/qua...
198	195,630	138,533	webmidi	Webmidi brings the W3C Web MIDI API design to Ruby with idiomatic DSL, MIDI message par...
199	195,633	138,533	rugl	Declarative OpenGL 4.x commands, explicit GPU resources, and state-diffed rendering for...
200	195,633	138,533	midicraft	A pure Ruby MIDI library for reading/writing Standard MIDI Files with a modern, express...
201	195,728	138,533	usbkit	UsbKit provides a WebUSB API-compatible interface for communicating with USB devices fr...
202	195,763	138,533	keisanjaku	keisanjaku is a Ruby terminal slide rule simulator with sandbox, demo, and drill modes.
203	195,792	138,533	kannuki	Kannuki provides database-agnostic advisory locking for ActiveRecord with support for P...
204	195,801	138,533	docsterra	Docsterra parses Terraform files and generates infrastructure design docs in Markdown.
205	195,801	138,533	rtmidi-ruby	Complete Ruby bindings for RtMidi C API using FFI, including Ruby-idiomatic MidiIn/Midi...
206	195,809	138,533	seimi	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
207	195,838	138,533	sangi	A terminal calculator that visualizes rod numeral calculation step by step.
208	195,867	109,611	fibrio	Fibrio parses large JSON array, NDJSON, and CSV inputs record by record without loading...
209	195,918	138,533	sonus	Sonus extracts time-domain, spectral, and perceptual audio features in pure Ruby with o...
210	196,110	138,533	rusa	Rusa generates standalone Ruby parsers from Ruby-defined grammars without external runt...
211	197,108	109,611	endpoint_security	A native Ruby interface to macOS EndpointSecurity.
212	197,156	51,469	kusameter	Count public pull requests, commits, issues, and reviews with a Ruby API and CLI.