niche · -1.9 capability schema

Ruby

Score 17.6 / 100 7 providers +11 via APIs 20 APIs Search apis.io →

Providers using this tag (7)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Developing 1 Usable, with meaningful gaps to close
Ruby Programming Language and Popular API GemsProgramming LanguageHTTPREST1 API40.9
Thin 4 Limited public surface area
PumaWeb ServerRackApplication Server1 API34.0RubyGemsPackage ManagerOpen SourceDeveloper Tools1 API33.8Spree CommerceCommerceHeadlessE-CommerceOpen Source5 APIs32.9jServiceTriviaJeopardyOpen Source1 API28.9
Emerging 2 Early or largely undocumented
SlateAPI DocumentationDeveloper ToolsDocumentationMarkdown1 API24.1KamalDeploymentDevOpsDockerContainers2 APIs19.3

APIs with this tag (20)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 3 Complete, well-documented, and agent-ready
Moov Backend SDKsMoov provides official server-side client libraries for interacting with the Moov API across multiple progr...74.4Clerk Ruby SDKOfficial Ruby SDK for the Clerk Backend API, with a Rails integration.70.5Scalar SDKsScalar SDKs generates type-safe client libraries from OpenAPI specifications. Supported languages include T...70.3
Strong 1 Solid coverage with minor gaps
Ruby Driver for SQL ServerRuby driver (TinyTDS) for connecting Ruby applications to SQL Server using FreeTDS DB-Library bindings.61.3
Developing 2 Usable, with meaningful gaps to close
Mercado Pago Ruby SDKOfficial Ruby SDK wrapping the Mercado Pago REST APIs.41.8turbopuffer Ruby SDKOfficial Ruby client library for the turbopuffer REST API, Stainless-generated from the public OpenAPI spec.41.4
Thin 13 Limited public surface area
Livepeer Ruby SDKOfficial Ruby SDK for the Livepeer Studio REST API.39.2Fluentd Plugin APIThe Fluentd Plugin API allows developers to write custom input, output, filter, parser, formatter, and buff...38.9Vagrant Cloud Ruby ClientAn official Ruby library that wraps the Vagrant Cloud API, providing a convenient interface for managing bo...38.8Puma Control/Status ApplicationPuma ships with an optional control/status HTTP application that can be bound to a local port or Unix socke...34.0RubyGems Activity APIThe RubyGems Activity API provides activity feeds of the most recently added and most recently updated gems...33.8RubyGems Downloads APIThe RubyGems Downloads API provides download count statistics for gems and individual gem versions hosted o...33.8RubyGems Gems APIThe RubyGems Gems API (v1) provides endpoints for retrieving gem metadata, listing owned gems, submitting n...33.8RubyGems Search APIThe RubyGems Search API allows developers to search for gems by matching a query string against gem names a...33.8RubyGems Webhooks APIThe RubyGems Webhooks API enables webhook subscriptions that fire when gems are pushed to RubyGems.org. Web...33.8Spree Core Repository (spree/spree)Monorepo with the Spree Rails engine, Admin, Store/Admin/Platform/ Storefront APIs, OpenAPI specs, TypeScri...32.9GOV.UK Notify Ruby ClientOfficial Ruby client library for the GOV.UK Notify API for sending government notifications via email, SMS,...32.8Authsignal Ruby SDKOfficial Ruby SDK for the Authsignal Server API.28.1Cucumber RubyRuby implementation of Cucumber, the original Cucumber project. Distributed as the cucumber gem on RubyGems.26.8
Emerging 1 Early or largely undocumented
Kamal CLIThe Kamal CLI (`kamal`) is the primary command-line interface for packaging, shipping, and operating contai...19.3

Companies reaching this through an API (11)

These companies publish an API, specification or operation carrying “Ruby” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Authsignal Cucumber Fluentd GOV.UK Notify Livepeer Mercado Pago Microsoft SQL Server Moov Scalar turbopuffer Vagrant

Score breakdown

Frequency
37.3
log-scaled weighted occurrences
Breadth
0.2
spread across providers
Quality lift
32.1
mean composite of providers using it
Cohesion
12.5
strength of nearest seed neighbor

Related tags

PHP 6 co-occurrences Go 8 co-occurrences .NET 6 co-occurrences Node.js 5 co-occurrences TypeScript 7 co-occurrences Java 8 co-occurrences JavaScript 8 co-occurrences Python 8 co-occurrences

Where this tag comes from

Api tag20
Provider tag7

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This tag 
curl "https://apis.io/api/v1/tags/ruby"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/ruby"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/ruby/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.