Rails Startup Stack
Rails Startup Stack
Our selection of services, gems, guides, and materials to build and grow fast-paced businesses with Ruby on Rails.
Martian Open Source
Open Source is a defining part of Martian culture. We’ve created dozens of libraries and utilities for developers in diverse programming language communities, as well as tools and plugins for UI designers.
- 126
- projects with
- 178K+
- stars and climbing
- All skills
- Ruby
- Rails
- JavaScript
- React
- TypeScript
- Node.js
- CSS
- WebSocket
- Go
- Svelte
- PostgreSQL
- GraphQL
- PostCSS
- Tailwind CSS
- CI
- OKLCH
- Vue.js
- A11y
- Figma
- Docker
- Fonts
- Kubernetes
- Sketch
- Wasm
- Blockchain
- Grafana
- gRPC
- Hotwire
- Prometheus
- Redis
- Rust
- Stellar
- Vite
- Angular
- Apollo
- CRDT
- Git
- Helm
- iOS
- Kotlin
- ML
- Modular monolith
- mRuby
- Next.js
- Photoshop
- Swift
- SwiftUI
- Terraform
- Overmind
Overmind
Advanced Procfile-based process manager for web application development. With it, you can efficiently run several processes from your Procfile in a single terminal.
- AgentPrism
AgentPrism
Open course React component library that turn AI agent traces into clear, visual diagrams for debugging.
- Hivemind
Hivemind
Advanced Procfile-based process manager to run several processes from your Procfile in a single terminal.
- AnyCable
AnyCable
Realtime server powering all types of realtime features: chats, collaboration, streaming, IoT data and more.
- PostCSS
PostCSS
One of the most popular and most depended-on npm libraries, PostCSS transforms CSS using an extensible plugins API. With more than 200 plugins, developers can lint CSS, support variables and mixins, transpile future CSS syntax, and more.
- Martian Mono
Martian Mono
Martian Mono is a monospaced version of the Martian Grotesk for code style design. It's the first Evil Martians open source typeface on the market.
- Logux
Logux
A new way to connect clients and server. Instead of sending HTTP requests (AJAX/REST), it synchronizes the log of operations between client, server, and other clients through WebSockets.
- Astrograph
Astrograph
Lowers the entry threshold to the Stellar ecosystem and makes it possible to develop Stellar-based applications in hours instead of weeks—significantly reducing Stellar application development costs and time-to-market.
- Browserslist
Browserslist
Defines and shares the list of target browsers between various frontend build tools.
- Gon
Gon
A Ruby gem that provides a straightforward way to pass Ruby variables to the Rails frontend code.
- Ruby Next
Ruby Next
A transpiler and a collection of polyfills for supporting new and upcoming Ruby features in older versions and alternative implementations.
- Size Limit
Size Limit
Linter for your JavaScript application that makes the Web lighter by preventing JS library bloat.
- TestProf
TestProf
A Ruby test profiling toolkit with a collection of different tools to analyze your test suite performance.
- OKLCH Color Picker & Converter
OKLCH Color Picker & Converter
OKLCH Color Picker & Converter helps designers and web developers pick and convert colors in OKLCH and LCH color space, enhance a11y in their projects, and prepare for a future with a vibrant P3 color space.
- Polychrom
Polychrom
A Figma plugin that ensures UI text is readable by leveraging the new APCA algorithm.
- RunRuby.dev
RunRuby.dev
Brings Ruby programming into your browser, streamlining the process of writing and running Ruby code.
- Ossert
Ossert
An open source SaaS that provides maturity maintenance certification for Ruby libraries.
- Color Name
Color Name
A Figma plugin that answers the question “How should I name this color?” once and for all.
- PostCSS-modules
PostCSS-modules
A PostCSS plugin to use CSS Modules everywhere: not only at the client side.
- State Machine
State Machine
A Sketch plugin that allows you to use ⌃⌘S to switch an active tab on a tab bar you’re designing, an active navigation section in a menu, or a page number in a pagination control.
- Evil Blocks
Evil Blocks
A tiny JavaScript framework for web pages designed to split your app to separated blocks.
- VFont
VFont
VFont is a library for mobile engineers and designers that simplifies work with variable fonts in iOS projects.
- imgproxy-node
imgproxy-node
A JavaScript library for easily constructing URLs for images processed with imgproxy.
- Evil Icons
Evil Icons
A simple and clean SVG icon pack with the code to support Ruby on Rails, Sprockets, Node.js, Gulp, and Grunt.
- Visibility.js
Visibility.js
A JavaScript library that can detect if a browser tab is currently active for a user.
- Clean Publish
Clean Publish
A tool for removing configuration files, fields, and development scripts from package.json before publishing to npm.
- Nano Stores
Nano Stores
A tiny state manager for React, React Native, Preact, Vue, Svelte, Solid, Lit, Angular, and vanilla JS.
- Action Policy GraphQL
Action Policy GraphQL
An integration for using Action Policy as an authorization framework for Rails GraphQL applications.
- Clowne
Clowne
Clowne is a powerful and customizable Ruby gem for cloning models. Clowne works with pure Ruby, ActiveRecord, and Sequel. - TurboMount
TurboMount
Add components from React, Vue, Svelte, and other frameworks to your Hotwire application.
- Browserslist IntelliJ Plugin
Browserslist IntelliJ Plugin
Adds support for Browserslist config files to your favourite IDE - Engems
Engems
A collection of tools and guides on building component-based Rails applications on top of Rails Engines and gems - Terraforming Rails
Terraforming Rails
A collection of tools and guides to help turn legacy Ruby on Rails code into legendary code. - Evil Martians Telephony
Evil Martians Telephony
A cloud-based Martian swiss army knife for voice calls, VoIP, conferencing, and voicemail. Powered by VoxImplant - Astrocore
Astrocore
An alternative, Rust-based implementation of stellar-core, the core component of the Stellar network. - Google Translate Diff
Google Translate Diff
A Ruby gem to use the Google Translation API for long texts on multi-lingual websites. - GraphQL Fragment Cache
GraphQL Fragment Cache
Improve GraphQL Ruby applications performance with the ability to cache response fragments. - xk6-cable
xk6-cable
The k6 extension helps with the implementation of a fully-featured load testing scenario involving AnyCable Demo application xk6-cable. - CarrierWave BombShelter
CarrierWave BombShelter
A Ruby gem designed to detect an image’s real dimensions without decoding it. - Lite Cable
Lite Cable
Lightweight Action Cable implementation to bring Rails real-time experience to any Ruby application. - N+1 control
N+1 control
The tool offers RSpec and Minitest matchers designed to prevent the "N+1" queries problem. - GraphQL Ruby Persisted Queries
GraphQL Ruby Persisted Queries
A plugin for graphql-ruby to reduce HTTP request sizes by sending a request ID instead of an entire selection set. - StoreModel
StoreModel
A Ruby gem to simplify working with JSON database columns which are used to store various unstructured data. - Active Delivery
Active Delivery
A framework that provides an entry point for all types of Rails notifications. - Inertia Rails React Starter Kit
Inertia Rails React Starter Kit
A modern full-stack starter application with Rails backend and React frontend using Inertia.js based on the Laravel Starter Kit. - Inertia Rails Vue Starter Kit
Inertia Rails Vue Starter Kit
A modern full-stack starter application with Rails backend and Vue.js frontend using Inertia.js based on the Laravel Starter Kit. - Inertia Rails Svelte Starter Kit
Inertia Rails Svelte Starter Kit
A modern full-stack starter application with Rails backend and React frontend using Inertia.js based on the Laravel Starter Kit. - Abstract Notifier
Abstract Notifier
A framework that provides an Action Mailer-like API for describing notifier classes. - after_commit everywhere
after_commit everywhere
Allows to use ActiveRecord transactional callbacks outside of Rails models. - Feature Toggles
Feature Toggles
A Ruby mechanism for pending product features that take longer than a single release cycle. - dry-initializer
dry-initializer
A small domain-specific language for building class initializers with parameters and options. - Evil::Struct
Evil::Struct
Nested structure with type constraints for Ruby, based on the dry-initializer DSL - EvilSeed
EvilSeed
A Ruby tool for creating partial anonymized dump of your database based on your app models - RuboCop GraphQL
RuboCop GraphQL
A Ruby gem containing a number of rubocop rules to keep GraphQL-related code tidy. - Active Event Store
Active Event Store
A wrapper over Rails Event Store which adds conventions and transparent Rails integration. - Ruby Bytes
Ruby Bytes
The toolkit to build, deploy and install application templates for Ruby and Rails applications. - view_component-contrib
view_component-contrib
A collection of extensions and developer tools for ViewComponent. - RuboCop Markdown
RuboCop Markdown
The tool to run Rubocop against your Markdown files to make sure that the code follows style guidelines and has valid syntax. - RuboCop Gradual
RuboCop Gradual
RuboCop Gradual is a tool that helps track down and fix RuboCop offenses in your code gradually. - omniauth-ebay-oauth
omniauth-ebay-oauth
OmniAuth Strategy for eBay Apps (for using with eBay REST APIs). - activerecord-postgres_enum
activerecord-postgres_enum
A Ruby gem to integrate PostgreSQL's enum data type into ActiveRecord's schema and migrations. - Active Record Slotted Counters
Active Record Slotted Counters
Slotted counters technique implementation for Ruby on Rails. - GraphQL::Connections
GraphQL::Connections
Provides additional implementations of cursor-based paginations for GraphQL Ruby gem. - Downstream
Downstream
A straightforward way to implement communication between Rails Engines using the Publish-Subscribe pattern. - Quantizr
Quantizr
Fast library for converting RGBA images to 8-bit palette images. Written in Rust; can be used with C - sidekiq-fair_tenant
sidekiq-fair_tenant
Sidekiq middleware to re-route excess jobs of “greedy” users to slower queues - URI::IDNA
URI::IDNA
A IDNA2008, UTS46, IDNA from WHATWG URL Standard and Punycode implementation in pure Ruby. - Inertia Rails Contrib
Inertia Rails Contrib
A collection of extensions, developer tools, and the community documentation for Inertia's Rails adapter. - Fullstaq Ruby Docker images
Fullstaq Ruby Docker images
Unofficial Docker images for Fullstaq Ruby, a custom build of Ruby MRI - Sidekiq::Grouping
Sidekiq::Grouping
Allows identical Sidekiq jobs to be processed with a single background call. - Sidekiq limit_fetch
Sidekiq limit_fetch
Sidekiq strategy to support a granular queue control—limiting, pausing, blocking, querying. - protoc-gen-terraform
protoc-gen-terraform
Generates Terraform provider schemas and unmarshallers from protobuf definitions. - PgClosureTreeRebuild
PgClosureTreeRebuild
A Ruby gem to quickly rebuild trees in PostgreSQL implemented via the Closure Tree pattern. - Check TypeScript Definitions
Check TypeScript Definitions
Unit tests for TypeScript definitions in your JavaScript open source library. - tiller-releases-converter
tiller-releases-converter
A tool to automate Helm's tiller migration from ConfigMap releases backend to Secrets-based backend for Kubernetes and Helm users. - Micro Transform
Micro Transform
Tiny library to transform JavaScript objects between different states.
