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frameworks
Explore the topics and references in this collection.
Gremlins.js Monkey Testing Cheatsheet
A quick reference guide for Gremlins.js: automated chaos and monkey testing for web apps with clickers, touchers, form fillers, scrollers, and mogwais.
Gulp.js Build System Cheatsheet
A quick reference guide for Gulp streaming build automation: tasks, src, dest, watch, livereload, asset minification, and popular plugin ecosystem.
Immutable.js Cheatsheet
A quick reference guide for Immutable.js: persistent data structures, Map, List, nested updates with setIn/getIn, merge, and conversions to JS.
Jasmine BDD Testing Cheatsheet
A quick reference guide for Jasmine test framework: describe, it, matchers, spies, async testing, beforeEach/afterEach hooks, and HTML test runner.
Jekyll Static Site Generator Cheatsheet
A comprehensive reference guide for Jekyll: directory structure, YAML front matter, Liquid tags & filters, variables, collections, and GitHub Pages setup.
Jest Testing Framework Cheatsheet
A comprehensive reference guide for Jest: matchers, mock functions, snapshot testing, asynchronous tests, setup/teardown hooks, and CLI options.
js-model Cheatsheet (Archive)
A historical reference guide for js-model: client-side models, attributes, validations, persistence adapters, and event bindings.
Koa.js Framework Cheatsheet
A quick reference guide for Koa.js: middleware onion model, async/await cascade, context (ctx.request, ctx.response), routing, and error handling.
Machinist Cheatsheet
A quick reference guide for Machinist: Ruby fixture replacement library blueprints, object instantiation, and model associations.
Meow CLI Helper Cheatsheet
A quick reference guide for Meow: minimalist CLI helper for Node.js, option definitions, flag types, camelCase conversion, and help text.
Rails meta-tags Gem Cheatsheet
A quick reference guide for the Ruby on Rails meta-tags gem: setting dynamic titles, Open Graph, Twitter Cards, canonical URLs, and view helpers.
Middleman 3 Cheatsheet
A quick reference guide for Middleman v3: static site generator configuration, Compass, asset pipelines, page layout routing, and build optimizations.
Minimist Cheatsheet
A quick reference guide for Minimist: argument parser engine for Node.js, flag types, aliases, defaults, and option parsing.
MobX Cheatsheet
A quick reference guide for MobX: state management, observable properties, computed values, actions, autorun reactions, and React integration.
Mocha Blanket Code Coverage Cheatsheet
A quick reference guide for measuring JavaScript test code coverage with Blanket.js and Mocha.
Mocha HTML Browser Runner Cheatsheet
A quick reference guide and HTML template for running Mocha and Chai test suites directly in modern web browsers.
Mocha.js TDD Cheatsheet
A quick reference guide for Mocha.js TDD interface: suite, test, setup, teardown hooks, async testing, and Chai expect assertions.
Mocha.js BDD Cheatsheet
A quick reference guide for Mocha.js: BDD test suite interface, describe, it, hooks, asynchronous tests, and Chai assertions.
Modella Models Cheatsheet
A quick reference guide for Modella: minimalist JavaScript model framework, attribute definitions, validations, lifecycle events, and plugins.
Nock HTTP Mocking Cheatsheet
A quick reference guide for Nock: HTTP server mocking and expectation library for Node.js, URL filtering, query matching, and mock replies.
Nopt Option Parser Cheatsheet
A quick reference guide for Nopt: npm's option parser for Node.js, type definitions, shorthands, remaining argv handling, and validation.
Packs Ruby Modularization Cheatsheet
A quick reference guide for Packs: Ruby modular application packaging specification, public API encapsulation, dependency boundaries, and linting.
Parsimmon Parser Combinator Cheatsheet
A quick reference guide for Parsimmon: parser combinator library for JavaScript, atomic parsers, sequencing, alternatives, separators, and mapping.
Parsley.js Form Validation Cheatsheet
A comprehensive reference guide for Parsley.js: HTML5 data attributes, validation rules, field and form JavaScript API, UI options, and custom validators.
Phoenix Plug.Conn Cheatsheet
A quick reference guide for Plug.Conn in Phoenix: inspecting request parameters, setting response headers, cookies, redirects, and halting pipelines.
Phoenix Ecto Migrations Cheatsheet
A quick reference guide for Phoenix Ecto migrations: creating tables, column types, references, composite indices, timestamps, and raw SQL execution.
Phoenix Routing Cheatsheet
A quick reference guide for Phoenix Router: HTTP verbs, resourceful routes, route helpers, nested resources, and scoped pipelines.
Phoenix Framework Cheatsheet
A comprehensive reference guide for Phoenix: Elixir web framework quickstart, directory layout, routing, Plug.Conn pipelines, Ecto migrations, and controllers.
Q.js Promises Cheatsheet
A quick reference guide for Q.js: the historical Node.js and browser Promise library, converting nodebacks with nfcall, and array combinators.
QUnit JavaScript Testing Cheatsheet
A quick reference guide for QUnit: JavaScript unit testing framework, modules, assertions, async hooks, and DOM test runners.
Rack::Test Cheatsheet
A quick reference guide for Rack::Test: lightweight testing API for Ruby Rack, Sinatra, and Rails applications.
Ractive.js Cheatsheet
A quick reference guide for Ractive.js: two-way data binding, mustache templates, computed properties, transitions, and component architecture.
Rails Controllers Cheatsheet
A quick reference guide for Rails controllers: params, sessions, cookies, flash messages, before_action filters, redirects, and format rendering.
Rails Form Helpers Cheatsheet
A quick reference guide for Rails form helpers: form_with, model binding, input fields, selects, checkboxes, radio buttons, and CSRF protection.
Rails View Helpers Cheatsheet
A quick reference guide for Rails built-in view helpers: numbers, currency, human dates, strings, sanitization, and asset tags.
Rails Internationalization (i18n) Cheatsheet
A quick reference guide for Rails i18n: translations, localized dates, pluralization, scoped lookups, and YAML locale dictionaries.
Rails Database Migrations Cheatsheet
A quick reference guide for Rails database migrations: create_table, column types, foreign keys, composite indexes, reversible changes, and rake tasks.
Rails ActiveRecord Models Cheatsheet
A comprehensive reference guide for Rails ActiveRecord models: querying scopes, associations, validations, callbacks, dirty tracking, and aggregations.
Rails Engines & Plugins Cheatsheet
A quick reference guide for Rails Engines and plugins: generating engines, initializers, isolated namespaces, mounting routes, and gem configuration.
Rails Routing Cheatsheet
A quick reference guide for Rails routing: resourceful routes, member and collection actions, namespaces, scopes, constraints, and route helpers.
Rails Tips & Tricks Cheatsheet
A quick reference guide for Rails performance tips, console debugging shortcuts, database query optimizations, and development productivity.
Ruby on Rails Overview Cheatsheet
A high-level architecture cheatsheet for Ruby on Rails: MVC conventions, CLI commands, controllers, views, layouts, and helpers.
React Router Cheatsheet
A quick reference guide for React Router (v6+): BrowserRouter, Routes, Route, Link, NavLink, useParams, useNavigate, and nested routes.
Redux Cheatsheet
A quick reference guide for Redux: store creation, pure reducers, action creators, dispatch, middleware, and React Redux hooks.
Riot.js Cheatsheet
A quick reference guide for Riot.js: lightweight component library, custom tags, expressions, lifecycle events, and state updates.
RSpec Rails Cheatsheet
A quick reference guide for rspec-rails: model specs, request specs, system specs, route specs, and database transactions.
Sequel Ruby Database Toolkit Cheatsheet
A comprehensive reference guide for Sequel: the modular Ruby database toolkit, connection pools, datasets, migrations, models, and transactions.
Sequelize ORM Cheatsheet
A quick reference guide for Sequelize: promise-based Node.js ORM for Postgres, MySQL, SQLite, model definitions, queries, and relations.