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Landscaping With Frontend Development Tools
An opinionated list of tools for frontend (i.e. html, js, css) desktop/laptop (i.e. does not include tablet or phone yet) web development
Coding Tools
Workflow/Builds/Assemblers/Task-runners/Dev Opts
CSS Base/Boilerplate
HTML Base/Boilerplate
Frontend HTML/CSS/JS Base/Boilerplate
DOM Scripting (FYI dojo, yui, ext, qooxdoo all have DOM tools)
JS Helpers
Keyboard Helpers
Event (mouse/touch/pointer) Helpers
CSS Helpers
Testing Frameworks
Browser Testing & Browser Automated Testing & Browser Screen Captures
Tests Runners
Test spies, stubs and mocks
Code Coverage
Code Complexity & Reports
Assertion Libraries
JS Performance Testing
JS Auto Documentation Tools
JS Quality Validators
CSS Quality Validators
HTML Quality Validators
JS Optimizer/Minification/Compression Tools
CSS Optimizer/Minification/Compression Tools
Languages Compiling to CSS
Languages Compiling to HTML
Routers
Front End Application Structure (somewhat backend agnostic)
Front End Application Structure (with backend opinions)
Full Stack Application Structure/Frameworks
Frontend JavaScript Frameworks (aka Kitchen Sink Solutions, tools below provide a mixture of the things above)
Front End Application monitoring
Reference/Guide/Polyfill/Generator Tools
Browser X Supports X
HTML Language References & Polyfills
HTML5 & Friends Specs/Ref & Polyfills
DOM Specs/Ref & Polyfills
CSS Specs/Ref & Polyfills
CSS Generators
CSS Style/Conventions Guides
JavaScript ES5 Specs/Ref & Polyfills
JavaScript ES6 Specs/Ref & Polyfills
JavaScript Style/Conventions Guides
General Front-end Practices/Conventions
Performance
Tools
Rules/Practices
Online REPL's/editors/IDE's
JS REPL
JS focused editors
Regular Expression editors
HTML/CSS editors
HTML/CSS/JS editors
Execute/Test live code
Browser IDE's
JSON editors
Browser Security
Browser Hacks
API first, CMS Service
Backend services for front-end developers
API tools
API Mocking
Image Mocking
JSON Query Tools
JSON Validation Tools
Front-end DB's
Catalog/Collection of JavaScript Libs and Tools
Static Site Generators