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Organisation of professional JavaScript Projects
The document discusses the evolution and challenges of using JavaScript in professional web application development, highlighting the need for responsive, adaptive, and user-friendly applications. It emphasizes the importance of using frameworks like TypeScript to enhance quality assurance, user experience, and continuous deployment in JavaScript projects. Key insights include users' expectations for performance and the necessity for developers to adopt better coding practices to improve application quality.
Organisation of professional JavaScript Projects
- 1. Organisation of professional JavaScriptprojects #1 – User don’t give about JavaScript #2 – Application Life cycle Management for JavaScript #3 – Case by Steve Meyns
- 2.
- 3.
- 4. EcmaScript 3 Dojo Toolkit jQuery SproutCore/Ember JavaScriptMVC EcmaScript5 RequireJS Backbone.js JavaScript MV* Enhance Build 1999 2014 2008
- 5. JavaScript is nolonger just being used to enhance the user-experience on sites, it’s it’s begin used to build complex applications.
- 6. Users don’t givea f**k about JavaScript
- 7.
- 15. Responsive & Adaptive Yourapplication is:
- 16.
- 18. 67%of mobile internet usersare using their devices while watching TV
- 19. Where do youuse the internet?
- 20. Online & Superfast Your application is:
- 21. They expect agreat User Experience FACT #3
- 25. Great User Interface Yourapplication has a:
- 26. They use manydevices FACT #4
- 29.
- 30. Responsive & Adaptive Online& Super fast Great User Interface Runs Everywhere Requirements for a modern Web Application
- 31.
- 32. Enables a great UserExperience #1
- 33. Frugal on yourbandwidth #2
- 34.
- 38. JavaScript, the best Runtimeever for Web-Applications.
- 39. The year ofJavaScript 2014
- 40. Tiobe Index Rank LanguageShare Change 1 C 16.488% -1.85% 2 Java 15.345% -1.97% 4 C++ 6.612% -0.28% 3 Objective-C 6.024% -5.32% 5 C# 5.738% -0.71% 9 JavaScript 3.514% +1.58% 6 PHP 3.170% -1.05% 8 Python 2.882% +0.72%
- 41. 0 100000 200000 300000 400000 500000 600000 2008 2009 20102011 2012 2013 2014 JavaScript Java Ruby PHP Obj-C C# Number of new GitHub repo’s
- 42. "Almost all 'real'programming at the client side of Web applications is done in JavaScript." Paul Jansen (Tiobe)
- 43. Large scale JavaScriptis hard!
- 44. CTO @ Rentthe Runway
- 45.
- 46.
- 47. “Most of thepeople writing in JavaScript are not programmers. They lack the training and discipline to write good programs.” Douglas Crockford, 2001
- 48. “Through 2014, improvedJavaScript performance will begin to push HTML5 and the browser as a mainstream enterprise application development environment.” Gartner, October 2013
- 49. “Another software technologywill come and kill of the web… And that judgement day will come very soon – in the next two or three years.” George F. Colony, CEO Forrester Research, 2000
- 50. Microsoft abandoned the webin favor of the X Internet
- 51.
- 52. “Any application thatcan be written in JavaScript, will eventually be written in JavaScript.” Atwood’s Law 2007
- 53. We are slavesto JavaScript because people have simply started to accept its weirdness and flaws, much like a Stockholm Syndrome phenomenon. Chris Richardson 2013
- 54.
- 59. #1 - Codingis hard #2 - Quality Assurance #3 - User Experience #4 - Continuous Deployment Large scale JavaScript is hard!
- 60. Developer Machine Source ControlBuild Server Package feed Deployment Server Coding Code backup & Code History TFVC/Git TFSBuild/TeamCity Integration Testing & Coverage Review Packaging Deployment Staging environment Production environment Testing Acceptance Production
- 61.
- 62.
- 63.
- 64. Typed superset ofJavaScript Compiles to plain JavaScript Any browser Any host Any OS Open Source
- 65.
- 66. Static checking Symbol-based navigation Statementcompletion Code refactoring
- 67. TypeScript Starts from JavaScript Endswith JavaScript
- 68.
- 69. DefinitelyTyped The repository forhigh quality TypeScript type definitions
- 70.
- 71. “TypeScript is JavaScript forprofessional developers.” Me, just now
- 74.
- 76. Maintain Code Style Detectbugs @ Compile time Higher adoption rate Less dependent on Heroes What’s in it for you
- 77.
- 79. Quality is neveran accident; it is always the result of intelligent effort. John Ruskin 1889
- 80.
- 81. TDD BDD (given whenthen)
- 82. Testing framework Test runner CodeCoverage tool
- 95.
- 96. Bugs and PotentialBugs Coding Standards Breach Duplications Lack of Unit Tests Bad Distribution of Complexity Spaghetti Design Not Enough or Too Many Comments Developer’s Seven Deadly Sins
- 99. Decreased Regression Refactoring &Change = Less Hard Enforce best practices What’s in it for you
- 100.
- 102.
- 103. more fluid userexperience akin to a desktop application single page load dynamic web server communication
- 105. Reduce # HTTP requests NetworkTraffic Load
- 106.
- 107.
- 108.
- 115. Smooth User Interface Responsive& Adaptive Interface Less Server Load Less Network Traffic What’s in it for you
- 116.
- 118.
- 123. Enables Continuous Feedback FacilitatingAgile Supporting Continuous Delivery What’s in it for you
- 124. Developer Machine Source ControlBuild Server Package feed Deployment Server Coding TypeScript Code backup & Code History TFVC/Git NuGet TFSBuild/TeamCity + Grunt/Gulp + Karma + Jasmine + Istanbul + SonarQube Octopus Deploy Integration Testing & Coverage Review Packaging Deployment Staging environment Production environment Testing Acceptance Production
Editor's Notes
- #5 Brendan Eich
- #12 Finding product information
- #40 Last month, Tiobe named JavaScript its Language of the Year for 2014 based on its improvement in ratings year-to-year. This month, JavaScript scored a rating of 3.514 percent, as compared to 1.934 percent a year ago. Geen enkele andere taal heeft zo snel aan populariteit gewonnen als JavaScript.
- #98 Last month, Tiobe named JavaScript its Language of the Year for 2014 based on its improvement in ratings year-to-year. This month, JavaScript scored a rating of 3.514 percent, as compared to 1.934 percent a year ago. Geen enkele andere taal heeft zo snel aan populariteit gewonnen als JavaScript.
- #99 Last month, Tiobe named JavaScript its Language of the Year for 2014 based on its improvement in ratings year-to-year. This month, JavaScript scored a rating of 3.514 percent, as compared to 1.934 percent a year ago. Geen enkele andere taal heeft zo snel aan populariteit gewonnen als JavaScript.