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MEAN Stack - Google Developers Live 10/03/2013
This document details a presentation by Valeri Karpov on the advantages of the MEAN stack, highlighting its effectiveness for rapid prototyping, ease of automated testing, and efficiency in scaling. It outlines the components of the MEAN stack: MongoDB, Express.js, Angular.js, and Node.js, and discusses its origins and philosophy. Karpov emphasizes the benefits of using a single language across the stack to simplify development and improve testing processes.
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MEAN Stack - Google Developers Live 10/03/2013
- 1. Intro to theMEAN Stack Valeri Karpov Kernel Tools Engineer, MongoDB thecodebarbarian.com github.com/vkarpov15 @code_barbarian
- 2. Who is thisguy? - CTO of SCVNGR (LevelUp) ‘08 - AngularJS user since v.0.9.4 - Google intern under Misko Hevery in ‘09 - Ascot Project ‘12 - ’13 - MongoDB ‘13 - Present
- 3. What is thistalk about? - Why we started using MEAN and ditched Rails - Why the MEAN stack is exceptional for prototyping - How the MEAN stack makes automated testing super easy
- 4. What is theMEAN Stack? MongoDB - document database ExpressJS - web framework for NodeJS AngularJS - client-side sorcery NodeJS - event-driven IO in Javascript
- 5. MEAN Stack Origins -TonightLife, TigerLabs summer ‘12 - AngularJS, iOS, Android clients - Rails backend wasn’t ideal - Too many testing tools - HTTP concurrency - Debugging database interactions - 2.5 devs, 5 languages
- 6. MEAN Stack Origins -Ascot Project, AngelHack DC ‘12 - Only one language - Very simple data model - Parallelization - Originally no AngularJS - Tagger in jQuery, bad idea
- 7. MEAN Stack Philosophy Ideally,a web-dev stack should help you: Prototype. Build a usable product fast Test. Automate testing using CI Adapt. Iterate on feedback Scale. Utilize server resources efficiently
- 8. MEAN Stack Philosophy Whatwe’re going to talk about: Prototype. Build a usable product fast Test. Automate testing using CI Build fast and don’t break things
- 9. Build fast - Supereasy setup on Windows, OSX, Linux - Just install NodeJS and MongoDB - Guide on my blog at http://bit.ly/17y8QaI
- 10. Build fast - Samelanguage, same objects - Two-way data binding = awesome - Dynamic template passed as-is to database
- 11. Build fast - NodeJShas the same object with _id
- 12. Build fast - MongoDBshell shows the same object! - Dynamic schema = no need for rake - Try it for yourself: mean-stack-todo on github
- 13. Build fast - Onlychange HTML, unless server-side validation - Easy to write - Easy to debug - Lower barrier to entry: 1 language, not 3 - Limitations: multiple clients
- 14. Don’t break things -Automated testing makes life easy - Nodeunit, Jasmine - Integration tests using angular-scenario
- 15. Karma: Solving JSTesting - http://karma-runner.github.io - Launch browsers, run tests on file save - Compatibility: angular-scenario, nodeunit, jasmine - Continuous Integration: run tests on commit - Karma integrates easily with Jenkins, Semaphore, Travis CI
- 16. Thanks for Listening! Comments,questions, haikus? Read more at: thecodebarbarian.com github.com/vkarpov15 @code_barbarian