ALL OUT IN THE CLOUD: BUILDING CLOUD9 IDE
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Keynote from PloneConf 2012 about the state of javascript and Cloud9 IDE.
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ALL OUT IN THE CLOUD: BUILDING CLOUD9 IDE
- 1. ALL OUT IN THE CLOUD Jan Jongboom PloneConf 2012 10 October 2012, Arnhem, NL
- 3. Program • Javascript, 1995 to 2012 • Building Cloud9 • Demo
- 4. 1995
- 5. Javascript • Livescript • Netscape 2.0 • Not like Java • More like Scheme
- 6. JS had to "look like Java" only less so, [it had to] be Java's dumb kid brother or boy-hostage sidekick.
- 9. Beloved?
- 10. Reasons • Implementation differs • Lot of crap • Search for the ‘with’ statement
- 13. DOM • Never meant to be scripted • Direct mapping of C structures • Incovenient API
- 19. People started to care • VMs got faster • And embeddable! • EcmaScript 5 • JSConf
- 21. Google’s V8 engine as an executable!
- 22. LibUV
- 28. Javascript LibUV
- 29. Javascript bindings to LibUV Standard libraries in JS JS executed in V8
- 30. Not exclusive
- 32. Program • Javascript, 1995 to 2012 • Building Cloud9 • Demo
- 37. Debugging
- 39. Free Linux VM!
- 40. Real terminal
- 41. Collaboration
- 42. See each other type Debug together Productivity++
- 43. Create Deploy Run/Debug Share Test
- 44. Openshift Cloud9 datacenter Remote VM IDE server Remote VM Remote VM
- 45. Install everything • Python 2.6.6 • But you can compile 2.7 if you like • Run Mongo, Postgres • Plone!
- 46. Not enough power? • Free OpenShift machine • 128 / 512 MB Ram • Limited resources • Bring your own server!
- 47. Program • Javascript, 1995 to 2012 • Building Cloud9 • Demo
- 48. Prerequisites • Runs on my EC2 machine • Unified installer • Installs in 5 minutes
- 49. got ideas? fork cloud9 and contribute or join us, we’re hiring
- 50. Happy coding!
- 51. http://c9.io Jan Jongboom github.com/janjongboom @drbernhard
Notes de l'éditeur
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- Hi!\n
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- Let’s go to 1995, Altavista major search engine, Ajax winning Champions League, Montell Jordan\n
- Developed in 10 days, ‘or something worse than Javascript would have happened’\n
- Brenden Eich. Launched in the same time as Java support.\n
- Used to replace text in the status bar, but in 1999 things changed. Outlook Web Access launched.\n
- Launched in IE 5 as an ActiveX control, support added in Firefox in 2000 which gave it the name. In 2004 GMail launched.\n
- Still not very beloved, Plone tried to avoid it as well. 2005.\n
- Reasons for this: Implementation differs over browsers (AJAX in IE 6, IE 7, IE 8)\n
- The best sold book about javascript is called ‘Javascript: the good parts’\n
- And it’s 8 times smaller than ‘the definitive guide’\n
- But the reason people REALLY hated javascript wasn’t the language itself. It’s the DOM.\n\nTree structure internally used in the browser.\n
- This is incredibly tedious! And probably doesn’t work cross browser either.\n
- In the years after 2006 things started to change with the launch of jQuery.\nOr, more specific, ‘Sizzle’ the selector library that powers jQuery. 52% of most visited sites use it.\n
- In the years after 2006 things started to change with the launch of jQuery.\nOr, more specific, ‘Sizzle’ the selector library that powers jQuery. 52% of most visited sites use it.\n
- Google Trends volume, Java is red, JS is blue. Dumb kid’s brother has grown up.\n
- With the DOM out of the way, people started to care about Javascript.\n
- And javascript went server side as well\n
- 1995 LiveWire server. Actual power from the underlying platform\n
- * Cross platform library\n* Fastest IO / Networking library on this planet\n* Async up blocking platform API calls\n
- File system API\n
- However, OS vendors try to abstract that away.\n
- Example of reading stream in C, nice streaming, low memory usage, but it’s a synchronous flow, Thread blocks. \n
- In LibUV / Node, you react on events. Don’t block your thread when waiting for a file. Async code flow.\nHas FS, DNS, Networking.\n
- Non blocking, no threads, massive scale up, 300 long polling connections -> tens of thousands.\n
- JS bindings to LibUV. Like the DOM.\n
- \n
- Not exclusive. Lua, C++, SpiderMonkey. \n\nJS most mature, largest set of 3rd party.\n
- Twisted with Python, existing eco system\nFast VM\nAsync networking\n
- The world is all about the web, from viewing information to online banking to editing documents: you won't have to leave your browser. \n
- Traditionally devs that use Java, .NET, they are completely used to having all the great tools: IDE's, testing suites, continious integration services;\n
- whereas the javascript developer, or actually anyone who does dynamic languages, well... not so much! They're happy with just syntax highlighting!\n
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- Cool IDE features like ‘debugging’\n
- Context aware code completion\n
- Run everything you want. Because we give you a free VM, true freedom. Java? MemSQL? Already GIT.\n
- Fully functional. Real VIM, Telnet, Watch Star Wars ASCII. VM included on every project.\n
- Real time code collaboration like in google docs\n
- See each other typing, debug together and be more productive!\n
- Full lifecycle\n
- Even worse, part of our architecture is decentralized. Because you get your own VM where all code lives and all processes run. \n
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- Not enough power, feel free to use your own machine. We use this system for new hires.\n
- To prove that it’s the real deal I’ll show you that you can do real plone development in cloud9\n
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