JSConf EU 2014

Eduard Ruzga

Front end developer at C.T.Co

CSS is long and fragile list of self conflicting rules - Stoyan Stefanov

IE users should not expect HTML5 experiments working well for them - John Brown

On some occasions IE developers recommend to ignore MSDN docs - Stoyan Stefanov

11 September

12 September

13-14 September

Talks

Speed speed speed

•     Nicole Sullivan - Obnoxiously slow end points

•     Pivotal Labs
  
   

•     Patrick Hamann CSS and the critical path
       Guardian
  
   

•     Addy Osmani CSS Performance Tooling

•     Google

Presentation video

Monitoring and testing

Slides

Google Telemetry

and

Top Coat

Nicole Sullivan

Obnoxiously slow end points

100ms is good,

creates feel of interacting directly,

otherwise you need feedback

9% leave with each second of lag !

There are various kinds of lags

Always slow or unpredictable

Reliable or failing

You can use optimistic rendering

But don't lie

If it fails often then users will not feel safe

• Jake Archibald The ServiceWorker
  
  
  
   
• Iliyan Peychev HTTP 2.0 and QUIC
  
  
  
   
• Jaswanth Sreeram Parallel JavaScript

Future of Speed

Slides link