The recording of my recent React Europe talk about Replicated Redux is now online and I’ve written several other posts describing designing, testing and generalising the library if you would like to know more about the details. If you’d like to play the web version of pairs or see the rest of the code, it’s available on github here.
People often describe multi-user networked VR experiences as laggy, but code to hide latency by optimisticly predicting the effects of local actions is hard to write, difficult to test and often application specific. It feels great to have helped make this problem a little easier to solve for React developers by building Replicated Redux.
Replaying Replicated Redux
While property based tests proved to be a powerful tool for finding
and fixing problems with ReactVR
the limitations of the simplistic
It’s easy to think of applications where one order of a sequence of actions is valid, but another order is invalid. Imagine an ...read more
Testing Replicated Redux
Opening a couple of browser windows and clicking around was more than sufficient for testing the initial version of ReactVR pairs. Implementing a simple middleware to log actions took advantage of the Redux approach of reifying events to allow a glance at the console to reveal precisely which sequence of ...read more
ReactVR Redux Revisited
There were a couple of aspects of my previous experiments building networked ReactVR experiences with Redux that were unsatisfactory: there wasn’t a clean separation between the application logic and network code and, while the example exploited idempotency to reduce latency for some actions, actions which could generate conflicts used ...read more
Beyond Time Dilation?
EVE online is a remarkable game. On Monday over 2000 people spent over 20 hours destroying virtual spaceships worth 200,000 USD in real money in what was the likely the largest battle in a video game ever. That EVE is capaple of supporting such large engagements is an amazing ...read more