Notes: CRDTs in the wild

[pgte]

I've been asked yesterday at this meetup, and I couldn't list all In this issue I'd like to collect some of the people, companies and products using CRDTs in production.

/cc @CBaquero @gyounes @vitorenesduarte @alishoker

[pgte]

Consistency without Consensus: CRDTs in Production at SoundCloud

[pgte]

Big(ger) Sets: Making CRDT Sets Scale in Riak by Russell Brown (video)

[vitorenesduarte]

A few weeks ago we had the exact same question.

Use-case | Company, Project, or Developer | CRDT model | Link
-- | -- | -- | --
DB with Causal transactions | Antidote/Syncfree | Op-based | https://syncfree.github.io/antidote/ |  
Concurrent and Distributed Applications Framework | Akka | State-based/Delta-based | https://doc.akka.io/docs/akka/2.5.12/distributed-data.html |  
Colaborative Editing | IPFS | Op-based | https://peerpad.net/ |  
Offline Computation | TomTom | State-based | https://speakerdeck.com/ajantis/practical-demystification-of-crdts |  
Distributed DB | Riak | State-based | http://docs.basho.com/riak/kv/2.2.3/learn/concepts/crdts/ |  
Distributed Applications | Lasp | State-based/Delta-based | https://lasp-lang.readme.io/docs |  
Distributed DB | Redis | Both | https://redislabs.com/docs/active-active-whitepaper/ |  
Service Framework for Op-based CRDTs | RBMH (RedBull Media House) | Op-based | http://rbmhtechnology.github.io/operation-based-crdt-framework/ |  
In-memory DB (Very Recent) | Hazelcast | State-based | http://iotinnovator.com/hazelcast-introduces-imdg-3-10-with-data-structures-flake-id-generator-and-crdt-enhanced-split-brain-protection/ |  
Distributed DB / Application Framework | Unbase | ? | https://unba.se/ | Potential use
Apollo Logging System | Facebook | ? | https://dzone.com/articles/facebook-announces-apollo-qcon |  
Globally Distributed DB | CosmosDB / Microsoft | ? | https://azure.microsoft.com/en-us/blog/azure-cosmosdb-build-2018-the-catalyst-for-next-generation-apps/?_lrsc=996193e3-e253-4a89-a50a-0b105862c2e6 |  
  | Datanet | ? | https://datanet.co/ |  

[gritzko]

I think, we may add these two:
https://github.com/google/xi-editor
https://github.com/atom/xray

[sunny-b]

Some other developers and I created an open source collaborative text editor using a CRDT: https://github.com/conclave-team/conclave

The CRDT we used was inspired a lot by this one: https://github.com/Chat-Wane/LSEQTree

In case that's useful at all.

[schrepfler]

Bet365 https://www.youtube.com/watch?v=WXmO1IvzIZY

[BrianHung]

I think, we may add these two:
https://github.com/google/xi-editor
https://github.com/atom/xray

Github has this, which is a working product:
https://github.com/atom/teletype