A podcast for developers interested in building great software products. Every episode, Adam Wathan is joined by a guest to talk about everything from product design and user experience to unit testing and system administration.
http://fullstackradio.com
episode 126: 126: James Long - Building Distributed Local-First JavaScript Applications
Topics include:
- How do you keep data synchronized between two different clients when all of the data is stored locally instead of in the cloud?
- Understanding conflict-free replicated data types and how they help when building distributed applications
- Diving deep into how messages are replayed across clients when network access becomes available to achieve consistent state
- Using a Merkle tree to efficiently compare the message store from two clients to know which messages need to be synchronized
- Considerations you need to make when structuring your data to enable eventual consistency
- What it might look like to move an app like Actual to an offline-first web app where you can't use things like SQLite
Sponsors:
- DigitalOcean, get your free $50 credit at do.co/fullstack
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Links:
- Actual
- Electron
- Conflict-free replicated data type (CRDT)
- Hybrid logical clock
- Merkle tree