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Microservices Application Pattern
Please see the example applications developed by Chris Richardson. These examples on Github illustrate various aspects of the microservice architecture.
Resulting Context
Benefits
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- The coordinator is coupled with the services.
- If the coordinator goes down, it impacts the entire system.
RDD - Responsibility Driven Design - Wirfs-Brock
Why RDD?
more flexible than reactive services design
doesn't force everything to an API service model - just what should be an API vs a service vs a library vs a function
more natural way to find events produced and consumed by starting with business or client use cases
provides an easier way for business users to drive requirements specifications using natural language ( vs powerpoint logic )
Reactive Microservices based on event listeners
https://sites.google.com/a/mammatustech.com/mammatusmain/reactive-microservices
event maps, event storming in the context of microservices
effective really for software engineers but not so much for others
Benefits of Real OOP using Smalltalk before other languages improved
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Hash Time Locked Contracts (HTLCs) Explained
https://medium.com/liquality/hash-time-locked-contracts-htlcs-explained-e88aa99cc824
Refund scenario for HTLC
leverage HTLCs in Atomic Swaps, but also lead industry-wide efforts to standardize their implementation across different applications and blockchains.
Bitcoin UXTO model
https://river.com/learn/bitcoins-utxo-model/
- Bitcoin does not have accounts with balances. Instead, individual coins are owned by Bitcoin users.
- An Unspent Transaction Output (UTXO) is a discrete piece of bitcoin. UTXOs are used as the inputs of every Bitcoin transaction.
- The UTXO model makes Bitcoin more auditable, transparent, and efficient than traditional financial systems, which rely on accounts, balances, and third parties.
Potential Value Opportunities
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