If you’ve ever tried to publish messages to Kafka or NATS right after writing to a database,…
golang
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Most Saga tutorials either stop at “call service A then service B” or gloss over the annoying…
When building microservices, business transactions often span multiple services. For example, in an e-commerce system: Order Service…
Testing is a critical aspect of software development, ensuring code reliability, maintainability, and performance. In the Golang…
Additional test packages Test files can declare an additional test package, matching the source files package with…
Types of automated tests Automated testing suites involve tools and frameworks to verify the behavior of software…
Recover is a built-in function that regains control of a panicking goroutine. If the current goroutine is panicking,…
Ownership of ether by EOAs is established through digital private keys, Ethereum addresses, and digital signatures.Account addresses…
Ether Currency Units Ethereum’s currency unit is called etherEther is subdivided into smaller units, down to the smallest…
What Is Ethereum Ethereum is a deterministic but practically unbounded state machine, consisting of a globally accessible…