Cloud-native development often utilizes microservices, meaning a single application might be composed of hundreds or even thousands of tiny, independent services.
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Event-driven architectures often use a publish-subscribe model, meaning components don't need to know each other directly; they just communicate through events, fostering loose coupling and improved system resilience.
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Functional programming languages often encourage immutability, meaning data structures can't be changed after creation, leading to simpler debugging and easier concurrency.
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A core principle of Domain-Driven Design is to treat the ubiquitous language—the shared vocabulary between developers and domain experts—as a first-class citizen in the software design process.
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Privacy-preserving computing techniques like homomorphic encryption allow computations on encrypted data without ever decrypting it, meaning the data remains confidential even during processing.
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Selenium, a popular tool for automating web browser testing, is named after a web browser testing tool used in an internal project at ThoughtWorks. It wasn't originally intended to become the industry-standard it is today.
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Embedded systems often rely on techniques like bit manipulation and direct memory access (DMA) to achieve high performance because they can't afford the overhead of more general-purpose programming methods.
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Serverless architectures can significantly reduce operational overhead because the cloud provider manages the servers, freeing developers to focus on code.
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A significant portion of software vulnerabilities stem from insecure coding practices, not necessarily complex exploits. Simple mistakes like buffer overflows and SQL injection remain surprisingly common.
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Concurrency is about *managing* multiple tasks seemingly at the same time, while parallelism is about *executing* multiple tasks simultaneously. A single-core CPU can achieve concurrency, but not true parallelism.
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A well-designed API should prioritize versioning not just for future changes, but also to allow parallel support for different client applications with varying needs.
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BDD's emphasis on collaboration often leads to the creation of a shared, living documentation that serves as both a specification and a test suite.
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Many RTOSes are designed to be deterministic, meaning that the time it takes to execute a task is predictable and consistent, crucial for applications like flight control systems.
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The term "CI/CD" is often used interchangeably, but CI (Continuous Integration) is actually a subset of the broader CD (Continuous Delivery/Deployment) process.
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