Proxy pattern provides a surrogate or placeholder for another object to control access to it. It acts as an intermediary, adding functionality without changing the original object.
Here’s when and how to use it in real-world Go applications.
Continue readingBuilder pattern separates object construction from its representation. It allows creating different representations of an object using the same construction process.
Here’s how to implement it properly in Go with real-world examples.
Continue readingObserver pattern is one of the most useful behavioral patterns. It establishes one-to-many dependency between objects: when one object changes state, all dependents are notified automatically.
Here’s how to implement it properly in Go with real-world examples.
Continue readingRedis is often perceived only as a cache. But Redis is a full-fledged message broker that in some scenarios works better than RabbitMQ, Kafka, and other specialized solutions.
Let’s figure out when Redis is the right choice, and when it’s better to take something else.
Continue readingHey distributed systems architect! 🚀
Tired of Redis queues losing messages? Fed up with RabbitMQ’s complexity? Need something that just works at scale? Meet NSQ - the message queue that powers Discord, Bitly, and other high-traffic systems.
While others struggle with queue complexity, you’ll learn when NSQ is not just useful, but absolutely perfect for the job.
Continue readingAPI Gateway is a single entry point for all clients. It routes requests to appropriate microservices, handles authentication, rate limiting, and aggregates responses. Let’s build one in Go.
Continue readingAPI Gateway - это единая точка входа для всех клиентов. Он маршрутизирует запросы к нужным микросервисам, обрабатывает аутентификацию, rate limiting и агрегирует ответы. Давайте построим его на Go.
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