Systems that store and forward messages between applications, enabling asynchronous processing and decoupling.
A message queue is a system that stores tasks/messages so they can be processed asynchronously by workers. Queues help applications handle spikes, retry failed work, and respect rate limits. They’re commonly used for background jobs like crawling sites, sending emails, processing uploads, and syncing data.
If your product depends on third-party APIs, a queue is often the difference between “works in dev” and “reliable in production”.
Browse related definitions in the same glossary category.
CDN Strategy
The architectural planning of Content Delivery Networks to optimize caching, reduce latency, and ensure global availability.
CI/CD Pipeline
Continuous Integration and Continuous Deployment - automated workflows for building, testing, and deploying code changes.
Cloud Infrastructure
Computing resources (servers, storage, networking) delivered via the cloud, enabling scalable and flexible deployments.
Cold Start
The initial latency when a serverless function or container starts up after being idle, affecting response times.
Containerisation
The packaging of software code with just the operating system (OS) libraries and dependencies required to run the code to create a single lightweight executable.
Edge Computing
Processing data closer to users at network edges rather than centralised data centres, reducing latency.
Understanding "Message Queues" is just the first step. Our team at TwoSquares specializes in technical SEO and digital strategy, helping brands turn complex concepts into measurable growth.