How does it handle non-blocking I/O?

It leverages Crystal's built-in event loop to ensure that network and file I/O operations suspend the current fiber without blocking the entire execution thread, allowing other fibers to continue work.

What is the benefit of using fibers over OS threads?

Fibers are lightweight 'green threads' managed by the Crystal runtime, allowing for thousands of concurrent operations with significantly lower memory overhead and faster context switching than OS threads.

Can I implement parallel processing with this skill?

Absolutely. This skill includes specific patterns for parallel map/reduce, pipeline processing, and multi-core worker pools to maximize hardware utilization.

Does this skill help with thread-safety in Crystal?

Yes, it provides implementation patterns for Channels (the preferred CSP model), Mutexes, and Atomic operations to safely manage shared state across concurrent fibers.

Crystal Concurrency Expert

Name: Crystal Concurrency Expert
Author: TheBushidoCollective

byTheBushidoCollective

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API 开发

Implements high-performance concurrent applications in Crystal using fibers, channels, and parallel execution patterns.

关于

This skill empowers Claude to architect and implement efficient concurrent systems within the Crystal programming language. It specializes in leveraging Crystal's lightweight fiber model and CSP-style channels to build non-blocking, thread-safe applications. Whether you are designing complex worker pools, managing shared state with mutexes, or building real-time data processing pipelines, this skill provides the domain-specific logic and best practices necessary to maximize performance and reliability in Crystal environments.

主要功能

Thread-safe shared state management using mutexes and atomic operations
Channel-based communication patterns for inter-fiber coordination
Advanced worker pool and task distribution system implementation
Parallel map and reduce patterns for high-performance collection processing
39 GitHub stars
Fiber-based non-blocking execution and cooperative scheduling

使用场景

Implementing background task workers with backpressure and flow control
Building high-throughput network servers and real-time APIs
Processing large-scale datasets using parallel execution pipelines

关于

主要功能

Thread-safe shared state management using mutexes and atomic operations
Channel-based communication patterns for inter-fiber coordination
Advanced worker pool and task distribution system implementation
Parallel map and reduce patterns for high-performance collection processing
39 GitHub stars
Fiber-based non-blocking execution and cooperative scheduling

使用场景

Implementing background task workers with backpressure and flow control
Building high-throughput network servers and real-time APIs
Processing large-scale datasets using parallel execution pipelines