How does this skill help prevent goroutine leaks?

It enforces patterns such as mandatory exit conditions in select blocks and ensures every goroutine has a clearly defined lifecycle linked to a context.Context or a shutdown signal.

Does it help with detecting and fixing race conditions?

Yes, it provides specific guidance on using sync.Mutex and sync.RWMutex correctly, and it helps identify shared states that require synchronization to pass race detection tests.

What is the recommended way to handle errors in concurrent Go code?

The skill recommends using the errgroup.Group package, which allows you to manage groups of goroutines and efficiently capture the first error that occurs during execution.

Does the skill cover context management?

Absolutely. It mandates the use of context.WithTimeout and context.WithCancel, including the critical 'defer cancel()' pattern to prevent resource leaks in time-bound operations.

Go Concurrency

Name: Go Concurrency
Author: jovermier

byjovermier

API開発

Optimizes Go applications with safe, leak-free concurrency patterns using goroutines, channels, and context propagation.

概要

The Go Concurrency skill provides Claude with expert-level guidance for implementing high-performance concurrent code in Go. It ensures developers avoid common pitfalls like goroutine leaks and race conditions by enforcing best practices for context propagation, channel ownership, and synchronization primitives. Whether you are building complex worker pools or managing service lifecycles, this skill provides the implementation patterns and validation logic needed to write production-grade, thread-safe Go code.

主な機能

Implementation of safe goroutine lifecycle management and leak prevention.
Strict context propagation and cancellation management across the call stack.
0 GitHub stars
Advanced channel patterns for both buffered and unbuffered signaling.
Synchronization guidance using Mutex, RWMutex, WaitGroups, and Once.
Error handling in concurrent environments using the errgroup package.

ユースケース

Identifying and fixing goroutine leaks, race conditions, and deadlocks in existing code.
Building resilient worker pools and job processing systems for backend services.
Optimizing microservices for high throughput using non-blocking I/O patterns.

概要

主な機能

Implementation of safe goroutine lifecycle management and leak prevention.
Strict context propagation and cancellation management across the call stack.
0 GitHub stars
Advanced channel patterns for both buffered and unbuffered signaling.
Synchronization guidance using Mutex, RWMutex, WaitGroups, and Once.
Error handling in concurrent environments using the errgroup package.

ユースケース

Identifying and fixing goroutine leaks, race conditions, and deadlocks in existing code.
Building resilient worker pools and job processing systems for backend services.
Optimizing microservices for high throughput using non-blocking I/O patterns.