Gochan is a Go programming library that provides seven specialized channel types for coordinating concurrent code. While Go's standard channels only offer one basic type, gochan gives developers the right tool for common patterns: one-shot handoffs for single results, work queues for distributing tasks across workers, broadcast channels for event notifications, and latest-value channels for state updates. Each type handles the complex synchronization internally, letting developers focus on their application logic instead of managing concurrent communication.
How It Works
While building your Go application, you need multiple parts of your code to communicate and coordinate without getting in each other's way.
Go's built-in channels work great for simple cases, but you need specialized patterns like broadcasting updates to everyone or collecting results from many workers.
This library gives you exactly the right tool for each job: one-shot handoffs, work distribution, event broadcasting, latest-value updates, and more.
Use broadcast when one part of your code needs to notify many listeners about events
Use the work queue when you have many tasks and want multiple workers to share the load
Use watch when you only care about the most recent value and don't need every intermediate update
Use oneshot when a goroutine returns exactly one result and then is done
The library handles all the tricky synchronization details, so your code safely coordinates between parts without data races or lost messages.
Your goroutines communicate exactly as intended, whether that's broadcasting events, distributing work, or delivering results.
Star Growth
Repurpose is a Pro feature
Generate ready-to-use prompts for X threads, LinkedIn posts, blog posts, YouTube scripts, and more -- with full repo context baked in.
Unlock RepurposeSimilar repos coming soon.