go-patterns

Various patterns and dabble in Golang.

Sources

• Concurrency in Go
• Hands on Go Programming
• Ultimate Go Programming

Pattern	Description	Source
Confinement	Safe concurrent access without channels or mutex	Concurrency in Go
For Select	Common idiom when dealing with selection on multiple channels	Concurrency in Go
Error Handling	Separate the concerns of error handling from a producer goroutine	Concurrency in Go
Goroutine leaks	You create a goroutine, you better ensure to stop it	Concurrency in Go
Channel Patterns	Patterns to multiplex multiple channels	Concurrency in Go
Semaphore Worker Pool	Restrict number of worker in the pool using semaphore	Ultimate Go Programming
Pipelines	Using channel to create pipelined stages	Concurrency in Go
Generators	Using channels to create memory efficient generators for pipelined stages	Concurrency in Go
Fan In/Out	Fanning pipeline stages in/out for performance and efficiency	Concurrency in Go
Error Propagation	Using wrapped high level errors to propagate errors	Concurrency in Go
Heartbeats	A way to signal health in concurrent life for waiting parties	Concurrency in Go
Replicated requests	A fault tolerant but expensive way to service requests faster	Concurrency in Go
Rate limiter	Constrain access to resource for a finite period for resiliency	Concurrency in Go
Healing Goroutines	Mechanism to restart or supervise long running goroutines	Concurrency in Go