Parallel Group

Concurrency

Control

flow.parallelRuns each connected branch concurrently and awaits them all (Task.WhenAll) before resuming at 'completed'. A 'return' inside a branch ends that branch only.Fan out up to four branches with Task.WhenAll, then continue.

Inputs

Name	Kind	Type	Flags
in	Exec	exec	multiplexed

Name
in
Kind
Exec
Type
exec
Flags
multiplexed

Outputs

Name	Kind	Type	Flags
branch0	Exec	exec	None
branch1	Exec	exec	None
branch2	Exec	exec	None
branch3	Exec	exec	None
completed	Exec	exec	None

Name
branch0
Kind
Exec
Type
exec
Flags
None
Name
branch1
Kind
Exec
Type
exec
Flags
None
Name
branch2
Kind
Exec
Type
exec
Flags
None
Name
branch3
Kind
Exec
Type
exec
Flags
None
Name
completed
Kind
Exec
Type
exec
Flags
None

Lowers to C#

await Task.WhenAll(branch0(), branch1(), …); /* → completed */

Used in

Welcome a raid across chat, OBS, and Discord at once (Example)
Run independent actions in parallel (Pattern)
Understand lowering: how a graph becomes code (Suggestion)