CuteSignalPredictable events for Roblox Luau

Fast dispatch paths, coroutine-backed async listeners, and explicit lifecycle rules.

Small API, clear behavior

Familiar methods with well-defined semantics for fire order, once listeners, waits, and destruction.

Optimized for hot paths

Specialized fire branches, swap-remove disconnects, and snapshot dispatch keep event overhead low.

Sync and async listeners

Connect async callbacks with :ConnectAsync and dispatch them through a reusable coroutine runner.

Quick install

lua

local Signal = require(path.to.CuteSignal)

At a glance

Signal.new() creates standalone signals.
:Connect, :ConnectAsync, and :Once each return an idempotent disconnect() function.
:Count, :HasConnections, and :IsDestroyed expose signal state.

For full method signatures, open Signal Documentation.