Poll and wait for conditions to be met with automatic retry and timeout

Node.js stream and event emitter adapters for Effection

File system operations wrapped as Effection operations

Type-safe composable middleware for generators and Effection operations

Evaluate operations in a scope while retaining resources across evaluations

Algebraic effects pattern for context-dependent operations with middleware

Effection-native fetch with structured concurrency and streaming response support

Constrain operations to complete within a time limit

Spawn and manage child processes with structured concurrency

Reactive signals and computed values for Effection operations

Abstract helper for integrating Effection with testing frameworks

Type-safe stream operators like filter, map, reduce, and forEach

Vitest adapter for writing tests as Effection generator functions

BDD testing harness with describe/it/beforeEach for Effection operations

Utility functions for async workflows adapted from starfx

WebSocket client with stream-based message handling and automatic cleanup

Limit concurrent task execution with automatic queuing

Web Worker integration with two-way messaging and graceful shutdown

Lightweight process execution wrapper around tinyexec

Run commands and restart them gracefully when source files change