effect-ts

Effect-TS provides a typed Effect<A, E, R> core for modeling effects with explicit error handling and dependency injection. Use Effect.gen for generator-based composition, Context.Tag for service definitions, and Layer for dependency routing across environments.

Effect-TS supports typed error handling through the Effect type's error channel. Define error types explicitly, use Effect.gen to compose workflows with error propagation, and apply anti-patterns guidance to avoid common pitfalls in asynchronous error handling.

Define services using Context.Tag to create tagged dependencies, implement them as Layers, and compose layers to build modular service stacks. This pattern enables client/server usage across different environments with explicit type safety.

Yes, Effect-TS integrates typed error handling with schema patterns for decoding. Combine Effect.gen workflows with typed error channels to validate and decode data while maintaining explicit error types throughout your application.

Effect-TS excels when you need explicit typed effects, structured error handling, and modular dependency management. It's suited for building robust effectful programs where error paths and dependencies are first-class concerns in the type system.

Effect-TS handles asynchronous dependencies through its typed Effect model and Layer composition. Define async operations as Effects, compose them with Context and Layer patterns, and manage client/server interactions with explicit type safety.