Declarative Workflow Definition Via Elixir Dsl Macros

A durable workflow execution engine for Elixir

Unique: Uses Elixir's compile-time macro system to transform workflow definitions into persistent execution plans, enabling type-safe control flow composition and static validation of step dependencies without runtime interpretation overhead. Unlike Temporal or Cadence which use separate workflow languages, Durable embeds orchestration directly in Elixir code with full access to the language's pattern matching and functional composition.

vs others: Tighter integration with Elixir's type system and pattern matching than Oban (which treats workflows as job sequences), and simpler deployment than Temporal (no separate server required, uses existing PostgreSQL).