Obelisk

A deterministic workflow engine built on the WASM Component Model.

Features:

• A webhook listening to GitHub star events.
• Activities for interacting with Turso DB, OpenAI, and GitHub.
• A workflow orchestrating the activities.

Core principles:

• Replayable Workflows: Deterministic execution ensures reliable recovery, debugging, and auditing.
• Resilient Activities: Automatic retries on errors and timeouts, with persistent input and results.
• Schema-first design with end-to-end type safety: Uses WASM Component Model and WIT IDL for generating API bindings.

Use cases:

• Periodic Tasks: Automate periodic checks with complex logic using regular code.
• Background Jobs: Offload tasks with built-in error handling and retries.
• Batch jobs: Manage large-scale tasks like faas deployments.
• End-to-End Testing: Automate tests with detailed logs of each step.