Obelisk

lastmod 2025-05-18created 2025-05-181 edits

WASM-based deterministic workflow engine

About

• A deterministic workflow engine built on the WASM component model, providing replayable workflows, automatic retries, and error recovery
• Integrates with GitHub Webhook, Turso DB, OpenAI, WASI-based HTTP requests, etc. to reliably handle complex background jobs
• Runs as a single binary, handles WASI activities/workflows/Webhook requests, and records execution in SQLite to guarantee persistence
• Can be controlled in various ways, including a Web UI, CLI, and gRPC API
• Useful for various automation scenarios such as background/batch jobs, periodic tasks, and end-to-end tests
• Supported platforms: Linux x64 / arm64 (musl, glibc 2.35+, NixOS), macOS x64 / arm64

See also

• wasm
• Workflow
• Deterministic

Favorite site

• Obelisk Workflow Engine
• Github - obeli-sk/obelisk