Workflow Automation Engine
The complete system record. Choose the proof lens that fits your role.
Choose The Proof Lens
One system record, three reader paths.
The Backbone Nobody Sees: A Self-Hosted Workflow Orchestrator
Engineering teams replace 300 to 500 lines of webhook and cron plumbing with reusable workflows that track retries, state, and failures.
Architectural Brief: Workflow Automation Engine
DAGs with runtime branching via mutable skip sets instead of tangled edges. Jinja2 sandboxing isolates user expressions from the Python runtime.
Building a DAG Orchestrator That Rewrites Its Own Execution Plan
DAGs don't branch natively. Encoding branches in graph structure produced path explosion. Mutable skip sets at runtime kept the topological sort flat.
Related Systems
More proof in the same problem space.
Webhook Ingestion Engine
Webhook intake and delivery
The delivery security essay proves the system was designed around hostile URLs, retries, and destination safety.
Event-Driven Notification Hub
Cross-service notification routing
Best proof for optional Kafka, direct HTTP intake, rate limits, templates, and tenant boundaries.
Subscription Lifecycle Engine
Subscription state automation
Grounds event infrastructure in a revenue workflow where payment states and retries affect churn.