Workflow preview7 components
Commerce application architecture
Price and promotion evaluation
Explain how base prices, promotions and eligibility become a checkout quote.
Architecture example library
Real problems.
A clearer starting point.
100 original problem patterns. 10,000 configurable reference variants. Explore a design, download its source, or create a private copy to customize.
Variants combine a problem pattern, deployment context and design concern. They are generated reference compositions, not independently audited production systems. Original library source is MIT licensed.
1,090 public template files
Workflow preview8 components
Commerce application architecture
Product recommendations
Keep recommendation serving independent of slower model and catalog updates.
Workflow preview7 components
Commerce application architecture
Loyalty points ledger
Make earning and spending points traceable and resistant to duplicate events.
Workflow preview7 components
Commerce application architecture
Abandoned cart recovery
Schedule recovery messages without contacting customers after an order is completed.
Workflow preview8 components
Financial workflow architecture
Payment reconciliation
Compare provider settlements against internal transactions and surface unmatched records.
Workflow preview8 components
Financial workflow architecture
Expense approval
Route expense claims through policy checks and human approval before reimbursement.
Workflow preview8 components
Financial workflow architecture
Invoice processing
Extract invoice data and preserve human review for uncertain matches.
Workflow preview7 components
Financial workflow architecture
Transaction risk review
Separate risk signals and review decisions from transaction execution.
Workflow preview7 components
Financial workflow architecture
Bank feed ingestion
Normalize financial feeds while retaining source records for reconciliation.
Workflow preview7 components
Financial workflow architecture
Budget threshold alerts
Calculate budget usage and send deduplicated threshold notifications.
Workflow preview7 components
Financial workflow architecture
Commercial quote approval
Preserve quote versions and approvals before a contract is issued.
Workflow preview7 components
Financial workflow architecture
Refund request ledger
Trace refund requests, provider responses and outstanding reconciliation items.
Customize openly, keep attribution clear.
Original Drawarc examples include editable Mermaid and project files. For third-party GitHub source, review its upstream license before reuse. Importing never publishes someone else’s source into this gallery.
Source library & repository instructions