BPMN Diagram
7/12/2026
Swimlane diagram of the airport check-in process across Passenger, Airline, Security, and Ground Crew roles. It follows document verification, boarding pass issuance, baggage check, parallel security screening, and the outcomes of boarding or denied check-in.
swimlane diagramairport check-inbpmnsecurity screeningbaggage checkpassenger process
13 nodes
13 connections
4 lanes
Flowchart
7/12/2026
Flowchart of an on-call alert routing system, showing alerts moving from monitoring tools through ingestion, severity triage, and routing to responders. It also includes escalation paths, notification channels, incident tracking, and ticket creation.
on-callalert routingincident managementescalationmonitoringticketing
9 nodes
10 connections
Sequence Diagram
7/12/2026
Sequence diagram of the OAuth 2.0 Authorization Code Flow, showing how the user, browser, client app, and authorization server interact during sign-in and code exchange.
oauth2authorization code flowsequence diagramauthenticationauthorization server
4 nodes
10 connections
BPMN Diagram
7/12/2026
BPMN diagram of a hospital patient intake workflow across Reception, Triage, Doctor, and Pharmacy lanes, from patient arrival and registration through vitals assessment, consultation, prescription, dispensing, and visit completion.
bpmnhospital workflowpatient intaketriageclinical processpharmacy
10 nodes
10 connections
4 lanes
Class Diagram
7/12/2026
Class diagram of a payment system using the Strategy pattern: OrderService calls PaymentProcessor, which delegates to a PaymentGateway interface implemented by StripeGateway and PayPalGateway.
strategy patternclass diagrampayment gatewaystripepaypal
5 nodes
4 connections
ER Diagram
7/12/2026
Entity-relationship diagram for a SaaS subscription database, showing organizations, users, plans, subscriptions, invoices, and payments and how billing records connect to customers and pricing plans.
erdsaassubscription billingdatabase schemainvoicespayments
6 nodes
5 connections
Flowchart
7/12/2026
Flowchart of a microservices platform where a client app sends requests through an API gateway to user, order, catalog, and payment services. It also shows separate databases, a message bus, and a notification service for asynchronous events.
microservicesapi gatewaymessage busservice architecturedistributed systems
11 nodes
10 connections
ER Diagram
7/12/2026
Entity-relationship diagram for a food delivery platform, showing customers, restaurants, menus, menu items, drivers, orders, order items, and ratings. It maps how orders connect users, merchants, delivery, and feedback data.
entity relationship diagramfood deliveryordersrestaurantsdelivery driversratings
8 nodes
11 connections
BPMN Diagram
7/12/2026
BPMN workflow showing how a sales contract moves from drafting and legal review through finance and executive approval to signature and storage, with rejection paths when any approval fails.
bpmncontract reviewapprovalslegal workflowfinance approvalsignature process
12 nodes
13 connections
4 lanes
BPMN Diagram
7/12/2026
BPMN workflow for a SaaS subscription renewal across Customer, CRM, Billing, and Support. It traces notice and offer review through payment success, activation, confirmation, or issue resolution leading to completion or cancellation.
bpmnsaassubscription renewalbillingpayment flowcustomer support
12 nodes
12 connections
4 lanes
BPMN Diagram
7/12/2026
BPMN diagram of a job recruitment pipeline with lanes for Candidate, HR, Hiring Manager, and Legal, tracing the process from application receipt and screening through interviews, selection, offer review, and issuing or closing the application.
bpmnrecruitmenthiring processcandidate screeningjob interviewoffer approval
14 nodes
15 connections
4 lanes
Flowchart
7/12/2026
Flowchart of a CI/CD pipeline from GitHub commits through a webhook-triggered build, container image push to a Docker registry, deployment to staging, manual release approval, and promotion to production.
ci/cddeployment pipelinegithubdocker registrystagingproduction
9 nodes
10 connections
Flowchart
7/12/2026
Flowchart of an e-commerce checkout process from cart review through payment and order confirmation, including decision points for cart validation, payment failure, retries, and checkout ending.
checkout flowe-commercepayment processingorder confirmationdecision flow
13 nodes
14 connections
ER Diagram
7/8/2026
Recipe Data Model (ERD) — er diagram with 6 nodes and 10 connections.
6 nodes
10 connections
Flowchart
7/8/2026
Flowchart showing a recipe data input web app: FoodRecipe and IngredientInfo structs, recipe list initialization, addRecipe() to collect entries, a loop to add more recipes, then displayRecipe() to show results.
flowchartweb appdata entrystructsrecipesprogram flow
9 nodes
7 connections
Flowchart
7/2/2026
Flowchart showing 48 on‑prem servers split by protection type: 19 replicate to Veeam Cloud for instant recovery, and 29 are backed up to Veeam Cloud, ending in the cloud target.
veeam cloudon-prem serversbackupreplicationdisaster recovery
5 nodes
3 connections
Class Diagram
6/28/2026
Morning Gym Decision Map — class diagram with 12 nodes and 15 connections.
12 nodes
15 connections
BPMN Diagram
6/28/2026
Loan Application Processing — bpmn diagram with 12 nodes and 12 connections.
12 nodes
12 connections
3 lanes
Flowchart
6/28/2026
Loan Application Processing (Customer / System / Underwriter) — flowchart with 16 nodes and 16 connections.
16 nodes
16 connections
Class Diagram
6/28/2026
Class diagram of a banking API loan workflow showing how a Customer submits a LoanApplication with Documents and DocumentRequests, and how the LoanProcessingSystem runs credit checks, underwriting, and funding. Includes entities like Underwriter, UnderwritingDecision…
banking apiloan processingclass diagramunderwritingcredit checkfunding
9 nodes
18 connections
Flowchart
6/28/2026
Morning Workout Decision — flowchart with 12 nodes and 14 connections.
12 nodes
14 connections
Flowchart
6/28/2026
Org chart for a 12-person startup showing reporting lines from the CEO to VP Engineering and VP Sales, plus Head of Design. Engineering is split into backend and frontend leads with two backend engineers and one frontend engineer; sales includes two account execs.
org chartstartupengineering teamsales teamdesign
12 nodes
5 connections
Flowchart
6/28/2026
Order Lifecycle State Machine — flowchart with 10 nodes and 12 connections.
10 nodes
12 connections
Flowchart
6/28/2026
E-commerce ERD (Customers, Catalog, Orders, Payments) — flowchart with 9 nodes and 7 connections.
9 nodes
7 connections