384 templates · page 2 of 4
Mermaid templates
Versatile text-to-diagram language. Renders flowcharts, sequence, class, ER, state, gantt, mindmap, sankey, C4, packet, architecture, kanban, radar, treemap, venn, wardley, eventmodeling and 30+ more. Paste any Mermaid snippet — fully compatible.
SOC 2 Trust Service Criteria
The five trust service criteria as a hierarchical mindmap.
Research & AcademicBloom's Taxonomy
Revised Bloom's pyramid of cognitive levels.
Research & AcademicChange Data Capture
Stream OLTP changes via WAL → Debezium → Kafka → downstream sinks.
Data & SchemaLambda Architecture
Batch + speed layers feeding a serving layer for low-latency queries.
ArchitectureMedallion Lakehouse
Delta-style bronze → silver → gold tables with quality expectations.
Data & SchemaState — Document Lifecycle
Draft → Review → Approved → Published with rejection / revision loops.
UML & SoftwareClass — Strategy Pattern
Strategy + concrete strategies + context.
UML & SoftwareInsulin Signaling
Insulin → IR → IRS-1 → PI3K → AKT → GLUT4 translocation.
Life SciencesUser Flow — Sign Up + Onboarding
Landing → sign-up → verify → tour → first action.
Flow & ProcessInformation Architecture Tree
Site navigation tree for a product site.
Data & SchemaMobile App Navigation
Tab bar + nested stack navigation for a mobile app.
UML & SoftwareAccessibility Decision Flow
Pick the right semantic element / pattern for a UI need.
Flow & Process5-Stage CPU Pipeline
Classic IF / ID / EX / MEM / WB pipeline with forwarding paths.
ArchitectureMemory Hierarchy
Registers → L1/L2/L3 cache → DRAM → SSD → cloud — latency annotated.
ArchitectureMESI Cache Coherence
Cache-line state machine — Modified / Exclusive / Shared / Invalid.
UML & SoftwareRISC-V Instruction Formats
R / I / S / B / U / J formats laid out as bit-fields.
Data & SchemaPac-Man Ghost FSM
Scatter / Chase / Frightened / Eaten state machine.
UML & SoftwareEntity-Component-System
ECS pattern — entities, components, systems decoupled.
ArchitectureGame Loop
Fixed-timestep simulation loop with variable-rate render.
Flow & ProcessPlate Boundary Types
Convergent / divergent / transform plate boundaries with features.
Geo & SpatialKYC / AML Onboarding
Customer onboarding with identity verification, screening and risk scoring.
Flow & ProcessCard Payment with 3-D Secure
Authorise a card payment with EMV 3-D Secure step-up.
UML & SoftwareTrade Order Lifecycle
From order placement through risk, routing, fill, clearing and settlement.
UML & SoftwareOpen Banking Architecture
TPP, AISP/PISP, bank APIs and consent flow under PSD2-style regulation.
ArchitectureFraud Detection Pipeline
Real-time scoring with rules + ML + analyst case management.
ArchitectureFHIR Integration Architecture
EHR systems exchanging FHIR resources via an integration hub.
ArchitectureClinical Decision Support Flow
EHR event triggers CDS hook, returns suggestion card to clinician.
Flow & ProcessPatient Consent Flow
Granular consent capture, attestation, and downstream policy enforcement.
Flow & ProcessMedication Reconciliation
Admission med-rec workflow comparing home meds vs admission orders.
Flow & ProcessContract Review Workflow
Incoming contract → triage → playbook check → negotiation → execution.
Flow & ProcessE-Discovery EDRM Pipeline
Electronic Discovery Reference Model phases from identification to presentation.
Flow & ProcessCompliance Audit Workflow
Plan → fieldwork → findings → remediation → re-audit cycle.
Flow & ProcessBootstrap Sampling
How bootstrap resampling produces a CI for a statistic.
Research & AcademicARIMA Model Selection
Box-Jenkins workflow for ARIMA model selection.
Research & AcademicAWS Step Functions Orchestration
Order-processing state machine with parallel branches and retries.
ArchitectureAWS Lambda Fan-Out
SNS topic fanning out to multiple SQS-backed Lambda consumers.
ArchitectureAzure ML Pipeline
Azure Machine Learning pipeline from data prep through registered model + endpoint.
ArchitectureGCP Pub/Sub + Dataflow
Event streaming with Pub/Sub, Dataflow, BigQuery and a serving cache.
ArchitectureAzure DevOps Pipeline
Multi-stage YAML pipeline — build → test → deploy across environments.
Flow & ProcessCircuit Breaker State Machine
Closed / Open / Half-open states for a circuit breaker.
UML & SoftwareTransactional Outbox Pattern
Reliable event publishing via an outbox table + relay process.
ArchitectureBackend For Frontend (BFF)
Per-client BFF aggregating downstream services with tailored payloads.
ArchitecturePolyglot Persistence
Use the right database for the right access pattern.
ArchitectureC4 — System Landscape
Multiple systems in one organisation with their primary integrations.
ArchitectureC4 — Dynamic (runtime)
Numbered runtime interactions for a single use-case (login).
ArchitectureNephron — Kidney Filtration
Bowman's capsule → tubules → collecting duct, with reabsorption + secretion sites.
Life SciencesRespiratory Gas Exchange
Air path from nasal cavity to alveolus and O₂/CO₂ exchange.
Life SciencesDigestive Tract
Mouth-to-anus path with enzymes / absorption noted per organ.
Life SciencesHydrological Cycle
Evaporation → condensation → precipitation → runoff → groundwater.
Geo & SpatialEcological Succession
Primary succession from bare rock to climax community.
Life SciencesMRP — Material Requirements Planning
Master schedule → BOM explosion → net requirements → purchase / produce orders.
Flow & ProcessJust-In-Time Pull Flow
Customer demand pulls work upstream via kanban signals.
Flow & ProcessToyota Production System
The TPS house — foundations, pillars and goal.
Research & AcademicRegulatory Drafting Pipeline
From green paper through consultation to enacted regulation.
Flow & ProcessStakeholder Power/Interest Grid
Mendelow's matrix — manage stakeholders by power × interest.
Project & PlanningTreaty Ratification Flow
Negotiation → signature → ratification → entry into force.
Flow & ProcessRecording Signal Chain
Microphone capture through preamp / ADC / DAW / monitoring.
ArchitectureMIDI Routing
Controller → MIDI router → soft synths / hardware modules / DAW.
ArchitectureSubtractive Synth Architecture
Oscillators → mixer → filter → amplifier with envelope + LFO modulation.
ArchitectureAudio Buffer Processing
Real-time audio callback — fill / process / play.
Flow & ProcessDMAIC — Six Sigma
Define → Measure → Analyse → Improve → Control with tollgates.
Flow & ProcessService Desk Ticket Lifecycle
ITIL-style incident ticket states from open to resolved/closed.
UML & SoftwareConnected Vehicle Telemetry
Vehicle ECUs → gateway → cloud → fleet dashboards + OTA updates.
ArchitectureCyber Kill Chain
Lockheed Martin's seven-phase intrusion model with defender controls per stage.
ArchitectureMITRE ATT&CK Lifecycle
Tactic-level overview of the ATT&CK enterprise matrix.
ArchitectureNIST Cybersecurity Framework
The six functions of the NIST CSF 2.0 with example categories.
Research & AcademicNIST Incident Response
NIST SP 800-61 four-phase incident response loop.
Flow & ProcessGAN Architecture
Generator + discriminator adversarial loop with loss flow.
ArchitectureDiffusion Model — Denoising
Forward noising and reverse denoising chain.
ArchitectureResNet Block
Residual block — identity shortcut + 2 conv layers.
ArchitectureLLM Training Stages
Pretraining → SFT → preference data → RLHF / DPO → deployment.
Flow & ProcessScaled Dot-Product Attention
Q, K, V flow through the attention computation.
MathematicsRSA Key Exchange
RSA-based encrypted message exchange between two parties.
UML & SoftwareDiffie-Hellman Key Agreement
Establish a shared secret over a public channel without prior key.
UML & SoftwareBlockchain Block Structure
Three consecutive blocks linked by previous-hash pointers.
Data & SchemaShor's Algorithm — High-Level
Reduce factoring to period-finding, then use a quantum subroutine.
MathematicsRocket Multi-Stage
Two-stage launch vehicle phases from liftoff to payload deployment.
ArchitectureFlight Control System
Pilot input → sensors → FCS computer → actuators → control surfaces.
ArchitecturePID Control Loop
Setpoint → error → PID → plant → measured output feedback.
ArchitectureElectric Power Grid
Generation → transmission → distribution → customer voltage levels.
ArchitectureResidential Solar PV
Rooftop PV system with inverter, battery, meter and grid tie.
Architecture5G NR Architecture
5G NR core with RAN, control plane, user plane and slicing.
ArchitectureCellular Handoff
Inter-cell handoff sequence between two base stations.
UML & SoftwareCDN — Edge Caching
DNS-routed CDN with regional edges and origin pull / push.
ArchitectureCustomer Lifecycle (RFM)
Lifecycle stages with example RFM-driven actions.
Research & AcademicSales Pipeline Stages
B2B pipeline from prospect to closed-won with stage exits.
Flow & ProcessPerformance Review Cycle
Bi-annual review cycle with goal-setting, mid-cycle and review.
Flow & ProcessReynolds Number Regimes
Laminar / transitional / turbulent flow boundaries with Re thresholds.
Chemistry & PhysicsAircraft V-Speeds
Key reference airspeeds on a takeoff / climb timeline.
MathematicsATC Airspace Sectors
From gate to gate — the controlling agencies an IFR flight passes through.
Geo & SpatialAircraft Systems Overview
Major aircraft systems and how they relate to flight controls.
ArchitectureSepsis Hour-1 Bundle
Surviving Sepsis Campaign hour-1 bundle for adult sepsis / septic shock.
Life SciencesAcute Stroke Pathway
Time-critical pathway from EMS call to thrombolysis / thrombectomy decision.
Life SciencesACLS — Code Blue
Cardiac-arrest algorithm with shockable vs non-shockable branches.
Life SciencesCOPD Exacerbation Pathway
ED management of acute COPD exacerbation with disposition decisions.
Life SciencesPost-Op Recovery Pathway
PACU through ward discharge with milestones and red flags.
Life SciencesNational Carbon Footprint
Sectoral GHG emissions flowing into atmospheric CO₂-equivalent.
Geo & SpatialGlobal Plastic Flow
Where plastic produced each year ends up — recycling, incineration, landfill, ocean.
Geo & SpatialProduct Life-Cycle Assessment
Cradle-to-grave LCA stages with material + energy flows.
Research & AcademicContact Tracing Workflow
Index case → contacts → testing → quarantine / isolation cycles.
Flow & Process