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Graphviz (DOT) templates
Industry-standard graph language. Excellent for DAGs, dependency graphs, finite automata, phylogenetic-style trees.
EU Ordinary Legislative Procedure
How a regulation moves through the EU's main institutions.
ArchitectureEvaluation Suite Tree
Hierarchy of evals: capability + safety + behaviour + agentic.
Research & AcademicOncology Multi-Disciplinary Team
Tumour-board pathway from referral to consensus treatment plan.
Life SciencesOAuth Authorization-Code Attacks
Common attack surfaces on OAuth 2.0 authorization-code flow.
Research & AcademicM/M/c Queueing Network
Multi-server queue with arrivals, service, abandonment and overflow.
MathematicsMax-Flow Network
Source-sink network with edge capacities for max-flow / min-cut.
MathematicsEscalation Ladder
Stylised conflict-escalation ladder from diplomacy to nuclear use.
Research & AcademicGram Stain Identification Tree
Decision tree separating Gram-positive vs Gram-negative bacteria.
Life SciencesCytokine Network — Th1 / Th2 / Th17
Naive T cell differentiation under different cytokine milieus.
Life SciencesHematopoietic Cell Lineage
Blood-cell lineage from HSC through committed progenitors to mature cells.
Life SciencesIncident Command System (ICS)
Standard ICS structure used in emergency management.
ArchitectureSnowflake Architecture
Three-layer Snowflake architecture: services, compute (warehouses), storage.
ArchitectureAgent Planning Tree (Tree-of-Thought)
Branch-and-evaluate planning tree with backtracking on dead ends.
Research & AcademicEmergency Response Phases
Mitigation → Preparedness → Response → Recovery emergency-management cycle.
Flow & ProcessVesicle Trafficking
Secretory + endocytic pathways inside a eukaryotic cell.
Life SciencesCosmic Distance Ladder
Distance estimation rungs from parallax to high-z standard candles.
Scientific PlotsX-Bar Phrase Structure
X-bar template applied to the noun phrase 'the very tall student of physics'.
MathematicsBuilding Lifecycle
Conception through demolition with cost & carbon hotspots.
Project & PlanningAnaesthesia Depth Stages
Guedel's classic stages of ether anaesthesia, with modern correlates.
Life SciencesHemodialysis Machine Flow
Blood + dialysate circuits across a hemodialysis machine.
Life SciencesGPU SM Architecture
NVIDIA-style Streaming Multiprocessor with warps, schedulers and memory.
ArchitectureNUMA Topology
Two-socket NUMA system showing local vs remote memory access.
ArchitectureComplexity Class Hierarchy
P ⊆ NP ⊆ PSPACE ⊆ EXPTIME, with NP-hard / NP-complete shown.
MathematicsChomsky Language Hierarchy
Recursively enumerable ⊃ context-sensitive ⊃ context-free ⊃ regular.
MathematicsType System Lattice (TypeScript-like)
Top (any/unknown) → primitives → bottom (never) lattice.
MathematicsKolb's Experiential Learning
Four-stage experiential learning cycle.
Research & AcademicM&A Deal Structure
Acquirer → Target via stock vs asset vs merger structures.
ArchitectureCI/CD Pipeline (Graphviz)
Commit-to-production pipeline stages and gates.
Flow & ProcessNeural Network Architecture (Graphviz)
A simple feed-forward network's layers.
AI & PipelinesFinite Automaton (DFA)
A DFA accepting binary strings that end in 01.
MathematicsKnowledge Graph — Ada Lovelace
Entities and typed relationships as a small knowledge graph.
Data & SchemaOrg Chart
A simple top-down organizational chart.
Business & StrategyTraffic Light State Machine
A finite-state machine for a traffic signal.
MathematicsModule Dependency Graph (Graphviz) — Frontend Layers
Visualize how application modules depend on each other.
ArchitectureOrganisation Chart (Graphviz)
Reporting lines from CEO down to teams.
Business & StrategyApproval State Machine (Graphviz)
Document approval states and transitions.
Flow & ProcessLoan Decision Tree (Graphviz)
Branching credit decision with approve/review/reject leaves.
Business & StrategyModule Dependency Graph (Graphviz) — App Services
Direction of dependencies between modules.
ArchitectureNetwork Topology (Graphviz)
A simple LAN behind a router.
ArchitectureFinite Automaton (Graphviz)
A deterministic finite automaton with an accepting state.
Flow & ProcessBuild Pipeline (Graphviz)
Stages of a CI build pipeline.
Operations & OpsService Call Graph (Graphviz)
Inter-service calls behind a gateway.
ArchitectureBranch History (Graphviz)
Commits, a feature branch and a merge.
Operations & OpsCapacity Decision (Graphviz)
A decision tree for scaling capacity.
Business & StrategyWind Turbine Gearbox FMEA (Graphviz)
Causes, failure modes, effects and detection controls for a wind turbine gearbox with risk priority numbers on the cause links.
Risk & ReliabilityFourth-Party Concentration Risk (Graphviz)
A bank's tiered vendors and their subcontractors, exposing a single cloud region sitting behind three of four tier-one services.
Risk & ReliabilityMedicine Distribution and Verification (Graphviz)
Active ingredient through QP release, wholesalers and pharmacy dispense, with serialisation decommissioning and the recall return path.
Operations & OpsNightly Training DAG (Graphviz)
A demand forecasting retraining DAG with a data-quality suite, time-series splits and a WAPE quality gate that pages the owner on failure.
AI & PipelinesMaterial Flow Between Work Centres (Graphviz)
Trips per day and metres travelled between work centres, with the three legs through the WIP buffer picked out as the relayout target.
Lean & FlowGroup Legal Entity Structure (Graphviz)
A listed group's ownership percentages down to an equity-accounted joint venture, with intercompany loans shown as dashed links.
Business & StrategyBiology — Carbon Cycle
Carbon flow through photosynthesis, respiration, decay and combustion.
Life SciencesBiology — Nitrogen Cycle
Fixation, nitrification, assimilation and denitrification steps.
Life SciencesScience — Water Cycle
Evaporation, condensation, precipitation and runoff.
Scientific PlotsBiology — Cellular Respiration
Glycolysis to the Krebs cycle to oxidative phosphorylation.
Life SciencesScience — Rock Cycle
Transformations between igneous, sedimentary and metamorphic rock.
Scientific PlotsBiology — Food Web
Energy flow from producers through consumers to apex predators.
Life SciencesChemistry — Periodic Table Blocks
The s, p, d and f blocks and the elements they contain.
Chemistry & PhysicsBiology — Linnaean Taxonomy
The biological classification hierarchy, Domain to Species.
Life SciencesBiology — Central Dogma
DNA → RNA → protein, with replication and reverse transcription.
Life SciencesBiology — Cell Cycle
G1 → S → G2 → M with the G0 resting state.
Life SciencesBiology — Glycolysis (overview)
Glucose to pyruvate with the net ATP/NADH yield.
Life SciencesBiology — Calvin Cycle
Carbon fixation, reduction and RuBP regeneration.
Life SciencesBiology — Double Circulation
Pulmonary and systemic circuits through the heart.
Life SciencesBiology — Reflex Arc
Stimulus to response through the spinal reflex pathway.
Life SciencesBiology — Immune Response
Innate and adaptive responses to a pathogen.
Life SciencesBiology — Vertebrate Classification
The five vertebrate classes under Phylum Chordata.
Life SciencesChemistry — Changes of State
Phase transitions between solid, liquid and gas.
Chemistry & PhysicsChemistry — Reaction Types
A map of the major classes of chemical reaction.
Chemistry & PhysicsChemistry — Organic Reaction Map
Interconversions between common organic functional groups.
Chemistry & PhysicsChemistry — Acids, Bases & pH
How the pH scale maps to acidic, neutral and basic solutions.
Chemistry & PhysicsChemistry — Types of Bonding
Ionic, covalent and metallic bonding and their carriers.
Chemistry & PhysicsMath — Number Sets
The nested hierarchy of number systems.
MathematicsMath — Classifying Functions
A taxonomy of the elementary functions.
MathematicsMath — Polya's Problem Solving
The four-step problem-solving loop.
MathematicsBiology — DNA Replication
Semi-conservative replication at the replication fork.
Life SciencesBiology — Mitosis
The stages of mitotic division.
Life SciencesBiology — Meiosis
Two divisions producing four haploid gametes.
Life SciencesBiology — Energy Flow & Trophic Levels
Energy transfer up a food chain with ~10% efficiency.
Life SciencesBiology — Nephron Function
Filtration, reabsorption and secretion along the nephron.
Life SciencesBiology — Blood Glucose Regulation
Insulin/glucagon negative-feedback control of blood sugar.
Life SciencesBiology — Natural Selection
The Darwinian loop of variation, selection and inheritance.
Life SciencesBiology — Gas Exchange (Alveolus)
Diffusion of O2 and CO2 across the alveolar membrane.
Life SciencesBiology — Plant Kingdom
Major plant groups by structural innovation.
Life SciencesBiology — Blood Clotting Cascade
The simplified clotting pathway to a fibrin clot.
Life SciencesChemistry — The Haber Process
Industrial ammonia synthesis with its conditions.
Chemistry & PhysicsChemistry — The Contact Process
Industrial manufacture of sulfuric acid.
Chemistry & PhysicsChemistry — Fractional Distillation of Crude Oil
Fractions separated by boiling point up the column.
Chemistry & PhysicsChemistry — Metal Extraction vs Reactivity
Extraction method follows position in the reactivity series.
Chemistry & PhysicsChemistry — Electrolysis Products
Where ions go during electrolysis of a molten/aqueous salt.
Chemistry & PhysicsChemistry — Periodic Trends
How key properties vary across periods and down groups.
Chemistry & PhysicsChemistry — Water Treatment
Stages of making water potable.
Chemistry & PhysicsMath — Methods of Proof
The main techniques of mathematical proof.
MathematicsMath — Probability Tree
A two-stage tree of conditional outcomes.
MathematicsMath — Types of Data
Classifying statistical data.
MathematicsPhysics — Electromagnetic Spectrum
The EM spectrum ordered by wavelength / frequency.
Scientific PlotsPhysics — Energy Resources
Renewable vs non-renewable energy resources.
Scientific PlotsPhysics — Types of Force
Contact and non-contact (field) forces.
Scientific PlotsPhysics — Life Cycle of a Star
Stellar evolution for low- and high-mass stars.
Scientific PlotsBiology — Protein Synthesis
Transcription and translation from gene to polypeptide.
Life SciencesBiology — Krebs Cycle (overview)
The citric-acid cycle and its reduced-coenzyme yield.
Life Sciences