👪Genogram
The Potter Family
Three-generation genogram with marriages, deaths, the index person, and three kinds of emotional relationships.
McGoldrick 2020🎓Education
20 examples · 14 diagram types · 6 industries
Gallery
20 real-world diagrams across 4 domains. Every one follows a published standard. Copy the DSL, open in playground, ship.
👪Genogram
Nuclear Family — Therapy Intake
Minimal three-person genogram — two parents and a child. Good starting template for a family therapy session.
McGoldrick 2020🩺Healthcare
👪Genogram
BRCA1 Hereditary Cancer (Family)
Four-generation genogram documenting BRCA1 hereditary breast and ovarian cancer — affected individuals, deceased, proband.
McGoldrick 2020🩺Healthcare
🌐Ecomap
Refugee Family Resettlement
Ecomap for a Vietnamese refugee family — resettlement agency, schools, clinic, temple, sponsor family, relatives abroad.
Hartman 1978🩺Healthcare
🌐Ecomap
Teen Client — School-Based Support
Minimal ecomap for a high-school client — family, peer group, coach, school counselor, part-time job.
Hartman 1978🩺Healthcare
🧬Pedigree
BRCA1 Hereditary Cancer (Pedigree)
Clinical pedigree for BRCA1 breast and ovarian cancer — affected status, carriers, presymptomatic markers, proband arrow.
NSGC pedigree nomenclature🩺Healthcare
🧬Pedigree
Cystic Fibrosis — Autosomal Recessive
Classic autosomal-recessive pedigree — two unaffected carrier parents with one affected child and an unaffected sibling.
NSGC pedigree nomenclature🩺Healthcare
🌿Phylogenetic
Bacterial Diversity
Ten-taxon bacterial phylogenetic tree with NHX bootstrap support values and three color-coded clades.
Newick / NHX🔬Research
🕸Sociogram
Classroom Playground Dynamics
Classroom sociogram with boys and girls subgroups, mutual friendships, a conflict edge, and neutral cross-group links.
Moreno 1934🎓Education
🕸Sociogram
Workplace Influence Map
Informal influence network across an engineering team — who goes to whom for advice, who is isolated, who is the hub.
Moreno 1934💼Business
⏱Timing
SPI Transaction Timing
Four-signal SPI bus waveform — clock, chip-select, and MOSI/MISO data — in WaveDrom-compatible notation.
WaveDrom / IEEE 1497🏭Industrial
🔌Logic gate
1-Bit Full Adder
Gate-level schematic of a 1-bit full adder — two XOR, two AND, one OR — rendered from a five-line netlist.
IEEE 91 / IEC 60617🎓Education
⚡Circuit
NPN Common-Emitter Amplifier
Canonical NPN common-emitter BJT amplifier rendered from a five-line SPICE netlist with auto-routed rails.
IEEE 315 / ANSI Y32.2🎓Education
🪜Ladder logic
Motor Start/Stop Seal-in
The canonical three-wire motor start/stop ladder logic with seal-in contact — taught in every automation course.
IEC 61131-3🏭Industrial
🪜Ladder logic
System Mode Selection (Auto/Manual)
Three-rung PLC program with Set/Reset coils on parallel output branches and nested serial/parallel interlock blocks.
IEC 61131-3🏭Industrial
🔋Single-line
13.8 kV Utility Substation
Utility one-line: 138 kV grid source → 15 MVA step-down transformer → 13.8 kV medium-voltage bus → three feeder breakers.
IEEE 315🏭Industrial
🏢Entity structure
Multi-Jurisdiction Holding
Delaware C-corp parent, UK operating subsidiary, Cayman fund, and South Dakota dynasty trust — typical M&A/tax structure.
Tier-based ownership⚖️Legal & Finance
🏢Entity structure
Series A Cap Table
Post-Series A ownership — founders, ESOP pool, seed investor, and lead Series A fund rolled up into a single Delaware C-corp.
Tier-based ownership⚖️Legal & Finance
📦Block diagram
PID Control Loop
Classic single-input single-output feedback control loop — reference, error summer, controller C(s), plant G(s), unity feedback.
Ogata control systems🏭Industrial
🐟Fishbone
Website Traffic Drop RCA
Six-category Ishikawa diagram for an organic-traffic drop — Content, Technical, Backlinks, UX, Competition, Algorithm — 24 causes.
Ishikawa 1968💼Business
Need a diagram type we don't cover yet?
Schematex is built around published standards. If your domain has one, we'd like to hear about it — open an issue or a PR.