Schematex/Playground

/ PLAYGROUND

Live editor

Edit the DSL on the left. Diagram re-renders on the right. Pick a preset below to start from a real example, or paste output from ChatGPT / Claude — the DSL is designed for LLMs to emit on the first try.

PRESETS ·
block-pid-loop
bpmn-incident-response
bpmn-loan-approval
bpmn-pizza-order
breadboard-blink-led
breadboard-esp32-oled
breadboard-hcsr04-distance
circuit-ce-amplifier
decisiontree-investment-analysis
decisiontree-support-triage
ecomap-refugee-resettlement
ecomap-substance-recovery
ecomap-teen-client
entity-holding-company
entity-international-tax
entity-series-a-cap-table
erd-ecommerce-schema
erd-university-schema
fbd-bottle-counter
fbd-motor-latch
fbd-tank-setpoint-limiter
fishbone-website-traffic
flowchart-cicd-pipeline
flowchart-order-fulfillment
genogram-brca-cancer
genogram-foster-care
genogram-medical-history
genogram-nuclear-family
genogram-potter-family
ladder-mode-selection
ladder-motor-start-stop
logic-full-adder
matrix-9-box-talent
matrix-bcg-portfolio
matrix-eisenhower-week
matrix-impact-effort
matrix-johari-window
mindmap-product-launch
mindmap-quarterly-okrs
orgchart-matrix-reporting
orgchart-tech-startup
pedigree-brca1
pedigree-cystic-fibrosis
pedigree-hemophilia
pert-aoa-software-project
pert-migration-timescaled
pert-product-launch
pert-swimlane-online-shop
pert-three-point-estimation
phylo-bacterial-diversity
pid-pump-flow-control
pid-reactor-feed-system
prisma-dual-pipeline
prisma-systematic-review
sequence-microservices-saga
sequence-oauth-login
sfc-bake-cool-concurrent
sfc-bottle-filling
sfc-order-routing-alt
sld-generator-ats
sld-residential-iec-60364-consumer-unit
sld-residential-rebt-cgmp
sld-substation-13kv
sociogram-playground-dynamics
sociogram-team-influence
state-ecommerce-order
state-traffic-light
timeline-company-milestones
timeline-product-launch
timing-spi-transaction
usecase-atm
usecase-online-bookstore
venn-customer-segments
venn-programming-paradigms
usecase·§
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Use Case Diagram — Online Bookstore — Checkout Subject: Bookstore System. 3 actors, 7 use cases, 3 include, 1 extend. Online Bookstore — Checkout Bookstore System Customer «actor» Payment Gateway Warehouse Staff Browse Catalog Add to Cart Checkout extension points payment failed stock depleted Pay Cancel Order Ship Order Validate Card «include» «include» «extend» [payment failed] (extension point: payment failed) «include»
UTF-8 · LF · 28 lines · 783 chars✓ parsed·10.7 ms·7.6 KB SVG
Playground — paste LLM output, see SVG live · Schematex