Every node does one job well.
Fifty-plus built-in nodes, each a small honest tool. The arrangement is the product.
Triggers
Webhook TriggerSchedule TriggerForm TriggerEmail TriggerHTTP HandlerWizardTelegram Trigger
Logic
If ConditionSwitch
Data
TransformSetVariablesMake ObjectMake ListMake FileTo CSV
HTTP
HTTP RequestSecure HTTPHTTP ResponseHTTP ServerHTTP Ingress
Resilience
Circuit BreakerRate LimiterTimeoutRaceCycle GuardBackoffCircuit Observer
Flow control
LoopDelayFan-InAmbiguateDisambiguateDeterminatorRun WorkflowStartEndEntry
Crypto
Create JWTCrypto Signature
Email
SMTP Send
Utility
LogSplit text
Composition
Node ContractNode InputNode OutputNode FieldNode SecretNode ButtonNode ContextNode Supply PortNode WizardWizard StepAugment
Resilience is a node, not a setting
A circuit breaker, a rate limiter, a timeout or a race is something you place in the path. The protection is visible in the diagram, and it can be moved.
Files are values
A file travels through a flow like any other value. Make one, convert it to CSV, send it on. The bytes are stored once; the flow carries the handle.
Every node has an energy rating
Logic costs almost nothing; reaching out to the world costs more. The meter shows what a run spent, in watt-hours, the same unit on your bill.
Inside a node
Open one, and it is all there.
What came in on the left, what it is set to in the middle, what went out on the right. Run to here executes the flow up to this node.

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