Render the schematic
Draw symbols, nets, and reference designators from the same source as the PCB.
Open standardsBuilt on an open format,
Built on an open format,
not a black box.
Under every board in Cherry Blossom is Circuit JSON, the open source of truth beneath every board. It drives the schematic, PCB, Gerbers, BOM, SPICE, and warnings in a format you own.
circuit.json
[
{ "type": "source_component", "name": "U1", "ftype": "simple_chip" },
{ "type": "schematic_component", "center": { "x": 0, "y": 0 } },
{ "type": "pcb_smtpad", "shape": "rect", "width": 0.6, "height": 0.6 },
{ "type": "source_trace", "connects": ["U1.VCC", "net.V3_3"] }
]The representation
One low-level format under everything.
Circuit JSON stores components, symbols, footprints, pads, nets, and traces as typed elements. Cherry Blossom compiles your prompt into those primitives, so every view and export reads the same source.
See what the verification gate catchesOne representation, every output
One design, six outputs.
Render the PCB
Lay out footprints, copper, silkscreen, and traces from the shared representation.
Produce Gerber files
Export fab-ready Gerbers and drill files directly from the board data.
Produce a bill of materials
Generate a BOM with manufacturer part numbers and second sources.
Run SPICE simulations
Feed the same netlist into SPICE before you commit copper.
Surface warnings
Attach DRC and electrical warnings to the exact pad, net, or component to fix.
Why it matters
Open beats proprietary.
A board you cannot open is a board you do not really own. Open standards keep your work portable, reviewable, and yours.
Your design is plain, inspectable JSON
Components, nets, traces, and pads are typed entries you can inspect in any text editor.
Git-versionable by default
Diff a board in a pull request and review every change like code.
Interoperable, not locked in
Bridge to Gerber, SPICE netlists, and KiCad without trapping work in a proprietary file.
It is yours to take anywhere
Fab, audit, or move your schematics, Gerbers, and BOM without an export tax.
Design on a format you can read.
Prompt in, portable design out. Free during the beta.