Julien Calixte 59e3aafa63 feat(editor): dock the sim panel and refit the canvas to the rest
The results panel floated over the canvas and hid the lower part of the
diagram. Dock it beneath the canvas instead, and refit the view when it
opens or closes so the whole diagram stays framed in the height that
remains. The refit fires on Vue Flow's `dimensions` (post-measure), not
on the toggle, so it frames against the settled size.
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meadows

A canvas for thinking in systems — stocks, flows, converters, and feedback loops. Inspired by Donella Meadows' Thinking in Systems.

Deployed at https://meadows.apoena.dev

Design & docs

  • CONTEXT.md — the ubiquitous language: Stock, Flow, Converter, Information Link, Polarity, and the Feedback Loops (Reinforcing / Balancing) the wiring forms.
  • DESIGN.md — goal-driven design (QFD): goals → functions → components, the House of Quality, the performance budget, and recorded tradeoffs.
  • Architecture decisions (docs/adr/):
    • ADR-0001 — feedback loops are detected from structure, not stored.
    • ADR-0002 — Vue Flow is the editor substrate; the domain Model is the source of truth.
    • ADR-0003 — a Flow is a node; Source/Sink clouds are materialised nodes.
    • ADR-0004 — simulation behaviour comes from a small fixed vocabulary of rules over Information Links, not free-form formulas.
    • ADR-0005 — uPlot draws the behaviour-over-time chart; a charting dependency that earns its keep.

Stack

Vite + Vue 3 + TypeScript, Tailwind v4, DaisyUI. Lint/format via oxc (oxlint + oxfmt). SPA-only — diagram model is client-side.

Develop

pnpm install
pnpm dev           # frontend on :5173
pnpm lint          # oxlint  (pnpm lint:fix to autofix)
pnpm fmt           # oxfmt   (pnpm fmt:check to verify only)
pnpm build         # type-check + production build (what Coolify runs)

Deploy

Pushes to main are picked up by Coolify at https://platform.apoena.dev.

Description
meadows.apoena.dev
Readme 879 KiB
Languages
TypeScript 70.7%
Vue 28.4%
CSS 0.6%
HTML 0.2%
Dockerfile 0.1%