Melvin StroblandClaude Fable 5
7344eac262
Flows can now be taken off the engine and put back. Stopped state lives in a runtime.json beside the flow, not in the flow document: the canvas autosaves that document, so a stopped flow would otherwise start itself again on the next edit. A stopped flow gets no subscriptions, schedules or webhooks, its nodes are skipped by the scheduler, and running it answers 409. Pausing holds a flow's nodes while its values keep arriving, so the canvas still shows what is coming in. Node code is user code and print is how it says things, so stdout is teed through a contextvar sink active only during a node execution — one event per execution, capped, so a chatty node cannot outrun the stream. A node that fails sends its traceback the same way, trimmed to the author's own frames. The dock gains a logs panel and a pause control; the dashboard replaces its placeholder with what is running, stopped or failing; the edge inspector can send the last message again. Single-stepping is deferred and noted: the scheduler keeps no progress between calls, so a step button would re-run the same node rather than advance. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Fluksio App
Fluksio has the goal to build a revolutionary system to tackle any sort of automation challenge.
The core of Fluksio: a node-based, test-driven automation software built to scale. This
repo holds the FastAPI backend, the flow engine, and the dashboard SPA. It is served on
app.${DOMAIN} (SPA) and api.${DOMAIN} (API); the marketing site lives in the sibling
index repo.
Layout
backend/ FastAPI + SQLModel + Alembic + Postgres
app/flow/ the flow engine (nodes, pipeline, state backends, controller)
frontend/ React 19 + TanStack Router + Tailwind 4 + shadcn/ui
docker/ compose.yml → compose.dev.yml → compose.local.yml (+ compose.traefik.yml)
scripts/ generate-client.sh, test.sh
Getting started
Normally driven from the workspace root (make init once, then make dev). Standalone:
make install # uv sync + bun install
make dev-utils # db, adminer, proxy, mailcatcher, prestart only
make dev-backend # FastAPI on :8000, hot reload
make dev-frontend # Vite on :5173
make test # pytest + Playwright
make lint # ruff + mypy + biome
make generate-client # regenerate the frontend SDK from the OpenAPI schema
make help lists every target.
Documentation
ROADMAP.md— strategy and feature recordNOTEPAD.md— deferred work and findingsDESIGN.md— points at the workspace root'sDESIGN-GUIDELINES.mddocs/architecture/in the siblingdocsrepo — the requirement sources