The four Karpathy behavioral principles — think before coding, simplicity first, surgical changes, goal-driven execution — adapted to Flowfile's working norms (the skill-first lookup habit, the comment doctrine, the no-commit agreement, the…
Complete catalog of every Flowfile environment variable and runtime flag (FLOWFILE_MODE semantics, MutableBool live-flip flags, storage/database/catalog/AI/kernel/artifact/OAuth vars), which file:line reads each one, its default and truthy-parsing rule, and…
Symptom-to-cause triage playbook for Flowfile (core/worker/kernel/frontend/AI) — covers "no such table" DB cascades (two distinct causes), import-time Alembic migration corruption, silent axios/FastAPI 307 redirects in Docker, browser "CORS error" that is…
How to run and operate Flowfile — every `flowfile` CLI verb and flag, the three headless flow-execution paths (CLI/PyInstaller/scheduler), local-dev vs single-process vs Docker service startup, the on-disk storage map (flows, catalog Delta tables, DB, logs,…
Turn a plain-English description ("a node that runs on the kernel and does XGBoost predictions", "a node that trims whitespace", "an ML clustering node") into a correct single-file Flowfile custom node `.py` authored with the `node_designer` SDK (`from…
How changes to the Flowfile monorepo are classified, gated, versioned, and released — version-lockstep bump/check machinery, the stub and formula-docs drift gates, Alembic migration discipline, deliberate dependency pins (fastapi, polars), the v*/wasm-v*…
The editorial standard for Flowfile's docs site — the house style (register-2 voice rules), the persona-based nav map (which tab serves which arriving audience), the claim-type→source-of-truth verification index for fact-checking any docs statement against…
How to author, wire, and verify the hand-drawn brand SVG diagrams on the Flowfile docs site — the exact file contract (viewBox, role + aria-label, defs→style→content), the shipped palette and typography ladders with exact hex values, the reusable component…