Toolchains

Area	Choice	Notes
JS runtime & package manager	Bun	bun install, bun run build. Lockfile: bun.lock.
Python	uv + CPython ≥ 3.14	uv sync --group dev, uv run …. Version pin: .python-version.
TypeScript	TypeScript ^6 (strict)	vue-tsc --noEmit; upgrade to TypeScript 7 when published and VitePress/Vue support it.
Lint (JS/TS)	oxlint (VoidZero / Oxc)	Config: oxlint.json; run bun run lint:ts.

Commands

bun install
bun run build
bun run check        # oxlint + vue-tsc + link stub (uv)
bun run lint         # markdownlint (optional / broad)
uv sync --group dev
uv run pre-commit run --all-files

See also Full-turn delivery.