Engineering

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Engineering deep-dives, product updates, and builder stories from the FluxNow team.

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Top-down photograph of a developer's desk: an open MacBook with a code editor, a ceramic mug, a face-down phone, and an open notebook with a hand-drawn four-layer architecture diagram — ui (TanStack), Hono (API), Bun (runtime), infra/db (Postgres) — with vertical arrows running through the layers.
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The stack we picked — Bun, Hono, Drizzle, TanStack Start

Every layer in our stack passes one test: can we swap it in a weekend? Here is why we picked Bun, Hono, Drizzle, and TanStack Start — and what we deliberately said no to.

Aleksey Svetlitskiy May 14, 2026 12 min read