Anki alternatives,
built on Cloudflare.

Yes — Anki can be replaced with Cloudflare. Cloudsteading tracks 1 working build that swap Anki for a Cloudflare loadout (R2, Workers). Each entry includes source code, monthly cost estimates, and honest tradeoffs.

See 1 build ↓

1 build·2 CF primitives wired·sync

Top build

replaces Anki

Recall

Local-first spaced-repetition flashcards with an optional self-hosted sync relay

Open build →

How Cloudflare replaces it

Loadout most often used by the 1 build replacing Anki.

R2files & assets

in 1

Workersrequest handler

in 1

Frequently asked

Can you replace Anki with Cloudflare?+

Yes. 1 approved Cloudsteading build replace Anki using Cloudflare primitives — most commonly R2, Workers. Each entry ships working code and a monthly cost estimate.

Which Cloudflare primitives replace Anki?+

Across 1 build replacing Anki, the most-used Cloudflare primitives are R2, Workers. Most sync workloads need only 3–5 primitives — typically Workers for routing, D1 or KV for state, and R2 for blobs.

What is the best open-source Anki alternative on Cloudflare?+

Recall — Local-first spaced-repetition flashcards with an optional self-hosted sync relay. See the build entry for source code, primitive loadout, and the full cost breakdown.

directory/alternatives to/Anki