GitHub - faiscadev/fakecloud: Free, open-source AWS emulator. LocalStack alternative: 23 services, 1,680 operations, 100% conformance. No account, no auth token, no paid tier.

Free, forever. AGPL-3.0, no paid tier, no account, no token. 100% conformance per implemented service. Every operation validated against AWS's own Smithy models — 59,000+ generated test variants on every commit. Tested against upstream Terraform acceptance tests. CI runs hashicorp/terraform-provider-aws TestAcc* suites against fakecloud. Catches waiter/field-presence/drift bugs that pure SDK tests

[nguyen-oi]

LocalStackがクローズド化に走ったからこういうの出てくると思ってた。応援したい

[tmatsuu]

localstask代替のAWS環境エミュレータ。READMEを見る限りサポートサービスも幅広い。代替ツールがたくさんリリースされてるのでどれが一番良いのか比較表欲しいね。