Juno

juno.build/

Juno is an open-source SDK and backend-as-a-service platform for deploying web apps in WebAssembly containers, covering hosting, authentication, a datastore, file storage, serverless functions, and analytics without requiring separate DevOps setup. The homepage's most notable feature is a prominent notice stating "Juno is in maintenance and not actively developed anymore," placed above the fold rather than buried in a changelog. Its positioning emphasizes decentralization, explicitly framing the goal as removing "any dependency from big tech cloud providers," and it is built on the Internet Computer Protocol ecosystem with support cited from DFINITY. Ten testimonials are pulled directly from Twitter/X with profile photos rather than curated quotes.

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Infrastructure

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Meta title

Juno | Open-Source SDK for building apps

Sections

6

Updated

Sep 22, 2026