Expo Open OTA
Self-hosted Expo updates for React Native. Multi-cloud (AWS S3, Google Cloud Storage), CDN-ready, and production-grade — an open-source Go server implementing the Expo Updates protocol.

⚙️ Production-ready in 10 minutes
No database, no complex setup. Connect your cloud storage — AWS S3, Google Cloud Storage, or any S3-compatible provider — and you’re live. Handles release channels, branches, and runtime versions out of the box.
🚀 One Command to Publish
The eoas CLI automates everything — run npx eoas init to configure your project, and npx eoas publish to push updates from your CI/CD pipeline. No extra scripts, no hassle.
⚡ Fast Asset Delivery
Assets served at the edge. Deliver updates via CloudFront CDN or GCS signed URLs — your users get updates instantly, wherever they are. No public bucket access needed.