Coder Trainee
May 25, 2026 · Frontend Development
Build a No‑Install, Cloud‑Synced Web Serial Assistant with Spring Boot 3 and the Web Serial API
This article shows how to replace traditional installable serial‑debug tools with a browser‑based, cross‑platform serial assistant that uses the Web Serial API for direct hardware access and Spring Boot 3 with WebSocket to relay data to the cloud, including architecture, code examples, and deployment pitfalls.
Browser hardware accessCloud synchronizationIoT
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