Important notice: Sony's Developer Portal closed down on 8 May 2026. See below.

Sony's Developer Portal

Important Notice

Sony's Developer World closed down on 8 May, 2026. Many of the projects previously hosted on the Developer World have moved to dedicated websites.

Spresense

https://developer.spresense.sony-semicon.com

AOSP on Xperia Open Devices

https://opendevices.sony.net/

If you have an account on Developer Portal, your account data will be permanently deleted by August 17, 2026.

For any questions, please contact us through this form.