decentralized messaging
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Developer news items we found relating to decentralized messaging
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Open source messaging app Bitchat works without signal or internet
Thursday, October 2, 2025 by Trey Abbe
Bitchat is a messaging app designed to operate without relying on cellular networks or internet connections. It uses peer-to-peer communication, allowing devices to connect directly via Bluetooth or Wi-Fi. Messages can be sent even when traditional networks are unavailable, making the app useful in areas with poor coverage or during temporary outages.
The app uses a ...
Jack Dorsey unveils Sun Day
Tuesday, July 22, 2025 by Austin Harris
Jack Dorsey, known globally as the co-founder of Twitter and CEO of Block, has been on a creative tear lately, launching back-to-back experimental apps. The latest addition to his portfolio is Sun Day, a simple yet intriguing app aimed at helping users track their sun exposure, monitor UV levels, and estimate vitamin D synthesis, all from their smartphones.
Available...
