Posts with Tag: Opportunistic

Real Mesh Networking and Limitations of Opportunistic Delay Tolerance, Hastily Stitched Together Tech

There’s quite a few apps and companies working on “wireless mesh” networks. However very few are bui...

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Building SAIR: A Self-Hosted Android Test Runner That Actually Shares Devices

I run instrumented Android tests on real hardware for my personal projects — things like BLE, WiFi Direct, hardware-specific APIs that don't work reliably in emulators. Firebase Test Lab works, but at $5/device-hour it adds up fast. Self-hosting seemed obvious: I already had phones sitting on my des...