Replace URLSession completion handlers with Swift async/await to flatten callback nesting, centralize error handling, and safely update UI on the main actor. Works on iOS 15+; older targets need fallbacks.
A concise architecture note covering requirements, the smallest workable design, trust boundaries, operational checks, failure modes, and when to evolve the design for UE 4.x/5.x networking.
An architecture note for using ngrok to receive webhooks locally: the minimal config-file design, the three trust boundaries most setups ignore, operational checks, and the conditions that should push you off ngrok entirely.
Linux XDP lets a verified eBPF program drop, pass, or redirect packets right after the NIC receives them, before the network stack pays any cost. A worked ICMP-drop example shows how to compile, attach, verify, and safely detach.
Learn how to activate the BBR congestion‑control algorithm on a Linux host, verify its operation, and benchmark its impact on throughput and latency. The guide covers prerequisites, configuration steps, testing with iperf3, and rollback to a loss‑based algorithm.
Photon Realtime offers two message primitives—RPCs and RaiseEvent—with distinct reliability, routing, and serialization behaviors. This blog walks through choosing the right one for position updates vs game events, includes a worked code example, and highlights the custom-type serialization trap.
Learn how GitHub Codespaces uses automatic port forwarding to expose remote development servers to your local browser without manual tunnel configuration.