Technical Dispatches & Field Notes

Engineering a continuous private broadcast engine for live DJ setups and mic feeds: combining low-overhead Opus encoding at 96kbps with Icecast2, TLS termination, and OBS sidechain ducking.

Replace fragile VPN setups with Cloudflare Tunnels for zero-trust port forwarding - no open ports, no firewall rules, just identity-driven access to internal services.

Eliminating predatory cloud egress restoration fees by engineering an automated, encrypted homelab backup pipeline using restic, Docker volume hooks, and Cloudflare R2 cold-storage lifecycle policies.

Resolving SQLite single-writer serialization bottlenecks at the edge by decoupling audit traces and metric ingestion with Cloudflare Queues, batch flushing, and Dead Letter Queue unpack isolation.

Eliminating single points of failure in edge homelab architecture with automated adguardhome-sync replication and selective egress steering across multi-tunnel WireGuard interfaces on UniFi Gateway Max.

How we decommissioned our centralized US-East Postgres cluster and Node.js serverless tier, cutting cloud compute spend by 87% while eliminating cold starts with Cloudflare Workers, D1, and KV.

A pragmatic systems blueprint for segmenting an edge network with a UniFi Gateway Max, forcing DNS-over-HTTPS/TLS/QUIC interception, and deploying AdGuard Home with automated Cloudflare API TLS renewals.

Building an automated, self-healing wireless ADB orchestration bridge between an Apple Silicon host and an NVIDIA Shield Pro with zero manual pairing drift.

Eliminating single points of failure in edge homelab architecture with automated adguardhome-sync replication and selective egress steering across multi-tunnel WireGuard interfaces on UniFi Gateway Max.

A pragmatic systems blueprint for segmenting IoT, DMZ, and secure clusters with strict egress ACLs, mutual TLS inter-service routing, and automated WAN failover.