October 2025: Implemented unified backup modernization for tgstation-operations/infrastructure, migrating to Restic v2 with Google Drive via rclone, and centralizing configuration in a new Restic module. Expanded backup coverage to include lime and VPN, and refreshed secrets/keys across multiple systems to support the new module. Completed deployment readiness and established cross-node backup validation.

September 2025 focused on strengthening network reliability and performance for tgstation-operations/infrastructure. Implemented targeted MTU and kernel-tuning changes to stabilize HTTP/3/QUIC traffic via Tailscale and boost QUIC/WireGuard throughput across all systems. These updates reduce fragmentation-related connectivity issues, increase buffer capacities, and deliver more predictable service performance in cloud and edge environments. The work demonstrates hands-on Linux networking proficiency and drives measurable business value through improved throughput and reliability.

Monthly work summary for 2025-08 focusing on delivering infrastructure features, stabilizing configurations, and updating data assets across repos. The month delivered UEFI boot support, disk cleanup, cross-repo dependency lockfile maintenance, donation links in MOTD, and minor posibrains data updates across several projects. These efforts improve boot reliability, build reproducibility, and operational funding visibility.

July 2025 performance summary for tgstation-operations/infrastructure. Delivered key features to enable safer signing/key management and automated CI/build workflows, while stabilizing core runtime behaviors and dependencies. Notable outcomes include TGMC keyholder integration, a shift to lix-based build/CI with our own runner, and a suite of reliability fixes that improve determinism, artifact integrity, and operational stability. These efforts reduce release risk, accelerate pipelines, and enhance security and traceability across deployments.

June 2025 monthly summary for tgstation-operations/infrastructure. Key changes focused on simplifying the database layer and improving network throughput for UDP-based protocols. The MariaDB Galera Cluster integration was removed, replaced by a generic MariaDB module to reduce maintenance burden and configuration debt. UDP send/receive buffer sizes were raised to 7.5 MiB, delivering improved throughput and stability for high-MTU protocols such as QUIC and WireGuard.

February 2025: Delivered automated maintenance improvements for the tgstation-operations/infrastructure repository, focusing on centralized Nix-based garbage collection (GC) and scheduling of daily optimizations across all nodes. The work reduces manual configuration, eliminates duplicate per-relay definitions, and strengthens the reliability of automated maintenance tasks. A key reliability improvement was addressing a type mismatch in the GC/optimization schedules to ensure consistent execution windows and fewer failed maintenance runs.