Month: 2025-10 focused on stability and standardization of dnscrypt-proxy in NixOS/nixpkgs. Key features delivered include FHS-compliant packaging for dnscrypt-proxy and a fix for cache handling. These changes enhance deployment reliability, ensure system-wide consistency with the Filesystem Hierarchy Standard, and prevent cache-related startup errors, reducing support incidents and maintenance effort. Overall impact: more robust packaging, smoother upgrades, and improved operational integrity for users relying on dnscrypt-proxy. Technologies/skills demonstrated: Nix packaging, FHS compliance, path/configuration management, and cache handling optimization.

June 2025: In Shopify/nixpkgs, delivered Release Version Tag Synchronization for Evil-Helix, aligning the package version and source hash with the 20250601 release tag to ensure accurate builds and deployment consistency. The change is tracked under commit 1cf1e829dd0b91f72e298d13bd7e474773b3df58.

Consolidated Qt6 migration for SDRangel in nixpkgs, updating dependencies and build flags to support newer system libraries and toolchains. This work improves build reliability on modern distributions and sets the stage for ongoing maintenance and future upgrades.