Thomas Randall developed a PSGI/Plack deployment wrapper for the DivinumOfficium/divinum-officium repository, enabling the application to run under Plack without requiring changes to existing CGI scripts. By introducing a Plack-friendly test environment, he facilitated both local and continuous integration testing, ensuring environment consistency across development, staging, and production. His approach maintained full CGI compatibility, minimizing migration risk and preserving established workflows. Working primarily with Perl and leveraging Plack for web development, Thomas focused on reducing deployment friction and supporting faster feature iteration. The work demonstrated a targeted, infrastructure-focused contribution, addressing deployment challenges with a pragmatic and low-risk technical solution.