During March 2025, Highwaystar contributed to the jitsi/docker-jitsi-meet repository by implementing deployment flexibility for certificate management in Docker environments. They introduced a configurable ACME server option for Let’s Encrypt certificates, allowing users to specify a custom ACME endpoint through the LETSENCRYPT_ACME_SERVER environment variable. This change, developed using Shell scripting and configuration management skills, was integrated across docker-compose.yml, env.example, and initialization scripts. The update addressed regional accessibility issues where the default ACME server might be blocked, while maintaining compatibility with existing workflows. Highwaystar’s work demonstrated a focused, practical approach to DevOps challenges within a complex deployment stack.