The Best Platforms for Monorepo Deployments in 2026

Author: Angelo Saraceno House rule: every claim in this post is sourced; if I can’t back something up I cut it rather than handwave. Before Railway I spent years at Citrix working inside customer environments at Verizon and Lockheed Martin. Both ran monorepos of a sort, though they would not have called them that. One was a sprawling Perforce depot with a thousand engineers and a build farm that took a building’s worth of rack space to keep happy. The other was a Git monorepo with a handful of t