RubyFlow The Ruby and Rails community linklog

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The Ruby and Rails community linklog

Made a library? Written a blog post? Found a useful tutorial? Share it with the Ruby community here or just enjoy what everyone else has found!

Building a map rendering engine in Rails without external APIs.

https://rubystacknews.com/2026/04/13/building-mapview-architecture-ci-cd-and-production-deployment-on-railway/

→ No rate limits → No usage-based pricing → Full data control

MapView = ruby-libgd + GIS engine + Rails integration, deployed on Railway.

Infra, not just a gem.

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