We just launched Judoscale for Scalingo, the European PaaS that feels a lot like Heroku. Push your code, get containers and managed databases, and run in Paris datacenters with GDPR, ISO 27001, and HDS certifications built in. If you’re shipping Rails, Node, Python, or Java and want a real PaaS instead of a DIY cluster, Scalingo is a solid home for your app.

Scalingo already supports horizontal scaling and a native autoscaler based on CPU, memory, response time, and traffic. Those metrics are useful, but they’re indirect: they tell you how hard your containers are working, not whether users or jobs are waiting. Judoscale scales on request queue time for web and job queue latency for workers, so Sidekiq, Celery, BullMQ, and friends react to backlog instead of CPU warmth. Schedules and per-container-type controls are included.

Link a Scalingo project, pick an app, and you’ll be autoscaling in minutes. Getting started docs are ready, and if you want the full pitch, visit our Scalingo landing page.