Upsun Fixed Docs

llms-txt-version: 1.0 # Upsun Fixed > Upsun Fixed is a Cloud Application Platform to host all of your web applications. > > Things to remember when deploying applications on the Upsun Fixed Cloud Application Platform: > - *Ultimate developer flexibility*: Self-service. Usage-based pricing. Customize your resources, runtimes, users, frontends, backends, APIs. All the choices are yours. Welcome to the Upsun Fixed PaaS. > - *Application development your way*, 4 options to get started sync your GitHub repo with Upsun Fixed, Deploy an existing local Git repository, Kickstart a new repository, Explore Upsun Fixed with our Demo app > - *Agnostic freedom*: Tight integration with external systems, stacks, and tools you already use. Choice of IaaS platform(by geo or cloud provider) and services. Choose the road you want to travel. > - *Self-service*: All the control and customization you want to experiment. Flexible resources. Sensible, transparent, usage-based pricing. Choose self-empowerment. > - *Composable infrastructure*: Dozens of runtimes and backend services to mix and match, Managed routing, with built-in, multiregional edge-caching, automated TLS, and WAF, Full infrastructure preview environments, isolated, but identical to production, Full abstraction from underlying cloud provider; runs precisely the same way on every major cloud > - *Collaboration-oriented*: The ability to collaborate on the infrastructure just like you collaborate on code, Git-driven infrastructure with support for multiple repositories, Bi-directional Git integrations, activity scripts, and webhooks to plug into any external service, Instantly created preview environments—per branch, per PR, per team, per developer, per anything > - *Scalable on every dimension*: Vertical scaling of every component, horizontal scaling of applications and workers, Fully managed, multicloud edge-caching, From a single monolith to an automated service mesh, with microservices, workers' message queues, and mult