Kubernetes is an open source container orchestration platform, originally from Google, that automates the deployment, scaling and management of containerised applications across clusters of machines.
Lovable is a Swedish AI app builder that lets users create websites and web applications from natural-language prompts, with code generation, backend integration and one-click deployment.
Replit is a US online development platform that lets users write, run and deploy code in the browser, with an AI agent that can build and host apps from natural-language prompts.
Heroku is a Salesforce-owned cloud platform as a service that lets developers build, deploy and run applications in languages like Ruby, Python and Node.js without managing servers.
Fly.io is a US platform that lets developers run applications and databases close to users by deploying containers as lightweight virtual machines in many regions.