Heroku

Heroku is a cloud platform-as-a-service (PaaS) that enables developers to build, deploy, run, and scale applications without managing underlying infrastructure. It supports multiple programming languages, including Ruby, Node.js, Python, Java, PHP, and Go, through buildpacks that automate the deployment process. The platform is built on top of Amazon Web Services and organizes applications into containers called dynos, which can be scaled horizontally or vertically based on demand. Heroku targets developers, startups, and enterprises seeking to streamline application deployment and reduce operational overhead associated with server management. It also offers a marketplace of add-ons for databases, monitoring, caching, and other services, allowing teams to extend functionality without building infrastructure from scratch. Owned by Salesforce, Heroku integrates with developer workflows through Git-based deployments and a command-line interface for managing apps and pipelines.