CodeSandbox: Instant Cloud Development Environments

CodeSandbox is an online code editor and collaborative platform enabling developers to create share and preview web applications directly in the browser without any local setup required. The platform supports a wide range of frameworks and templates allowing developers to spin up full-stack projects in seconds. Real-time collaboration features enable pair programming and code reviews directly in the browser. CodeSandbox is particularly popular for prototyping frontend ideas and sharing reproducible bug reports with teammates.