Developing cross-platform apps with Bun v1.1

Bun is a relatively new JavaScript runtime developed to address performance challenges associated with traditional runtimes like Node.js and Deno, and it leverages the JavaScriptCore engine for faster startup and improved installation times. The release of Bun v1.1 introduces several enhancements, including simplified installation processes, Windows support, and improved speed through the integration of JavaScript, TypeScript, and JSX into its custom-built transpiler. Bun also introduces a new .Bunx file format to maintain cross-platform compatibility and support for symlinks, while its shell has been upgraded to function across multiple platforms. This tutorial guides users on building cross-platform applications using Bun v1.1, showcasing the creation of a to-do app and integration with React Native, and compares Bun's capabilities against other runtimes like Node.js and Deno, highlighting its strengths in simplicity, speed, and compatibility.