Bun.js vs Node.js

Bun.js' impressive speed can be attributed to its emphasis on performance, low-level control, efficient memory management, aggressive optimization capabilities, and built-in support for parallelism. These features and design principles collectively contribute to Bun.js' outstanding performance, surpassing even industry-leading platforms like Node.js.

• Fast Runtime: Unlike other runtimes that rely on the V8 engine, Bun leverages the JavaScriptCore from WebKit, renowned for its exceptional performance. This strategic decision allows Bun to harness the optimized execution capabilities of JavaScript code, resulting in a noticeable boost in runtime speed.
• Designed for Speed: Bun.js has been meticulously designed to prioritize lightweight performance. This means it has a smaller codebase and requires fewer resources, resulting in enhanced speed and optimal memory usage compared to other runtimes.
• Aggressive Optimizations: Built with Zig, a relatively new and powerful low-level programming language. Zig's compiler is designed to perform aggressive optimizations, improving the efficiency of the generated code. It can analyze the program's structure, eliminate redundant operations, inline functions, and apply various other optimizations to produce highly efficient code.
• Optimization integrations: Bun offers a seamless development experience with its built-in tools and features. It includes a bundler that eliminates the need for external tools like Webpack, simplifying the process. Additionally, Bun comes with a native transpiler that supports writing TypeScript code directly, saving developers time and effort. Moreover, it incorporates a test runner similar to Jest and automatically loads environment variables without requiring additional package installations

Installing dependencies from cache for a Remix app