Me rendi ao Bun & Elysia novamente! (API com Bun e Better Auth)

🚀 Take advantage of Rocketseat's paid courses, available for free until November 3rd https://rseat.in/aproveite-curso-grat... • Clean Code - React & Node • SEO for Devs • API with Bun • Social Media Positioning Important Links for You 👇 • Free Resume Template https://rseat.in/5U-aGavrL • Tech News Curated by Rocketseat https://rseat.in/_WISdGu8t Many JavaScript devs face challenges with performance and back-end development experience, especially when dealing with slow tests, complex deployments, and the search for tools that truly optimize workflow. Bun, a new JavaScript runtime, promised a lot, but did it actually deliver? In this video, see Diego Fernandes' experience upgrading an API to Bun, exploring how he overcame previous memory usage and tool compatibility issues. We'll dive into how Bun, combined with the Elysia.js framework and schema validation with TypeBox, offers a superior development experience (DX). We'll cover compilation to a single binary, near-full compatibility with Node.js APIs, the use of ORMs like Drizzle, authentication solutions like Better Auth, and even usage-based pricing tools like Polar, ideal for AI applications. 👉 What you'll learn by watching this video: • Discover Bun's incredible test execution speed, even for integration tests. • Learn how to compile your Bun application into a single executable binary for simplified deployments. • Understand Bun's compatibility with the Node.js ecosystem and how to use libraries like Drizzle ORM. • • Explore Better Auth for robust authentication without third-party services. • See how TypeBox and Elysia.js automatically generate OpenAPI documentation and a typed HTTP client with Treaty. • Learn about Polar for usage-based pricing, especially for AI APIs. Don't miss the new features and improvements Bun brings to back-end development! And see it all in action 👇 00:00 - 00:27 - What were the results of the new test with Bun? 00:27 - 01:24 - What problems did I have with Bun before? 01:24 - 02:01 - Has Bun improved the developer experience? 02:01 - 02:51 - Is Bun fast to run tests? 02:51 - 03:52 - How do I compile Bun into a single binary? 03:52 - 04:11 - Deploying Bun with Docker? 04:11 - 04:39 - Does Bun support Node.js APIs? 04:39 - 05:29 - How to use Better Auth in Bun? 05:29 - 06:01 - Does Bun have useful native features? 06:01 - 07:34 - Polar: Billing for AI usage? 07:34 - 08:07 - Why use TypeBox in Elysia.js? 08:07 - 09:23 - How to generate OpenAPI docs with TypeBox? 09:23 - 09:56 - How to test pure functions in Bun? 09:56 - 11:05 - What is the Elysia Treaty? 11:05 - 13:13 - Does Treaty offer automatic route typing? 13:13 - 14:15 - Do Bun and Elysia improve DX? #Bun, #ElysiaJS, #TypeBox, #BackendDev, #JavaScript, #TypeScript, #Programming, #Development, #API, #DevTools ----- Connect with 500,000 devs and take it to the next level with our platform: https://rseat.in/rocketseat_ Sign up for our platform: https://rseat.in/rocketseat_ Join over 392,000 devs in our Discord community:   / discord   Follow Rocketseat on social media: TikTok: @rocketseat Facebook: @rocketseat Instagram: @rocketseat