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현대 웹 환경에서 부상하는 보안 위협 자바스크립트 기반 웹 애플리케이션이 복잡해지면서 새로운 형태의 보안 취약점들이 지속적으로 발견되고 있다. 특히 Node.js와 같은 서버사이드 런타임 환경에서는 클라이언트 영역을 넘어선 시스템 레벨 공격이 가능해졌다. 이러한 변화는 단순한 XSS나 CSRF 방어를 넘어서는 종합적인 보안 전략을 요구한다. 최근 npm 생태계에서 발생한 대규모 공급망 공격 사례들은 더보기 웹 애플리케이션 응답성의 기술적 전환점 사용자가 웹 페이지에서 버튼을 클릭했을 때 몇 초간 화면이 멈춘 채 대기하는 경험은 이제 과거의 일이 되었다. 현대 웹 애플리케이션에서는 데이터를 불러오는 동안에도 다른 요소들과 상호작용할 수 있으며, 복잡한 계산 작업이 진행되는 중에도 인터페이스가 부드럽게 반응한다

Badass JavaScriptA showcase of awesome JavaScript that pushes the boundaries of what's possible on the web, by @devongovett. What follows is a guest post by Olavi Tonisson from Digital Fruit, the makers of LimeJS. Only few days ago web and mobile developement company Digital Fruit has released under Apache open source licence HTML5 game engine LimeJS. Our desire to create game toolkit was initiall

Badass JavaScriptA showcase of awesome JavaScript that pushes the boundaries of what's possible on the web, by @devongovett. For a long time, location.hash was a way for AJAX applications to get back button and bookmarking support, and libraries like jQuery BBQ from Ben Alman made dealing with it cross browser a cinch.  Now, with HTML5 coming of age, there is a new feature that aims to replace the

Badass JavaScriptA showcase of awesome JavaScript that pushes the boundaries of what's possible on the web, by @devongovett. The Firefox team has been busy working on the HTML5 Audio Data API, which lets JavaScript code interact with the Audio tag in a bidirectional manner.  Developers have been busy putting together some cool demos of what the API enables, including visualizations using the Canva

Badass JavaScriptA showcase of awesome JavaScript that pushes the boundaries of what's possible on the web, by @devongovett. Booktorious is a new proof of concept ePub reader in JavaScript by August Lilleaas.  It is 100% open source, and is based on several libraries, all written by August except js-inflate. js-epubReads the EPUB file format, providing an array DOM objects of the chapters in the b

Badass JavaScriptA showcase of awesome JavaScript that pushes the boundaries of what's possible on the web, by @devongovett. Ilmari Heikkinen has written a post about parsing binary data using JavaScript.  JavaScript has never had true support for binary data, so you have to jump through some hoops to get everything working.  First of all, you have to get the data as an unparsed string using XMLHt

Badass JavaScriptA showcase of awesome JavaScript that pushes the boundaries of what's possible on the web, by @devongovett. Remember that April fools post I wrote a couple years ago on WebKit.js? That someone had ported the entire WebKit rendering engine to JavaScript so you could browse while you browse? It was going to solve all our compatibility woes. That one was vaporware, but now it’s actua