Brackets

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Brackets is an open source code editor for web designers and front-end developers.

Features:

• Live HTML Development:
  As you code, HTML changes are instantly pushed to browser without having to save or reload the page.
• JS Debugging with Theseus:
  Theseus makes inspecting variables and control flow easy, even in asynchronous code.
• Linux-New & Improved:
  Over the last few sprints they've made progress on Linux (Debian/Ubuntu) support for Brackets.
• Effective Development:
  Imagine the ability to fluently edit external styles and code without even leaving your document!
• Design In The Browser:
  Brackets doesn't get in the way of your creative process. It blends visual tools into the editor while pushing HTML and CSS to the browser as you code.
• An Elevated Experience:
  Brackets isn't just pretty, it's also powerful. You'll enjoy writing code in Brackets. It will stay out of your way and provide just the right amount of help when you ask for it.
• Made with ♥ and JavaScript:
  Brackets is an open-source project, with an active and growing developer community. It's made by other web developers like you!
• It's Evolving:
  Brackets is a sandbox for trying out new ideas for web tooling. New features and extensions are released every 2.5 weeks. It's like getting presents all year long.