Editors / IDEs
- Adobe Brackets: Another browser-based editor by Adobe
- Notepad++: A Great tool for editing any kind of code, includes syntax highlighting for many programming languages.
- Programmers' Notepad: A general tool for programming many languages.
- Scripted: An open source browser-based editor by Spring Source
Engines and other tools
- jq - " 'jq' is like sed for JSON data "
- List of ECMAScript engines