Mentioned Tools
- Build system: Grunt - http://gruntjs.com/
- Build system: Gulp - http://gulpjs.com/
- Build system: Make - http://www.gnu.org/software/make/
- CSS sprite tool: Spritegen - http://spritegen.website-performance.org/
- CSS sprite tool: Spritificator - http://potch.me/projects/spritificator/
- CSS minification tool: clean-css - https://github.com/GoalSmashers/clean-css
- CSS minification tool: mincss - https://mincss.readthedocs.org/
- HTML whitespace removal: HTMLTidy - http://tidy.sourceforge.net/
- Image compression: ImageOptim - http://imageoptim.com/
- Image compression (GIF): gifsicle - http://www.lcdf.org/gifsicle/
- Image compression (JPEG): jpegoptim - https://github.com/tjko/jpegoptim
- Image compression (PNG): pngcrush - http://pmt.sourceforge.net/pngcrush/
- Image compression (PNG): pngout - http://advsys.net/ken/util/pngout.htm
- JavaScript code generator: escodegen - https://github.com/Constellation/escodegen
- JavaScript minifier: JSMin - http://www.crockford.com/javascript/jsmin.html
- JavaScript minifier: Closure Compiler - https://developers.google.com/closure/compiler/
- JavaScript minifier: UglifyJS2 - https://github.com/mishoo/UglifyJS2
- JavaScript parser: esprima - https://github.com/ariya/esprima
- JavaScript parser: acorn - https://github.com/marijnh/acorn