* [Let's Learn ES6](https://bubblin.io/cover/let-s-learn-es6-by-ryan-christiani#frontmatter) - Ryan Christiani (Superbook format)
* [Managing Space and Time with JavaScript - Book 1: The Basics](http://www.noelrappin.com) - Noel Rappin
* [Marionette Exposé: Learn to write modular Javascript applications using Backbone Marionette and RequireJS/AMD](https://leanpub.com/marionetteexpose) - Jack Killilea *(Leanpub account or valid email requested)*
* [Mastering JavaScript High Performance](https://www.packtpub.com/packt/free-ebook/javascript-high-performance) - Chad R. Adams, Packt. (email address *requested*, not required)
* [AngularJS Succinctly](https://www.syncfusion.com/resources/techportal/ebooks/angularjs) (PDF, Kindle) (email address *requested*, not required)
* [AngularJs vs EmberJs](http://angularjs-emberjs-compare.bguiz.com)
* [AngularJS with Ruby on Rails](http://angular-rails.com)
* [Developing with Angular](https://leanpub.com/developing-with-angular/) - Denys Vuika *(Leanpub account or valid email requested)*
* [Practical Angular: Build your first web apps with Angular 8](https://leanpub.com/practical-angular) - Ahmed Bouchefra *(Leanpub account or valid email requested)*
* [Recipes with Angular.js](https://leanpub.com/recipes-with-angular-js/read) - Frederik Dietz
* [Seven-Part Introduction to Angular](http://ngokevin.com/blog/angular-1/)
* [Unit Testing Best Practices in AngularJS](http://andyshora.com/unit-testing-best-practices-angularjs.html)
* [A Complete guide for learning Backbone.js](http://codebeerstartups.com/2012/12/a-complete-guide-for-learning-backbone-js/)
* [A pragmatic guide to Backbone.js apps](http://pragmatic-backbone.com)
* [Backbone Tutorials: Beginner, Intermediate and Advanced](https://leanpub.com/backbonetutorials) - Thomas Davis *(Leanpub account or valid email requested)*
* [Backbone.js + Require.js, Modularization and Just in Time Dependency Loading, part 1](http://developer.teradata.com/blog/jasonstrimpel/2011/12/part-1-backbone-js-require-js) [part 2](http://developer.teradata.com/blog/jasonstrimpel/2012/01/part-2-backbone-js-require-js-further-modularization-and-just-in-time-dep)
* [Backbone.js and socket.io](http://developer.teradata.com/blog/jasonstrimpel/2011/11/backbone-js-and-socket-io)
* [What You Need To Know About Node.js](https://www.packtpub.com/packt/free-ebook/what-you-need-to-know-about-nodejs) - Bruno Joseph Dmello, Packt (email address *requested*, not required)
* [React.js Tutorial: Now is Your Time to Try It, Right in Your Browser](https://codegeekz.com/react-js-tutorial/)
* [SurviveJS - Webpack and React](http://survivejs.com)
* [The Road to learn React - Build a Hacker News App along the Way](https://leanpub.com/the-road-to-learn-react) - Robin Wieruch *(Leanpub account or valid email requested)* [markdown](https://github.com/the-road-to-learn-react/the-road-to-learn-react/tree/master/manuscript)
* [Vue.js 2 Design Patterns and Best Practices](https://www.packtpub.com/free-ebooks/vuejs-design-patterns-and-best-practices/) - Paul Halliday (Packt account *required*)