Almost the entire app was written in Javascript, with JSON-based configuration and data storage. The following components were written and/or configured with Javascript:

• Most server-side scripts, all unit tests, all build tools, etc. were driven by NodeJS.
• ExpressJS served as the 'backend' server framework.
• MongoDB (which stores essential JSON) was the main database.
• MongooseJS was used as the main ORM for communicating with the database, with KnexJS used for certain edge cases.
• MochaJS, ChaiJS, and ExpectJS were used for unit testing.
• Frontend builds were done with Gulp and Webpack.
• Package management was done primarily with npm - with a few exceptions that required the use of Bower (also configured with JSON).
• "Templating" was done with Javascript dialect JSX.
• The frontend was build primarily with ReactJS (as the View) and Redux (as the Controller / Store / frontend model).
• Configuration was done with json files.

The only notable exceptions were the use of SCSS (augmented by Compass) for styling, Bash for a few basic 'system chores' and CLI utilities required for development of the app (most notably git and heroku's CLI interface), and a bit of custom SQL for locations where the ORM extractions leaked (the app is DB-agnostic, but a bit of SQL was required to fill gaps in the ORMs when interfacing with Postgres).

Read more on how to extend the OutSystems UI with Javascript here.

OutSystems provides a very simple to use AJAX mechanism. However, developers can also use JavaScript extensively to customize how users interact with their applications, to create client side custom validations and dynamic behaviors, or even to create custom, very specific, AJAX interactions. For example, each application can have an application-wide defined JavaScript file or set of files included in resources. Page-specific JavaScript can also be defined.

This GNU/GPL licensed Javascript library allows you to draw complex organizational charts that can't be drawn using Google's tool or equivalents. Orgchart structures are specified with JSON and can be generated on-the-fly by server-side scripts and databases. Events can be attached to clicks over the boxes. Multiple options can be defined; look at the repo for examples. This 1300-code-lines software component with contributors from 8 countries (and others for which I have to integrate their works) appears in the first page of Google Search results when searching for "Javascript Organizational Chart Library".

JavaScript gets a bad rep, quite undeservedly so in my opinion. Today, JS is closer to functional languages than to the traditional-OO languages, and when used as such provides a great development experience. The pace of development is just picking up with transpilers like Babel making future advanced language features available to the masses today. At Cloudcraft.co, we write 100% of both the front-end (with React) and the backend (with Node.js) in Javascript, using the latest ES6 and even some ES7 features. This is not your grandfather's Javascript!

Here and there, particularly google maps snippet and some stats are using it. Maybe sometime I'll rewrite HTML generation to JavaScript too (i.e. website will become completely API-based).

На фронтэнде тут и там есть кусочки Javascript: google карты, статистика и т.д. Возможно, в будущем напишу на нём и генерацию HTML (таким образом сайт будет основан на API, типа как questhub.io).

Rust is used in Shirogane (https://github.com/Marc3842h/shirogane).

Shirogane is a osu! beatmap mirror built for shiro. We use Rust because of memory safe but still low level and high performance.