Development

Web applications framework on Python

Open source container application platform

Test driven development

Developing for Tizen open-source OS

Intellectual competitions

Integrated development environment (IDE) from Microsoft

Lightweight, multi-paradigm programming language

Open-source relational database management system (RDBMS)

Hub for security researchers

Low-level bytecode for execution in the browser

Information security team competitions of CTF format

A control system for high-level process supervisory management

Free, open-source CMS

Cloud platform developed by Google

General-purpose, developmental, modeling language in the field of software engineering

Content management systems

Microsoft cloud platform

Browser developed by Microsoft

Everything that is more complicated than plain text

Internet Information Services is an extensible web server created by Microsoft.

Joomla! is a free and open-source CMS for publishing web content.

KDE and stuff

Browser developed by Gooogle

Dynamic, interpreted, reflective, object-oriented, general-purpose programming language

SQLite is a relational database management system

Not only SQL

Developing for Office 365 by Microsoft

MongoDB is a free and open-source cross-platform document-oriented database program.

Nvidia technology for implementing algorithms

Extensible Markup Language

Jira, Confluence and so on

Google API — a set of classes, procedures, functions, structures and constants provided by the Google for use in external software products.

SharePoint is a web-based collaborative platform that integrates with Microsoft Office.

Cross-platform application framework

GPS, GLONASS and other systems

framework for building efficient, scalable Node.js web applications

Automated calculation systems

The canvas element is part of HTML5

Making websites more convenient

GIT, SVN and so on