Development

Open source container application platform

Open-source relational database management system (RDBMS)

Gradle is an open-source build automation system for Java projects

Lightweight, multi-paradigm programming language

Test driven development

Developing for Tizen open-source OS

Intellectual competitions

Integrated development environment (IDE) from Microsoft

Hub for security researchers

Content management systems

Low-level bytecode for execution in the browser

Information security team competitions of CTF format

A control system for high-level process supervisory management

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

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

Free, open-source CMS

Cloud platform developed by Google

Everything that is more complicated than plain text

Microsoft cloud platform

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

Browser developed by Microsoft

Developing for Office 365 by Microsoft

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

Jira, Confluence and so on

Nvidia technology for implementing algorithms

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

framework for building efficient, scalable Node.js web applications

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

Automated calculation systems

The canvas element is part of HTML5

GIT, SVN and so on

InterPlanetary File System

Making websites more convenient

General-purpose, concurrent, functional programming language