Since 2013, I have practiced and learned new softwares, programming languages and frameworks. I learned graphics design in 2013, web design in 2014, web development in 2015, and so on. These can be categorized in 8 sections listed below. The skill level is also presented.
| Basic | Fair | Average | Good | Strong |
| C | |
| C++ | |
| Java | |
| JavaScript (ES6) | |
| TypeScript | |
| PHP | |
| SQL |
| Desktop application development (Cross platform, Electron JS) | |
| Mobile app development (Cross platform, React Native, PhoneGap) | |
| Android app development (Java, ADT) |
| Adobe Illustrator CC | |
| Adobe Photoshop CC | |
| Adobe XD CC |
| HTML5 | |
| SVG | |
| CSS3 | |
| Pug (Jade) | |
| Markdown | |
| Stylus | |
| Less | |
| SASS | |
| Bootstrap | |
| Wordpress | |
| Adobe Muse CC |
| JavaScript (ES6) | |
| JSON and XML | |
| AJAX | |
| jQuery and jQuery UI | |
| jQuery Plugin Development | |
| React JS and React Native | |
| Redux | |
| Underscore JS and Lodash JS | |
| Web animation (JS, CSS) | |
| Game development (JS, CSS) | |
| Web RTC and Sockets (socket.io) | |
| MVC, MVVM, SOLID development principles | |
| Git version control | |
| Module bundling (Browserify, NPM) | |
| Build automation (Gulp, Bash, CMD) | |
| Web performance tooling (Profiler, LightHouse) | |
| Mocha JS unit testing | |
| Headless browser testing (Phantom JS, Puppeteer) | |
| JS Debugging (Chrome DevTools, VS Code, WebStorm) |
| PHP | |
| MySQL | |
| Node JS | |
| Express JS | |
| MongoDB | |
| Custom CMS development (Node JS, PHP) | |
| REST API development (Exprss JS) |
| Setup and configure IaaS (VPS) unit | ✔ |
| Setup and configure PaaS unit | ✔ |
| Deploying Node JS application on Linux VPS | ✔ |
| Deploying PHP application on Linux VPS | ✔ |
| Setup, configure and secure MySQL | ✔ |
| Setup, configure and secure MongoDB | ✔ |
| Managing remote VPS (SSH, SCP, SFTP) | ✔ |
| Configuring VPS firewall | ✔ |
| CDN management (CloudFlare) | ✔ |
| DNS record management (CloudFlare, GoDaddy) | ✔ |
| DNS configuration (NginX) | ✔ |
| SSL certificate configuration and management (NginX and CertBot) | ✔ |
| HTTP/HTTPS reverse proxying (NginX to Node JS or Apache/PHP) | ✔ |
| Static file server setup (NginX) | ✔ |
| Multi-instance scaling and load balancing (Node JS, NginX) | ✔ |
| Server-side visual rendering (Phantom JS, GraphicsMagick) | ✔ |
| Git origin setup and configuration | ✔ |
| Docker | ✔ |
| SMTP, POP and IMAP email server setup (Postfix, Dovecot, SpamAssassin) | ✔ |
| Microsoft Visual Studio Code | |
| JetBrains IntelliJ Idea | |
| JetBrains WebStorm | |
| Sublime Text | |
| Chrome DevTools |