Vladyslav Petukhov

Always try to dive deeper in details:

• concurrency model (event loop, event table, event queue, call stack)
• execution context (lexical environment and scope chain)
• prototype chain
• closures

ES6

• command line tools
• client-server application
• inter-process communication

• router
• middleware
• static resources
• EJS template engine

Framework for building JavaScript desktop applications:

• web data extraction application development
• desktop application development to automate daily routine tasks

High-level automation library based on Electron.JS:

• using of built in methods to solve variety of automated web scraping tasks
• using of Electron.JS API to extend built in functionality

In some particular cases I prefer to use XML to store data rather SQL or NoSQL. For example, I used XML to store application reference data and XSLT to represent this information to the end user.

Before using Socket.IO library in the web scraping application I developed, I wrote a simple code sample to become familiar with related technologies such as WebSocket protocol, WebSocket API, net.Socket and how we can setup interaction between net.Socket instance and WebSocket API.

I wrote a simple application to become familiar with this library:

Color picker application sample

I have experience with both systems, GIT and SVN. Have been using GIT along with the GITHub platform during web scraping application development process. Meanwhile SVN have been used during a work with WebQL (web scraping) scripts.

I use bash scripting to accomplish with settings, preparation, running, etc. required by my applications.

The main operating system I prefer to use is Windows, however, I use Debian to test my applications, which are intended to work on Unix-like systems as well as on Windows.