I prefer email …

… but there are some other ways to contact me too:

• Skype: volodymyr.frolov
• LinkedIn: Volodymyr Frolov
• Medium: @volodymyrfrolov
• Quora: Volodymyr Frolov
• GitHub: vfro

Oh! That's interesting:

• My articles on Medium:
  • NoUML with Levels of Abstraction
  • Dependency Injection vs Inversion of Control
  • Pluggable Microservices
  • Imbalanced Classification for Medical Diagnosis
• monitor (Java implementation of Monitor Concurrency Pattern) available on maven central repository
• divert (generator-based flattener of asynchronous JavaScript code) available on npm
• clen (clipboard manager for developers) available for download
• Base-prime notation