About

Professional Ruby developer with more than a decade of experience.

I work with Ruby web applications, helping to extend, improve, and maintain them. This includes improving performance, upgrading dependencies, adding new features, providing architectural and technical guidance, and keeping systems running reliably.

While I work primarily with Rails, I also handle other Ruby stacks. My approach is practical and focused: do what needs to be done, avoid unnecessary complexity, and keep systems understandable and stable.

Open Source

RABARBER

GitHub stars

Simple yet flexible role-based authorization for Ruby on Rails with comprehensive role management and multi-tenancy support.

View on GitHub RubyGems

VERI

GitHub stars

Minimalistic cookie-based authentication for Ruby on Rails with granular session management, user impersonation, and multi-tenancy support.

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GREPFRUIT

GitHub stars

Fast parallel regex search across files powered by Ruby Ractors, available as a programmatic API and CLI.

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KREDS

GitHub stars

Rails credentials access with blank value detection and clear human-readable error messages.

View on GitHub RubyGems

Blog

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Introducing Veri – Minimal Cookie-Based Authentication for Rails

June 25, 2025

https://github.com/enjaku4/veri

Veri is a new minimalistic authentication framework for Rails built around granular session management. Unlike full-stack solutions, Veri doesn’t impose business logic or provide pre-built views and controllers. It focuses on secure authentication primitives with detailed session control and gives you the building blocks for custom authentication flows.

Key features:

  • Database-stored sessions with detailed tracking info
  • Sessions can be listed and terminated selectively
  • Built-in user impersonation for admin features
  • Secure password storage with multiple hashing algorithms
  • Return path handling

It’s functional and ready to try, although still in early development with potential breaking changes before v1.0.

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