Open Source Contributions

Ruby gems published:

Active Admin (ex-comaintainer), a leading Rails admin gem:

Inherited Resources Rails 5 support and rewrite of URL helpers.

Ransack Rails 5.2 support.


ActiveMerchant extension gems to support Argus and FlexPay.

Various contributions to AuthorizeNet (VISA) Ruby SDK and associated code samples.

Software Development

Varyonic builds, deploys and manages custom business applications, allowing you to defer or reduce your need for in-house IT staff. Varyonic’s focus is on mid-sized businesses with revenues of $10M+.

Varyonic specializes in application development using Ruby on Rails, deploying and managing systems using cloud computing resources. Databases used include MySQL, PostgreSQL and Oracle.

Systems & Database Administration

Varyonic can help with: