Safely Upgrading a Legacy Rails Application
Incrementally upgraded a production Rails application across major framework versions while minimizing risk and making compatibility issues easier to isolate.
Read case studyA collection of real engineering work from production Ruby on Rails applications.
Client names, proprietary details and sensitive information have been omitted where required, but the technical challenges, decisions and approaches reflect real consulting work.
Most of my work involves helping companies maintain, modernize and troubleshoot existing Ruby on Rails applications — not building generic CRUD apps from scratch. The case studies here come from that kind of work: production systems with real users, real history, and real constraints.
Typical engagements cover Rails upgrades, legacy application maintenance, production debugging, performance optimization, background job reliability, infrastructure improvements, authentication and SSO work, and the occasional deep investigation into Redis or Sidekiq behavior.
Detailed write-ups of specific problems, the approach taken, and what was delivered.
Incrementally upgraded a production Rails application across major framework versions while minimizing risk and making compatibility issues easier to isolate.
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