Miguel Conde & Peter Compernolle: Inside Gusto’s Rails Biolith

Miguel Conde & Peter Compernolle: Inside Gusto’s Rails Biolith

From On Rails by Rails Foundation, Robby Russell

November 3, 2025 · 1h 33m · Season 1 · Episode 8

About this episode

Robby discusses Gusto's Rails biolith with Miguel Conde and Peter Compernolle, focusing on monolith management and data handling.

In this episode of On Rails, Robby is joined by Miguel Conde and Peter Compernolle from Gusto, where they work on a "biolith"—two distinct Rails monoliths serving 600+ engineers. Peter leads the HIPAA-compliant benefits domain, while Miguel is extracting the time product from the main monolith. They explore how Gusto identifies boundaries, manages temporal data, handles eventual consistency, and navigates the trade-offs of GraphQL federation. 🧰 Tools & Libraries Mentioned ActiveAdmin: Ad...

People in this episode

Host: Robby Russell

Guests: Miguel Conde, Peter Compernolle

Topics covered

  • Rails monoliths
  • HIPAA compliance
  • GraphQL federation
  • temporal data
  • eventual consistency

Keywords

  • Rails
  • Gusto
  • monoliths
  • HIPAA
  • GraphQL
  • temporal data
  • eventual consistency

Mentioned in this episode

Organizations: Gusto

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