in buildsample product

driftline

watches models in production and flags drift before users notice.

the problem

Models degrade quietly. Inputs shift, accuracy slips, and the first signal is often a complaint from a user.

what it does

driftline compares live traffic with a known baseline and tracks latency, input drift and output quality. When something moves, it says what changed and when it started.

how it’s built

A lightweight collector streams model events into a time-series store. Detection jobs run on a schedule, and alerts link straight to the affected window.

current status

In build. Collection and drift detection work today. Alert routing is next.

tech stack

  • python
  • node
  • timescaledb
  • grafana