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12X

“12X Increase in release frequency”

As published on harness.io, August 2026. Checked by usedby on Oct 9, 2026.

What happened

Skillshare uses Split's feature flags and A/B testing, now part of Harness feature management and experimentation, to roll out new features safely, test in production, and run concurrent experiments based on real-time results.

Summary written by usedby from the source page, in English. The figures are those of Harness and Skillshare, not ours.

  • 64+“64+ versions running simultaneously: Skillshare regularly runs 5-6 A/B tests concurrently, with more than 64 versions of the app live in production at any given time.”

12X Increase in release frequency: The team moved from releasing updates every few months to releasing multiple times per week.

From the page. harness.io

Being able to test in production has been a game-changer for us. It allows us to learn and iterate faster, which ultimately leads to better products for our users.

Jean Steiner, VP of Data Science, Skillshare. Source

What the story claims, and what we checked

What we compared with the page.

  • The figure: 12XCheckedPrinted word for word on the page, near the name of Skillshare.
  • The passage quoted aboveCheckedCopied word for word from the page, near the name of Skillshare.
  • The publication dateCheckedRead from the page’s own metadata, never guessed.
  • Skillshare uses HarnessCheckedConfirmed line.
  • The result itselfNot checkedWe quote it; we did not measure it.

Same company, same tool or same industry.

100%“100% of infrastructure is now managed as code”Fullbay uses Harness. Another customer of Harness50%“a 50% decrease in overall production outages”Ancestry uses Harness. Another customer of Harness40%“Maintenance time cut by more than 40%, saving each QA engineer 2–3 hours per day previously spent on script fixes.”Gameopedia uses Harness. Another customer of Harness