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Harness · step 12 of 20 1 min read

Your live app is protected

While a change is being built, the app you use keeps working on its last good version.

What’s new

Building a change never touches the app you’re using: it keeps running its last completed version. A build only goes live if it was reviewed and every check passed, and if anything has changed underneath it, it stays safely to one side.

Why it matters

Improving something shouldn’t mean breaking it first.

For the nerds

  • The live app keeps its last good version
  • Only fully checked builds go live
  • Anything uncertain stays to one side

Be first to meet her

Your first call starts here.

Before we meet, a few small things.

One email when it’s your turn. Leave any time.
Roxy · now I can’t wait to meet you.