• Focus on building shared tools & abstractions across engineering teams. Dedicate people to it.
  • Create reusable training material & use it to onboard new engineers.
  • Agree on a set of standard coding conventions as early as possible.
  • Take code reviews seriously and use them to increase code quality.
  • Having lots of right data will solve many problems.
  • Automate testing to scale your code. Rigorously focus on tests during code reviews too.

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