Systems Analyst: What is the difference between monorepo and polyrepo?

Monorepo — single repository. Polyrepo — multiple repositories.

Monorepo:

• Single repository for all code.
• Shared tooling.
• Atomic commits.
• Easy code sharing.

Polyrepo:

• Multiple repositories.
• Independent teams.
• Independent deployment.
• Harder code sharing.

Key differences:

• Monorepo — single repo.
• Polyrepo — multiple repos.
• Monorepo — easy sharing.
• Polyrepo — independent.