Apr 9, 2019

Which Branching Model Should You Pick?

A comparison of Git branching strategies — trunk-based development, Git Flow, GitHub Flow, and release branching — so you can pick the best one for your team.

Choosing a branching model is one of the first decisions a team makes with Git. There’s no single right answer — the best model depends on your team size, release cadence, and deployment process. Here’s a practical comparison of the most common strategies.

Trunk-Based Development

Everyone commits to main (or master) frequently — at least once a day. Short-lived feature branches may exist, but they’re merged within a day or two.

How it works:

• Developers commit to main regularly
• Feature flags gate incomplete work
• Continuous integration is mandatory
• Releases are cut from tags on main

Best for: Teams with strong CI/CD, small teams, or teams that deploy continuously.

Pros: Simple, no merge hell, fast feedback. Cons: Requires discipline with feature flags and small commits.

Git Flow

Git Flow uses long-lived branches: main, develop, feature/*, release/*, and hotfix/*.

How it works:

• develop is the integration branch
• Feature branches merge into develop
• Release branches are cut from develop and merged into main
• Hotfix branches are cut from main

main ──────────────────────────────────●
release/1.0 ────────────────●──────────┘
develop ──●──●──●──●──●──●──●
feature/x ─────●──●──●──────┘

Best for: Teams with scheduled releases, projects with multiple versions in production.

Pros: Clear separation between development and production code. Cons: Complex, slow to get changes to production, merge conflicts accumulate.

GitHub Flow

GitHub Flow is a simplified version of Git Flow with just main and short-lived feature branches.

How it works:

• Create a branch from main
• Make changes and commit
• Open a pull request
• Review and merge into main
• Deploy from main

main ──●──●──●──●──●──●──●──
feature/ ───●──●──●──────┘

Best for: Teams that deploy frequently and don’t need to maintain multiple versions.

Pros: Simple, fast, encourages code review via pull requests. Cons: No explicit release branch — every merge to main is potentially deployable.

Release Branching

A middle ground between Git Flow and trunk-based development. You branch from main only when you’re ready to stabilize a release.

How it works:

• All development happens on main
• When a release is ready, create release/1.x from main
• Bug fixes on the release branch are cherry-picked back to main
• New feature work continues on main

main ──●──●──●──●──●──●──●──●──●──●──
release/1.0 ──────●──●──●──●──────┘ (cherry-picks back to main)

Best for: Teams with periodic releases that need a stabilization window.

Pros: Simpler than Git Flow, still provides a stable release branch. Cons: Cherry-picking can lead to missing fixes.

Which One Should You Pick?

Quick recommendations:

• Just starting out? Use GitHub Flow. It’s simple and encourages good habits (PRs, reviews).
• Deploying to production multiple times a day? Trunk-based development with feature flags.
• Shipping boxed software or supporting multiple versions? Git Flow or release branching.
• Somewhere in between? Release branching gives you a stabilization window without the full complexity of Git Flow.

Whatever you choose, the most important thing is consistency. A team that follows a simple model religiously will outperform a team that picks a complex model and ignores half the rules.