Best Aviator Alternatives

Graphite is an AI-powered developer productivity platform that combines stacked pull requests with intelligent code review. Its AI agent catches real bugs with an under 3% unhelpful comment rate and offers one-click fixes directly in the PR flow. The stacked PR workflow breaks large changes into smaller, sequenced diffs that merge independently, keeping developers unblocked. Includes a stack-aware merge queue, CLI tool, VS Code extension, unified PR inbox, and deep GitHub integration.

GitButler is a source-available Git client for virtual/stacked branches, AI-assisted workflows, and intelligent conflict resolution. Co-founded by Scott Chacon, it helps developers organize commits and work on multiple changes simultaneously. 21K+ GitHub stars; FSL-1.1-MIT license model.