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Crystal vs Conductor
Side-by-side comparison for macOS
Crystal
6.0Run multiple Claude Code instances simultaneously using git worktrees
Conductor
8.0Claude code parallelisation
| Metric | Crystal | Conductor |
|---|---|---|
| Category | Developer Tools | Developer Tools |
| AI Score | 6.0 | 8.0 |
| 30-day Installs | 13 | 689 |
| 90-day Installs | 81 | 2.2K |
| 365-day Installs | 752 | 3.8K |
| Version | 0.3.5 | 0.51.1,01KQXTJPFXYYFC99RV1S6WEYQT |
| Auto-updates | No | Yes |
| Deprecated | No | No |
| GitHub Stars | 3.0K | 31.5K |
| GitHub Forks | 182 | 824 |
| Open Issues | 70 | 137 |
| License | MIT | Apache-2.0 |
| Language | TypeScript | Java |
| Last GitHub Commit | 2mo ago | 1mo ago |
| First Seen | Aug 17, 2025 | May 29, 2019 |
Reviews
Crystal
Crystal enables developers to manage multiple AI sessions, like Claude Code, in parallel using git worktrees, streamlining AI-assisted development workflows.
Manages multiple AI sessions in parallel with git worktrees.
Pros
- + Efficiently manages multiple AI sessions
- + Integrates well with git worktrees
- + Useful for AI-assisted development workflows
Cons
- - Potential stability issues on macOS
- - Requires familiarity with git worktrees
Conductor
Conductor is a powerful tool for parallelizing Claude code execution, offering event-driven orchestration and resilience. It's ideal for developers and AI engineers managing complex workflows.
Conductor parallelizes Claude code execution through an event-driven platform.
Pros
- + High community engagement and adoption
- + Active development and recent updates
- + Durable and resilient execution engine
Cons
- - Niche use case limited to Claude code users
- - Some technical issues reported in the past