Side by side
Concurrent Versions System vs Darcs
Both stand on version control software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxSelf-hostedWindows
CVS provides centralized version control with branching, merging, and self-hosting. Its limitations around multi-file concurrent updates, testing, and process modeling are important considerations for teams.
Visit Concurrent Versions System Free plan LinuxMacSelf-hosted+1
Darcs centers collaboration on patches, with offline work, interactive selection, and email-based proposals. Its lack of local branches and file-permission versioning, along with reported performance problems, may matter for some workflows.
Visit DarcsThe facts
| Concurrent Versions System | Darcs | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Self-hosted, Windows | Linux, Mac, Self-hosted, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | cvs.nongnu.org | darcs.net |
| On version control software | #11 of 62 | #7 of 62 |
Concurrent Versions System: what it does well
- Free and self-hosted.
- Supports branching, merging, and sparse checkout.
- Local file editing can continue without a network.
- User scripts can log operations or enforce policies.
What to know first
- Checkins and updates require a network connection.
- No automated testing program is included.
- No built-in process model is provided.
- Concurrent updates may receive only some multi-file changes.
Darcs: what it does well
- Repositories support recording changes offline.
- Interactive commands let users select changes for patches.
- Email proposals do not require contributors to have commit privileges.
- Available for Windows, macOS, and Linux.
- Free and open source.
What to know first
- Does not support local branches.
- Does not use a Git-style staging index.
- Does not version file permissions.
- FAQ notes performance problems in many areas.
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