Products Version Control

The demo below runs entirely in your browser using IndexedDBDataSourceAdapter and IndexedDBVersionStore — your data persists across page reloads.

What you can do

Data tab

• Add / edit / delete key-value pairs in the staged changes panel
• Commit staged changes with a message
• View diff between the last two commits
• See the current branch state as a live table

Commits tab

• Browse the full commit history for the active branch
• Revert any past commit — creates a new inverse commit

Pull Requests tab

• Create a PR between any two branches
• Merge open PRs — conflict resolution UI appears automatically when needed
• Close PRs without merging

Branch selector

• Create a new branch at the current HEAD
• Switch between branches — the datasource state is reconstructed automatically
• Delete branches you no longer need

How 3-way merge works

When you merge branch B into branch A, nuska:

1. Finds the common ancestor commit of A and B
2. Replays ops from the ancestor to both branch HEADs to reconstruct their states
3. For every key that changed: applies the change automatically if only one side modified it
4. Reports a conflict only when both sides changed the same key differently

You then supply a ConflictResolution for each conflicted key and the merge completes.

Routing

The demo uses URL-based routing so you can bookmark or share a specific view: