ConfigDiff — Compare Configs Across Environments

"Works on my machine" is usually a config difference. ConfigDiff compares config files across environments and surfaces exactly what's missing or drifted.

Free

• Two-way diff for JSON and YAML
• Missing-key highlighting and value drift
• Problems-first table view

Pro

• Three-way diff (dev vs staging vs prod)
• Type-mismatch detection
• .env and TOML support
• Drift alerts when a watched file changes

Keys are flattened to dot-paths so nested configs compare cleanly.

Get a Pro key at marketplace.dashovia.com/extensions/config-diff.