Hey Product Hunt! I'm Emircan, and I built GitViber entirely with Opus 5.5. When I started running several coding agents at once, I kept losing track of which agent changed what. So I built one window for the whole loop: - Parallel worktrees: each agent gets its own worktree. Create one from a branch, commit, issue or PR and switch from the top bar. - Live diffs: changes appear as agents save files, with word-level highlighting and no git status refreshing. - Review and fix: mark files as viewed, edit code in place, resolve conflicts block by block. - Split terminal: run the agent and test the result in the same window. - Commit help: commit messages and PR descriptions from your local `claude -p` or `codex exec`. It's light. The app is about 14 MB, uses around 170 MB of RAM, and idles at 0% CPU because it reacts to file changes instead of polling. It's built on Rust and your system webview, with no bundled Chromium. It's free and GPL-3.0. No account, no telemetry, and your git token stays in memory. Runs on macOS (signed and notarized, brew install --cask emircan-sahin/tap/gitviber) and Linux. I'd love your feedback. I've been asking on X whether I should add remote and mobile control, so tell me what you'd want next!

GitViber

Run coding agents in parallel worktrees, review diffs live

Run coding agents in parallel worktrees, review diffs live