Developer Frameworks & Infrastructure
Emdash
Open-source agentic development environment for parallel AI coding
Open sourceRuns on your deviceEditors pick
Pricing
Open Source
Free
Platforms
macOS - Windows - Linux
Self-hosted or local
Category
Developer Frameworks & Infrastructure
133 tools
Reviews
0
No verified reviews yet
Last updated
Oct 14
Listing updated
Best for
Parallel multi-agent bug fixing
Dispatch multiple coding agents concurrently across isolated worktrees to test alternate bug solutions simultaneously.
Pricing checked Oct 2026
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About Emdash
Emdash (YC W26) is an open-source agentic development environment engineered to scale AI coding agent throughput. Rather than waiting on a single terminal agent sequentially, Emdash lets developers launch parallel tasks across Claude Code, Codex, and OpenCode, with each agent operating in its own isolated Git worktree. Changes can be inspected side by side and merged through a unified review dashboard.
- Isolated Git worktree sandboxing prevents dirty workspace states
- Supports multiple frontier coding engines concurrently
- Cross-platform support across macOS, Windows, and Linux over SSH
- Consumes substantial system memory when running several heavy local build tasks
- Requires active API keys or subscriptions for third-party coding models
git clone https://github.com/generalaction/emdash.gitOpen source tool available on GitHub.
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