Emdash
Open-source agentic development environment for parallel coding agents on Mac, Windows, and Linux
Emdash is a free, open-source agentic development environment from a Y Combinator company. It runs coding agents such as Claude Code and Codex in parallel, schedules repeat agent work, and reviews changes in one place. A built-in browser previews apps, and version 1.2.0 adds remote development. It runs on macOS, Windows, and Linux.
Use it when a team needs one open-source agent environment on all three desktop systems. Test remote development on a small project first.
Why it is here. It is a cross-platform, open-source option for parallel agents.
- Open source
- macOS
- Windows
- and Linux
- Scheduled agent work
Verified 2026-10-09. HTTP 200. https://emdash.com/ (HTTP 200, page fetched 2026-10-09), https://github.com/generalaction/emdash (GitHub API, 5941 stars), depo.zip listing https://www.depo.zip/tools/j57ee13tkevkxx3kwnz3vs7z29834mq8
