#120 · Primary category： AI Coding Assistants
emdash
Emdash is the Open-Source Agentic Development Environment (🧡 YC W26). Run multiple coding agents in parallel. Use any provider.
Project last updated：08/29/26
GitHub Stars
5.5K
Forks
570
Contributors
122
License
Apache-2.0
Why we included this project
Emdash is a desktop app that runs several AI coding agents at once, each in its own Git worktree and branch, so they don't step on each other. You can have agents explore different fixes or features in parallel, then review diffs, open pull requests, and check CI from a single interface instead of juggling terminals. It works with the CLI agents you already use, like Claude Code, Codex, OpenCode, and Amp, and can pull issues in from Linear, Jira, GitHub, and similar trackers. You can also point it at your own machines over SSH and manage recurring agent runs, prompts, skills, and MCP servers in one place. For teams that run several coding agents at once or work through a large backlog, this removes much of the coordination overhead.
Articles for this project
No articles for this project yet.
To suggest a topic or contribute an article, contact us.
Related projects in this category
superpowers
An agentic skills framework & software development methodology that works.
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
skills
Skills for Real Engineers. Straight from my .agents directory.
opencode
The open source coding agent.
andrej-karpathy-skills
A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.