Emdash
Emdash (YC W26) is a free, open-source agentic development environment: run coding agents like Claude Code and Codex in parallel, schedule agent work, and revie
Emdash (YC W26) is a free, open-source agentic development environment: run coding agents like Claude Code and Codex in parallel, schedule agent work, and review changes in one place. Available for macOS, Windows, and Linux.
SEO audit
15 of 16 checks passed95
SEO score
Response 287 ms · 575 KB
- Served over HTTPS
- Title tag present
- Title length 30 to 60 characters
- Meta description present
- Description length 70 to 160 charactersKeep the description between 70 and 160 characters.
- Exactly one H1 heading
- Uses H2 sub-headings
- Canonical URL set
- Mobile viewport tag
- Language declared
- Open Graph tags
- Twitter card tags
- Structured data (JSON-LD)
- Images have alt text
- At least 300 words of content
- Responds in under 1.5 seconds
- Title (52 characters)
- Emdash — Open-Source Agentic Development Environment
- Description (224 characters)
- Emdash (YC W26) is a free, open-source agentic development environment: run coding agents like Claude Code and Codex in parallel, schedule agent work, and review changes in one place. Available for macOS, Windows, and Linux.
- Headings
- 1 H1, 7 H2, 9 H3
- Words on page
- 769
- Links
- 26 internal, 22 external
- Structured data
- WebSite, Organization, SoftwareApplication, FAQPage
On-page keywords
| Phrase | Type | Mentions |
|---|---|---|
| coding agents | Two words | 4 |
| claude code | Two words | 3 |
| open-source agentic | Two words | 2 |
| open-source agentic development | Three words | 2 |
| emdash join waitlistdocsblogchangelogemdash | Three words | 1 |
| join waitlistdocsblogchangelogemdash join | Three words | 1 |
| agents | Word | 15 |
| emdash | Word | 11 |
Tech stack and pricing
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About Emdash
What is Emdash?
Emdash (YC W26) is a free, open-source agentic development environment: run coding agents like Claude Code and Codex in parallel, schedule agent work, and revie
What are the best Emdash alternatives?
Popular alternatives in October 2026 include Cloudflare: Build for the agent era, ChatGPT, Sentry, HubSpot.