No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
3 products
- Overcast
Pools GPUs and CPUs from many cloud providers and your own servers so developers can run large data jobs in one place.
Since 2026
Developer tools · Developers
- API Substack
An unofficial API, CLI and MCP server that lets Substack writers draft, schedule and publish posts outside the editor.
Since 2026
Subscription · Newsletters · Creators and writers
- Voxi.fm
Converts published articles into narrated audio with an on-page player that highlights words, for publishers and newsletters.
Since 2026
Free plan · Video and audio · Creators and writers