Einar Ingebrigtsen

2 posts by Einar Ingebrigtsen

The assembly language of the business

Oct 5, 2026 - 13 min read

The JVM has bytecode and .NET has IL. Over the last couple of weeks Screenplay became that for the business: one .play model that people, AI assistants, Studio and your C# code all write, and that VS Code, your MCP host, your running Arc application and the Cratis CLI all draw as the same event model board.

From zero to first projection with an AI assistant

Sep 10, 2026 - 11 min read

Einar Ingebrigtsen

Co-founder, Cratis

The zero-to-first-projection walkthrough again — same store, same domain, same destination — but this time Claude Code does the typing, using the official .NET templates and the Cratis AI cratis/application profile installed with cratis ai install, with Arc commands carrying the full loop. Every step was executed against the versions it names.