System F Software

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1. constitution constitution Public

   The engineering constitution for unbreakable software — functional core / imperative shell, types-first, mutation-tested. Stack-neutral, vendored across repos, enforced by AI coding agents.

   TypeScript 3 1

2. systemfsoftware systemfsoftware Public

   TypeScript 20 2

3. comment-checker comment-checker Public

   Fast, offline Claude Code hook that flags unnecessary code comments and AI slop via Tree-sitter AST analysis across 37 languages.

   TypeScript 6 1

4. effect-endgame-starter-kit effect-endgame-starter-kit Public template

   TypeScript 3

5. stryker-js-effect stryker-js-effect Public

   Effect 4 mutation testing framework for TypeScript & JavaScript with in-memory V8 execution, Vitest runner sandbox, and real-time NDJSON event streams.

   TypeScript 3