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hyperpolymath merged 2 commits into from
Aug 27, 2026
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policy: Bun is tier 1, Deno is being removed — correct local CLAUDE.md #80

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policy: Bun is tier 1, Deno is being removed — correct local CLAUDE.md
hyperpolymath Aug 26, 2026
667fac3
policy: address review — drop the .ts contradiction, ban Deno, pin bunx
hyperpolymath Aug 26, 2026
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20 changes: 10 additions & 10 deletions .claude/CLAUDE.md
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Original file line number Diff line number Diff line change
Expand Up @@ -6,14 +6,14 @@

| Language/Tool | Use Case | Notes |
|---------------|----------|-------|
| **AffineScript** | Primary application code | Affine-typed, compiles to typed-wasm or Deno-ESM |
| **Deno** | Runtime & package management | Replaces Node/npm/bun |
| **AffineScript** | Primary application code | Affine-typed, compiles to typed-wasm or ESM |
| **Bun** | JS runtime & package management (tier 1) | Default for all new work. Runs compiled ESM/JS directly — no bundler step. Uses an npm-compatible `package.json` plus `bun.lock` — both are expected, not anti-patterns. |
| **Rust** | Performance-critical, systems, WASM | Preferred for CLI tools |
| **Tauri 2.0+** | Mobile apps (iOS/Android) | Rust backend + web UI |
| **Dioxus** | Mobile apps (native UI) | Pure Rust, React-like |
| **Gleam** | Backend services | Runs on BEAM or compiles to JS |
| **Bash/POSIX Shell** | Scripts, automation | Keep minimal |
| **JavaScript** | Only where AffineScript cannot | MCP protocol glue, Deno APIs |
| **JavaScript** | Only where AffineScript cannot | MCP protocol glue, Bun APIs |
| **Nickel** | Configuration language | For complex configs |
| **Guile Scheme** | State/meta files | .machine_readable/6a2/STATE.a2ml, .machine_readable/6a2/META.a2ml, .machine_readable/6a2/ECOSYSTEM.a2ml |
| **Julia** | Batch scripts, data processing | Per RSR |
Expand All @@ -25,10 +25,10 @@
| Banned | Replacement |
|--------|-------------|
| TypeScript | AffineScript |
| Node.js | Deno |
| npm | Deno |
| Bun | Deno |
| pnpm/yarn | Deno |
| Deno | Bun |
| Node.js | Bun |
| npm | Bun |
| pnpm/yarn | Bun |

@codacy-production codacy-production Bot Aug 26, 2026

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🟡 MEDIUM RISK

Suggestion: The project is moving from Deno to Bun, but Deno has not been added to the Banned tools table. To ensure consistency and prevent the AI assistant from using the removed runtime, Deno should be listed with Bun as its replacement.

Suggested change
| pnpm/yarn | Bun |
pnpm/yarn | Bun |
Deno | Bun |

| Go | Rust |
| Python | Julia/Rust/AffineScript |
| Java/Kotlin | Rust/Tauri/Dioxus |
Expand All @@ -48,8 +48,8 @@ Both are FOSS with independent governance (no Big Tech).
### Enforcement Rules

1. **No new TypeScript files** - Convert existing TS to AffineScript

@codacy-production codacy-production Bot Aug 26, 2026

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🟡 MEDIUM RISK

This line does not reflect the ReScript restoration mentioned in the PR description. Based on the description, it should be updated to: 'No new ReScript files — convert .res to AffineScript'.

2. **No package.json for runtime deps** - Use deno.json imports
3. **No node_modules in production** - Deno caches deps automatically
2. **Use `package.json` + `bun.lock` for JS runtime deps** - Bun is npm-compatible; a manifest is REQUIRED
3. **`bun install --production` for production deps** - resolved from `package.json`, pinned via `bun.lock`

@codacy-production codacy-production Bot Aug 26, 2026

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🟡 MEDIUM RISK

Suggestion: To satisfy the project's security requirement for 'SHA-pinned dependencies' (line 67), the installation command should use the --frozen-lockfile flag. This ensures that the production environment uses the exact versions and hashes specified in the lockfile.

Suggested change
3. **`bun install --production` for production deps** - resolved from `package.json`, pinned via `bun.lock`
3. **bun install --frozen-lockfile --production** for production deps - resolved from package.json, pinned via bun.lock

4. **No Go code** - Use Rust instead
5. **No Python anywhere** - Use Julia for data/batch, Rust for systems, AffineScript for apps
6. **No Kotlin/Swift for mobile** - Use Tauri 2.0+ or Dioxus
Expand All @@ -58,7 +58,7 @@ Both are FOSS with independent governance (no Big Tech).

- **Primary**: Guix (guix.scm)
- **Fallback**: Guix (flake.guix)
- **JS deps**: Deno (deno.json imports)
- **JS deps**: Bun (`package.json` + `bun.lock`). Declare tooling as a devDependency and run `bunx --no-install --bun <tool>` — a bare `bunx <tool>` can fetch an unpinned package and may start Node via its shebang.

### Security Requirements

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