Skip to content

policy: Bun is tier 1, Deno is being removed — correct local CLAUDE.md #108

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
hyperpolymath merged 3 commits into from
Aug 27, 2026
Merged

policy: Bun is tier 1, Deno is being removed — correct local CLAUDE.md #108

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
e9b1a24
policy: Bun is tier 1, Deno is being removed — correct local CLAUDE.md
hyperpolymath Aug 26, 2026
631606e
policy: address review — drop the .ts contradiction, ban Deno, pin bunx
hyperpolymath Aug 26, 2026
d7e812c
docs(policy): ban ReScript explicitly and pin production installs
hyperpolymath Aug 27, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
23 changes: 11 additions & 12 deletions .claude/CLAUDE.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -19,14 +19,14 @@ The following files in `.machine_readable/` contain structured project metadata:

| Language/Tool | Use Case | Notes |
|---------------|----------|-------|
| **** | Primary application code | Compiles to JS, type-safe |
| **Deno** | Runtime & package management | Replaces Node/npm/bun |
| **AffineScript** | Primary application code | Compiles to JS, type-safe |
| **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 cannot | MCP protocol glue, Deno APIs |
| **JavaScript** | Only where AffineScript cannot | MCP protocol glue, Bun APIs |
| **Python** | SaltStack only | No other Python permitted |
| **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 |
Expand All @@ -38,11 +38,10 @@ The following files in `.machine_readable/` contain structured project metadata:

| Banned | Replacement |
|--------|-------------|
| | |
| Node.js | Deno |
| npm | Deno |
| Bun | Deno |
| pnpm/yarn | Deno |
| Deno | Bun |
| Node.js | Bun |

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

Copy link
Copy Markdown

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

🟡 MEDIUM RISK

Suggestion: The PR indicates Deno is being removed, but it is missing from the 'Banned' table. Adding it explicitly ensures the AI assistant avoids Deno-specific toolchains or configurations.

Try running the following prompt in your coding agent:

Add a row for Deno to the 'Banned' table in .claude/CLAUDE.md with Bun as the replacement.

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

Copy link
Copy Markdown

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

🟡 MEDIUM RISK

Suggestion: Since Deno is being phased out in favor of Bun, it should be explicitly listed in the Banned table. This prevents the AI from recommending Deno-specific modules or runtimes as alternatives for other prohibited tools like Node.js.

| npm | Bun |
| pnpm/yarn | Bun |
| Go | Rust |
| Python (general) | /Rust |

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

Copy link
Copy Markdown

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

⚪ LOW RISK

Nitpick: The replacement for 'Python (general)' is listed as /Rust. To maintain consistency with the fixes on lines 22 and 29, this should be updated to 'AffineScript/Rust'. Similar missing identifiers appear on lines 85, 90, and 94.

Suggested change
| Python (general) | /Rust |
Python (general) | AffineScript/Rust |

| Java/Kotlin | Rust/Tauri/Dioxus |
Expand All @@ -61,9 +60,9 @@ Both are FOSS with independent governance (no Big Tech).

### Enforcement Rules

1. **No new files** - Convert existing TS to
2. **No package.json for runtime deps** - Use deno.json imports
3. **No node_modules in production** - Deno caches deps automatically
1. **No new ReScript files** - Convert existing `.res` to AffineScript (`.affine`)
2. **Use `package.json` + `bun.lock` for JS runtime deps** - Bun is npm-compatible; a manifest is REQUIRED
3. **`bun install --production --frozen-lockfile` for production deps** - resolved from `package.json` and pinned via `bun.lock`; `--frozen-lockfile` makes a lockfile mismatch a build failure rather than a silent re-resolve
4. **No Go code** - Use Rust instead
5. **Python only for SaltStack** - All other Python must be rewritten
6. **No Kotlin/Swift for mobile** - Use Tauri 2.0+ or Dioxus
Expand All @@ -72,7 +71,7 @@ Both are FOSS with independent governance (no Big Tech).

- **Primary**: Guix (guix.scm)
- **Fallback**: Nix (flake.nix)
- **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

Expand Down
Loading