2026年のベストDeno代替ツール
Denoの代替を探していますか？トップの選択肢を比較しましょう。
なぜDenoの代替を検討すべき？
- ⚠️Smaller ecosystem than Node.js
- ⚠️Some npm packages still have compatibility issues
- ⚠️Adoption slower than expected
- ⚠️Permission system can be verbose for scripts
Denoのトップ2代替ツール
#1
Bun
Bun is an all-in-one JavaScript runtime, bundler, transpiler, and package manager built with Zig and JavaScriptCore. It focuses on speed and Node.js compatibility, aiming to be a drop-in Node replacement.
Free
無料プランあり✅ 장점
- • Blazingly fast — fastest JS runtime in benchmarks
- • Drop-in Node.js replacement for most projects
- • Built-in bundler, transpiler, and package manager
❌ Cons
- • Still maturing — some edge cases in compatibility
- • Less focus on security model than Deno
- • Linux and macOS only (Windows support improving)
#2
Node.js
Node.js is the original and most widely used JavaScript runtime built on Chrome's V8 engine. It revolutionized server-side JavaScript and powers millions of applications worldwide.
Free
無料プランあり✅ 장점
- • Most mature and battle-tested runtime
- • Massive ecosystem (2M+ npm packages)
- • Universal deployment support
❌ Cons
- • Slower than Bun for many operations
- • No native TypeScript support
- • Requires separate tools (bundler, test runner)
クイック比較
| Tool | Price | Free Tier | Best For |
|---|---|---|---|
| Deno | Free | ✅ | JavaScript Runtimes |
| Bun | Free | ✅ | JavaScript Runtimes |
| Node.js | Free | ✅ | JavaScript Runtimes |