Deno
JavaScript and TypeScript runtime.
Key features
- Runs Node projects and npm, yarn, and pnpm lockfiles
- Runs TypeScript and JSX from source without a bundler
- Includes package manager, tests, formatter, linter, and type checker
- Blocks filesystem, network, and environment access unless granted
- Includes a standard library for parsing, collections, and dates
- Category
- Dev Tools
- Who it's for
- Node developers running JavaScript and TypeScript projects.
- Tags
- runtimetestingjavascriptpackage-managerbuild-tool
- Website
- deno.com
- Listed
- 2026-09-15
Frequently asked questions
Is Deno free?
Deno has a free plan, with paid tiers for more usage or features.
How much does Deno cost?
Paid plans from $20/month, according to its pricing page.
What is Deno used for?
JavaScript and TypeScript runtime. Typical uses: runs Node projects and npm, yarn, and pnpm lockfiles; runs TypeScript and JSX from source without a bundler; includes package manager, tests, formatter, linter, and type checker.
What are the best Deno alternatives?
Alternatives in the same category include Vite, Biome, pnpm, Resend, Security Audit Skill.
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