Developer Tools

Deno Product Plan

Secure JavaScript/TypeScript runtime with built-in tooling, Deploy edge hosting, and KV database.

Use this Product Plan

Open the editable plan instantly, or carry its requirements into a generated system Architecture.

Secure by default (permissions)

TypeScript native

Built-in formatter, linter, test runner

Deno Deploy (edge hosting)

Deno KV (key-value database)

npm compatibility

Web standard APIs (fetch, WebSocket)

Fresh framework (SSR)

Jupyter notebook support

Compile to single binary

As a developer, I can run TypeScript without a build step

As a developer, I can deploy to the edge with Deno Deploy

As a developer, I can use a built-in KV database

As a team, I can use npm packages alongside Deno modules

As a developer, I can compile scripts to standalone binaries

RustV8TypeScriptTokioHyperSQLiteFoundationDBS3Cloudflare

Category	Requirement	Target
Performance	Cold start	< 200ms for Deno Deploy isolates (V8)
Performance	Runtime	Web-standard fetch/Response within 5% of Node.js perf
Availability	Deploy	99.9% across 35+ edge regions
Security	Sandbox	Permissions-based: no file/network/env access unless granted

MVPSecure Runtime

TypeScript nativePermissions modelWeb APIs (fetch)URL imports

v1.0Tooling

Built-in fmt/lint/testnpm compatDeno DeployFresh (SSR framework)

v2.0Platform

Deno KVQueuesCronJupyter supportCompile to binary

GitHub stars: > 90K

Deno Deploy active projects: > 50K

npm compat: > 95% of popular packages work

Deploy cold start: < 200ms P99

Team messaging platform with channels, direct messages, file sharing, integrations, and real-time search.

Property rental marketplace with search, booking, payments, reviews, and host management.

Code hosting and collaboration platform with repos, pull requests, CI/CD, issues, and code review.

Open the editable Product Plan first, then carry it into Architecture and Plan & Ship when it is ready.