Deno Development with Security-First Architecture

Our AI-managed teams build secure, modern applications with Deno native TypeScript, permission-based security, and global edge deployment.

Technology: Deno (JavaScript Runtime)

Deno is a secure JavaScript and TypeScript runtime built on V8 with first-class TypeScript support, a built-in linter and formatter, and a permissions-based security model. Our teams use Deno for projects where security, developer experience, and modern web standards matter. Deno eliminates node_modules, supports web APIs natively, and runs TypeScript without a build step.

What We Build

  • Secure API Services: API servers with granular permission controls that only access the network, filesystem, and environment variables explicitly allowed.
  • Edge Functions and Serverless: Lightweight serverless functions deployed to Deno Deploy with sub-millisecond cold starts and global edge distribution.
  • CLI Tools and Scripts: Developer tooling and automation scripts that run TypeScript natively with built-in testing, formatting, and dependency management.
  • Full-Stack Web Applications: Complete web applications using Fresh or Oak frameworks with server-side rendering, API routes, and real-time features.

Expertise

  • Deno Projects Delivered: 25+
  • Edge Function Cold Start: Under 5ms
  • TypeScript Coverage: 100% (native support)
  • Security Audit Pass Rate: 100%

Sample Projects

  • Edge API Gateway: A global API gateway deployed on Deno Deploy with rate limiting, authentication, and request routing at the edge. (160 hours)
    • Global edge deployment
    • JWT authentication middleware
    • Rate limiting per API key
    • Request logging and analytics
  • Webhook Processing Service: A secure webhook ingestion service that validates signatures, queues events, and processes them with retry logic. (120 hours)
    • Signature verification for multiple providers
    • Event queuing with KV storage
    • Retry logic with exponential backoff
    • Permission-scoped execution
  • Developer CLI Tool: A CLI tool for managing cloud infrastructure configuration with TypeScript, built-in testing, and cross-platform distribution. (100 hours)
    • Native TypeScript execution
    • Interactive prompts and spinners
    • Configuration file validation
    • Cross-platform single binary

Frequently Asked Questions

Why choose Deno over Node.js?
Deno offers native TypeScript support without build tools, a permission-based security model, built-in tooling (formatter, linter, test runner), and web-standard APIs. Choose Deno when security and developer experience are priorities.
Can Deno use npm packages?
Yes. Deno has full npm compatibility through the npm: specifier. You can import and use any npm package directly without node_modules or package.json if you prefer URL-based imports.
What is Deno Deploy?
Deno Deploy is a globally distributed edge hosting platform for Deno applications. It provides sub-millisecond cold starts, automatic TLS, and deployment in 35+ regions worldwide.