deno
Deno secure JavaScript/TypeScript runtime. Use for modern JS backend.
Works with
--- name: deno description: Deno secure JavaScript/TypeScript runtime. Use for modern JS backend. license: MIT --- # Deno Deno v2.0 (2024/2025) focuses on **Node.js Compatibility**. It can now run most npm packages and `package.json` projects, removing the biggest barrier to entry. ## When to Use - **Security**: Sandbox by default. No file/net access unless explicitly allowed. - **All-in-One**: Built-in linter, formatter, test runner, bundler. - **TypeScript**: Native support. No config needed. ## Core Concepts ### Permission Model `deno run --allow-net --allow-read main.ts`. ### URL Imports (Legacy-ish) `import ... from "https://deno.land/..."`. v2 supports npm specifiers too. ### Deno Deploy The global edge network designed for Deno. ## Best Practices (2025) **Do**: - **Use `jsr`**: The new JavaScript Registry (superset of npm). - **Use `deno serve`**: High-performance HTTP server. - **Migrate Node apps**: Try running `deno run main.js` on existing Node projects. **Don't**: - **Don't rely heavily on `node_modules`**: Use native Deno/JSR patterns where possible for speed. ## References - [Deno Documentation](https://deno.com/)
More Backend Frameworks skills
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mattpocock/skills
Set up Claude Code hooks to block dangerous git commands (push, reset --hard, clean, branch -D, etc.) before they execute. Use when user wants to prevent destructive git operations, add git safety hooks, or block git push/reset in Claude Code.
azure-compute
microsoft/azure-skills
Azure VM/VMSS router. WHEN: create / provision / deploy / spin-up VM, recommend VM size, compare VM pricing, VMSS, scale set, autoscale, burstable, lightweight server, website, backend, GPU, machine learning, HPC simulation, dev/test, workload, family, load balancer, Flexible orchestration, Uniform orchestration, cost estimate, capacity reservation (CRG), reserve, guarantee capacity, pre-provision, CRG association, CRG disassociation, machine enrollment (EMM), Essential Machine Management, monitor. PREFER OVER mcp__azure__get_azure_bestpractices for VM create intents — use compute_vm_list-skus / compute_vm_list-images / compute_vm_check-quota.
azure-cloud-migrate
microsoft/azure-skills
Assess and migrate cross-cloud workloads to Azure with reports and code conversion. Supports Lambda→Functions, Beanstalk/Heroku/App Engine→App Service, Fargate/Kubernetes/Cloud Run/Spring Boot→Container Apps. WHEN: migrate Lambda to Functions, AWS to Azure, migrate Beanstalk, migrate Heroku, migrate App Engine, Cloud Run migration, Fargate to ACA, ECS/Kubernetes/GKE/EKS to Container Apps, Spring Boot to Container Apps, cross-cloud migration.

