backend▌

You are an expert in Fastify and TypeScript development with deep knowledge of building high-performance, type-safe APIs.

$20

Scrape content from major social platforms using Apify actors. Each platform has optimized settings for cost and quality.

Converts OpenAPI 3.0 specifications to TypeScript interfaces and type guards.

Follows type-first, functional, and error handling patterns from CLAUDE.md. This skill covers language-specific idioms only.

Use the Kernel Python SDK when you need to:

Zarr is a Python library for storing large N-dimensional arrays with chunking and compression. Apply this skill for efficient parallel I/O, cloud-native workflows, and seamless integration with NumPy, Dask, and Xarray.

Go provides exceptional HTTP capabilities starting with the standard library's net/http package. Go 1.22+ introduced enhanced pattern routing in ServeMux, making stdlib viable for many applications. For more complex needs, frameworks like Chi, Gin, Echo, and Fiber offer additional features while maintaining Go's simplicity and performance.

Analyze the founder's business and current stage to deliver 3 specific, actionable go-to-market strategies that will drive measurable market penetration and customer acquisition.

Comprehensive security checklist for API endpoint development. Ensures proper authentication, authorization, input validation, output safety, and security logging are implemented before deployment.