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Found 1,031 Skills
Expert data engineering covering data pipelines, ETL/ELT, data warehousing, streaming, and data quality.
Guides writing HMR/Dev Server tests in test/bake/. Use when creating or modifying dev server, hot reloading, or bundling tests.
Index points into a hexagonal grid
When the user wants to write, draft, or outline a blog post for freek.dev. Also use when the user mentions 'blog post,' 'write a post,' 'freek.dev post,' 'draft a post,' or 'blogpost.' This skill captures the writing style, tone, and structure conventions of freek.dev original posts.
Defines a workflow for end-to-end (E2E) testing using browser developer tools, with test cases documented in Markdown files.
Specialist in designing and developing immersive cockpit-based control systems for XR environments
End-of-day review: check for loose ends, review pinned items, and preview tomorrow's calendar.
Analyze meeting load over a time range: total meetings, meeting hours, busiest days, back-to-back chains, and free blocks.
Comprehensive study guide covering data engineering concepts, tools, and best practices for learning and reference
Superhuman's UI design system. Use when building interfaces inspired by Superhuman's aesthetic - light mode, Inter font, 4px grid.
Build Rails + Inertia.js applications from scratch through production. Full lifecycle - setup, pages, forms, validation, shared data, authentication. Covers React/Vue/Svelte frontends with Vite bundling. Includes cookbook for shadcn/ui, modals, meta tags, and error handling.
Convert JSON rows with latitude/longitude fields into a GeoJSON FeatureCollection using raw PostGIS SQL.