Active
2026
Astro Doctor
Built a deterministic Astro health-check toolkit with a CLI, ESLint plugin, editor extension, GitHub Action, docs site, and installable agent skills.
View project
9 personal builds
A growing project ecosystem.
A curated view of the products, developer tools, open-source systems, and community work I build beyond client engagements.
- ActiveFeatured projectLumen UIBuilt a multi-framework design system with 123 accessible primitives for Astro, React, and Web Components, plus Figma, agent, MCP, and registry workflows.Ships 123 accessible primitives across Astro, React, and Web ComponentsExplore case study
- ActiveAstro DoctorView project
- Activeeslint-config-basicView project
- ActiveSanti020k ThemeView project
- ActiveReactJS ColombiaView project
- ActiveDep BeaconView project
- ActiveAaronmgzView project
- CompletedTEDx MedellinView project
- Completedeslint-config-santi020kView project
Selected stories
The work behind the logos.
Three deeper case studies that show how I turn ambitious ideas into useful, maintainable systems.
Active
2024
eslint-config-basic
Built a DX-first ESLint toolkit for JavaScript and TypeScript teams that want stronger defaults, less setup friction, and cleaner reviews.
React.jsNext.jsAstro
Active
2026
Santi020k Theme
Built one calm violet theme system for VS Code-compatible editors, Chrome, six terminal formats, Starship, Shiki, websites, and reusable design tokens.
AstroNode.jsVitest
Projects
9
Open-source and community work that sharpens how I build and lead.
Technologies
79
Tools and platforms explored through personal and open-source work.
Community
100+
Typical attendance for ReactJS Colombia meetups, workshops, and talks.
Experience
12+
Years of professional engineering experience.
Technology map
The stack I choose when curiosity leads.
Trusted foundations and tools I’m actively exploring across personal projects, open source, developer experience, and testing.
Stack snapshot
Technologies from side projects and open-source contributions, ordered by interest.
- Highlighted
- 18
- Full index
- 79
Top of mind
The tools I’m most interested in reaching for.
In rotation
Supporting tools across delivery, testing, and DX.