Decoding Spotify's Top 10, 2021–2023 Interactive data visualization exploring what the most-streamed artists have in common — analyzing audio features, chart patterns, and audience behavior across three years of Spotify data. Built with D3.js. Graduate Project, CENTRO — Data Visualization Specialization. 2024.

Internet, Submarine Cables & Global Connectivity QGIS geospatial analysis layering internet speed (choropleth), user volume (proportional symbols), and manually digitized Tier 1/2 submarine cable systems across 180+ countries. Hypothesis-driven: tests whether cable proximity predicts internet access — and finds economic position is the stronger variable. Graduate Project, CENTRO. 2022.

Decoding the Size of the Internet — Data Visualization Poster Editorial data poster visualizing the scale and structure of global internet infrastructure. Combines typographic hierarchy with data-driven layout. Graduate Project, CENTRO. 2022.

Understanding the Air Transportation Market Visualization sprint exploring route density, market concentration, and connectivity patterns in global air transport. CENTRO. 2021.

Internet Speed & Population — Dataset Exploration Early-stage geospatial sprint mapping global internet speed data against population density. Exploratory analysis built in QGIS as part of the GIS Fundamentals module. CENTRO. 2021.

RMS Titanic — Dataset Exploration (3 views) Multi-panel visualization sprint using the Titanic passenger dataset to explore survival patterns across class, gender, and embarkation point. CENTRO. 2021.

Slavery Dataset — Data Art Sprint Data art exploration of historical slavery records, balancing analytical rigor with visual weight to reflect the gravity of the subject. CENTRO. 2023.

"El Nico Borja" — Cover Art, PAILITAS EP Art direction and cover design for Colombian artist Pailitas. Concept developed and executed in Midjourney. Music production by Nicolás Borja. 2025.

"PAPI" — Single Cover Cover art and music production for original single. Design and audio by Nicolás Borja. 2025.

nicoborja.com — Brand Identity Logo and visual identity for personal brand. AI-assisted concept, hand-illustrated by Nicolás Borja. 2024.

Coral Reef Taxonomy — DJ Mix Cover Cover art concept for DJ mix release. Midjourney. 2025. (Links to SoundCloud mix.)

NanoBanana — AI Architecture Concept Speculative architectural visualization exploring form and structure through generative AI. Midjourney / Gemini. 2026.

Product Seeding Concept — Tribu AI-generated visual concept for a minimal branding and product seeding campaign. Midjourney. 2025.

Video Art Direction Concepts — Tribal Elders Series Generative art direction concepts developed for a music video treatment. Midjourney. 2025.

AI Generated Art — Ongoing Series Explorations in generative imagery spanning architecture, portraiture, surrealism, and cultural identity. Tools: Midjourney, Gemini, NanoBanana. 2025–2026.