```project · fun · foss 2026-04 → now
Local-first Gantt chart editor — no login, no backend, fully persisted in the browser.
TypeScriptNext.jsReact
# Projects <!-- 4 work · 10 fun · 10 foss · 4 closed -->
$ filter --type
$ filter --source
```project · fun · foss 2026-04
Claude agent skill that teaches ECL (Extract, Conform, Load) data pipeline patterns.
Claude SkillsMarkdown
```project · fun · foss 2026-03
```project · fun · foss 2026-03 → now
```project · fun · foss 2026-01
Tody-style household-chores PWA — local-first, offline-friendly.
ReactTypeScriptDexie.js
```project · fun · foss 2026-01
Chess game with an AI opponent — written in Rust to learn the language.
Rust
```project · fun · foss Portfolio · 2025-10
Real-time streaming analytics with Kafka, anomaly detection, and an interactive Streamlit dashboard.
Real-time processingAnomaly detection
KafkaStreamlitSQLiteParquet
```project · fun · foss Portfolio · 2025-10
Medallion-architecture batch ELT with Dagster, dlt, dbt, DuckDB and Plotly storytelling on top.
Medallion architectureDynamic viz
DagsterdltdbtDuckDBPlotly
```project · work · closed 2025-03 → 2025-09
### HR Multi-Platform Integration
role: "Data Engineer"
Homogenizing data from multiple HR platforms (Talana, GeoVictoria, Buk, more) into a single star-schema for reporting.
Multi REST-API integrationCustom gold views per stakeholder
```project · fun · foss 2025-01
Chess-league tracker site for a friends’ tournament.
TypeScriptNext.js
```project · work · closed 2024-12 → 2025-03
### Financial Reporting Template
role: "BI Developer"
Parametrized Power BI template for SAP B1 — multi-source star schema for financial reporting.
Parametrized Power BISAP B1 multi-source
```project · work · closed 2024-10 → now
### Warp Data Platform
role: "Data Engineering Lead"
Enterprise EtLT platform unifying on-site and cloud systems for multiple production clients across Chile.
Unification of 60+ data systemsSimplified incremental loading
```project · fun · foss 2024-08
Habit tracker built for IU International Hochschule coursework.
Python
```project · work · closed 2024-06 → 2025-06
### Mining Analytics Platform
role: "BI Developer"
Deep visualization platform for a mining client — custom visuals and dashboards with row-level security.
Custom visualsRLS-enforced dashboards