Portfolio · 2026
Tools for people doing real work.
Mapping tools, conversational AI for messy data, field-first mobile apps, the occasional energy-grid sim. By day I run NarcIS, Slovenia's national information system for nature.
Alexis Zrimec
Where I work full-time
NarcIS
Slovenian national information system for nature.
- Oracle APEX
- PL/SQL
- GIS
NarcIS Web GIS
NarcIS, rebuilt for the browser
An incremental rewrite of NarcIS from Oracle APEX into a modern web app. The first slice is a public, no-login map of Slovenia's protected areas and species, migrating module by module beside the live system.
- Next.js
- TypeScript
- MapLibre GL
MBP
Marine biological parameters
A viewer for the National Institute of Biology's marine monitoring data — phytoplankton, macroalgae and invertebrates — served from the NarcIS Oracle backend over REST, mapped and filtered by sampling station and taxon.
- Next.js
- TypeScript
- MapLibre GL
Terenska beležnica
NarcIS Nadzorniki
Field-first phone app for nature wardens to record disturbances. Map view, full taxonomy, offline queue with sync.
- Flutter
- Android
- OpenStreetMap
Kolpa ZAVEDNO
River-hazard alert app for the Kolpa. Background tracking, offline hazard dataset, Slovenian voice warnings.
- Flutter
- iOS
- Android
- GeoJSON
Hidrolog
Hydrological archive, rebuilt
ARSO's hydrological archive — water levels, discharge, rating curves — migrated off Oracle and re-processed in TypeScript.
- Next.js
- TypeScript
- PostgreSQL
ARSO Inventar
Inventory by floorplan
Inventory for the ARSO service department, entered through a clickable floorplan of the building. First inventory: office keys.
- Next.js
- TypeScript
- SVG
ARSO obrazci
Staff forms
Fills ARSO's official forms from a saved profile and exports them as PDF — travel orders shared by everyone on the trip, and the weekly work-from-home report.
- Next.js
- TypeScript
- PostgreSQL
ARSO Clipping
Media clipping tool for the Slovenian Environment Agency. Tracks mentions across Slovenian news domains.
- Oracle APEX
- PL/SQL
- Web scraping
"National-scale data, useful only at the scale of one person's decision."
Tools my users rely on
ClaimSet
For research teams running many small experiments — pick a claim and see exactly which experiments support it.
- Oracle APEX
- PL/SQL
AI Data Agent
AIDA
Ask questions of survey data in plain language. AIDA writes the SQL, runs it, and explains the result.
- Oracle APEX
- LLM
- SQL
Memorial Plates Mapper
Pomniki
A national map of Slovenian memorial plaques — 2,800+ records, faceted by person, status, and verification.
- Oracle APEX
- Leaflet
- PL/SQL
Maja Berden Zrimec
Author site
Author hub for Maja Berden Zrimec, framed as a portal into her Fire Tree series — books, characters, worlds, and a growing archive of fragments.
- Astro
- MDX
- Buttondown
KII Explorer
Key-informant interview analysis
Turns hundreds of field interviews into a browsable evidence base — coverage against the fieldwork plan, analysis reports per region and value chain, and plain-language questions answered from the corpus. Every claim cites the interview it came from.
- Next.js
- TypeScript
- Python
- Claude API
Iks
Number-line math game
A math game for 15–19-year-olds. The world is the number line, you are x, and every ability is a function — arithmetic up to logarithms, in Slovene and English.
- TypeScript
- Canvas
- KaTeX
"These stopped being projects the day someone started depending on them."
Studies in progress
Live experiments, not finished products. I use them to try out interaction patterns and AI capabilities before deciding what's worth building properly.
FlexSim EMS
Energy management simulator for grid scenarios — run strategies side-by-side and inspect KPIs, actor economics, and event timelines in one view.
- Python
- Streamlit
- Pandas
aitomations
AI Opportunity Interviewer
A conversational AI that interviews teams about their workflows and structures the answers into automation candidates — no forms.
- Python
- LLM
- FastAPI
Sunshine Maps
Find the sunny spot near you. Real-time cloud, rain, and irradiance, with a 24h and 7-day history per location.
- Python
- Leaflet
- OpenWeather
Anin Doc Translator
Upload a .docx, get the same document back translated — formatting preserved, batched safely for long files.
- Streamlit
- Python
- LLM
- python-docx
Consent Bandit
Self-optimizing consent widget
A drop-in JS widget that replaces a site's marketing-consent checkbox; a Thompson-sampling bandit on the backend converges on the copy that lifts opt-in rate.
- TypeScript
- Postgres
- Thompson sampling
Retail Intel
Retail competitive intel
Daily competitive intelligence on selected brands — scrape each brand's pages, let Claude extract their retail offering into structured data, then diff each run into a "what changed" feed.
- TypeScript
- Playwright
- Claude API