Under heavy development by h4ck1ng.scienceReal-time collaborative canvasGeo-anchored cursors and presencePMTiles, COG, GeoParquet, GeoJSON, ZarrData read in place over HTTP range requestsDrop-to-clip: vectors filtered, rasters maskedGeodesic measurements and pinned notesShared timeline and sequencerSpatial SQL in the browser on DuckDB-WASMSPARQL layers3D modeMCP and Python agents, free on every planOffline-firstSelf-hostableNo telemetry

Who builds it

One person, five hats

Driades is built by Carlos Vivar Rios. All of it. Instead of filling this page with job titles nobody holds, here are the five kinds of work it actually splits into. They share one pair of hands and one week. That is the honest part, and it is also why the roadmap stays short and why the things that do ship are finished.

The biologist

Why any of this exists

Comes from genomics, microscopy and satellite imagery, and keeps asking the question the tool is answering: which of these can you not ask today, and what is stopping you?

Genomics · Microscopy · Remote sensing · Research design

The data engineer

Reading things in place

The part that makes a continent-scale archive cost you the tiles in view: range requests, cloud-native formats, and refusing to build an import step.

PMTiles · COG · GeoParquet · Zarr · DuckDB · SPARQL

The coder

Two people, one document

CRDTs, peer-to-peer sync and the unglamorous work of making an edit from a phone in a forest merge cleanly with one from a laptop that was offline.

TypeScript · CRDTs · WebRTC · MapLibre · WASM

The artist

Everything you can see

The grove in the logo, the contour lines behind the map, the colour a cursor takes when somebody joins. Drawn, not templated.

Identity · Interface · Cartography · Motion

The product one

What not to build

The hat that says no. Decides what ships, what waits, and which feature would quietly cost the project the thing that makes it worth using.

Scope · Pricing · Roadmap · Saying no

The expert board

Five hats is still one point of view. The board is where that gets corrected: people who know a field far better than the person building the tool, and who are willing to say when a design is wrong.

  • Forest ecologySeat open
  • Earth observationSeat open
  • Research data infrastructureSeat open
  • Geospatial standardsSeat open
  • Open data licensingSeat open