ketev dahlend.github.io ↗

A web app for visualizing solar system object orbits.

A web-based code review system for Git.

LeoLabs' web visualization of objects in low Earth orbit.

An open-source interactive notebook environment for code, data and visualization.

A collaborative data notebook and analytics platform.

Open-source Elixir software stack running on a Raspberry Pi to control a telescope, process images and publish observations.

A browser-based web crawling and archiving platform from Webrecorder.

An open-source, local-first reactive Python notebook with SQL support, UI widgets and LLM integration.

A service showing real-time and historical carbon intensity of electricity grids worldwide.

The St. Louis Fed's economic data database with charts of time series like median income.

A semantic modelling and query language from Looker's original founder.

An open-source desktop geographic information system.

A project that captures ephemeral search and social feed content from politically balanced volunteers to study bias.

A site offering app store data and reports on ad-driven user acquisition.

Topic-organized guides to R packages maintained on CRAN.

A commercial SAR satellite operator that publishes an open data archive.

Website comparing cloud GPU prices across providers.

The EU's Earth observation programme offering free satellite data.

A platform for building AI-driven BI on top of Malloy semantic models.

A web calculator that computes historical stock returns including reinvested dividends.