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Hi, I'm Joep Meindertsma!

  • I'm working on a specification + implementation for modeling and exchanging data called Atomic Data. There's a Rust implementation (cli, server, library) and a Typescript implementation (react browser app + library). Check it out at!
  • I'm the CEO of, a software development firm from the Netherlands that focuses on Linked Data and giving people control over their data. I write things about the linked data web on our blog.
  • I co-founded the open source e-democracy platform Argu, which aims to get people involved in decision making. We help governments reach their citizens by providing an easy to use environment where people can share their ideas, discuss, vote on issues and make decisions together. We've created (Dutch), a search engine for governmental meeting documents. Over 220 Dutch governments (municipalities, provinces) have joined so far. The source code is on gitlab.

Things I'm interested in

  • Interoperability, standardizing data exchange
  • Tech aiming to bring control of data back to the people (like Atomic Data and Solid)
  • E-democracy, using online tools to help organization make better decisions
  • Music production, synthesizers, 3d modelling
  • Rust, WASM, plug-in systems

Get in touch

Send me an email: joep [at]


  1. Create, share, fetch and model Atomic Data! This project consists of a graph database + server, a CLI and a rust library.

    Rust 178 9

  2. Browser GUI app and typescript + react libraries for Atomic Data.

    TypeScript 23 4

  3. Atomic Data is a specification to make it easier to exchange data.

    Handlebars 14 3

  4. Elasticsearch front-end for searching through meeting data from 100+ municipalities

    TypeScript 9 6

1,934 contributions in the last year

Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Mon Wed Fri

Contribution activity

December 2022

Created a pull request in atomicdata-dev/atomic-data-rust that received 4 comments

#545 fix indexing logic

PR Checklist: Link to related issues: closes #545, relates to #395 Add changelog entry linking to issue, describe API changes Add tests (optional)

+173 −142 4 comments

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