Kartore: A Style Editor and Toolkit for MapLibre
2026-09-02 , Dahlia1

This talk introduces Kartore, a project centered around a style editor for MapLibre. It covers the motivation and design approach, as well as current editing capabilities, style management approaches, and planned extensions such as sprite and glyph generation, exploring possibilities for improving cartographic workflows.


Creating and maintaining map styles for MapLibre can be complex and often involves multiple tools and workflows.

Kartore is a project centered around a style editor for MapLibre, designed to improve the experience of creating and managing map styles.

In this talk, I will present the motivation behind developing Kartore as an independent project, including observations from existing workflows and considerations for making styling more streamlined and manageable.

The session will introduce the design and architecture of the editor, followed by a demonstration of its current capabilities, including practical workflows for style editing and managing style configurations effectively.

This talk is aimed at developers and cartographers working with MapLibre who are interested in improving their styling workflows.

In addition, I will discuss ongoing and planned extensions, such as sprite and glyph generation, and how these features aim to support a broader range of cartographic workflows.

The project is being developed openly, with its implementation available on GitHub ( https://github.com/Kartore ), and aims to contribute to the broader open geospatial community.

Finally, I will share lessons learned from building a tool in the open geospatial ecosystem and outline future directions.


Level of technical complexity: 2 - intermediate Indicate what is (are) the open source project(s) essential in your talk:

MapLibre GL JS, MapLibre Style Specification, MapLibre Native

I make my conference contribution available under the CC BY 4.0 license. The conference contribution comprises the abstract, the text contribution for the conference proceedings, the presentation materials as well as the video recording and live transmission of the presentation:

Web engineer at MIERUNE, working on geospatial and web application development. Also active in the entertainment domain, and contributes to open source through personal projects such as Kartore.