OpenFreeMap

OpenFreeMap

lets you display custom maps on your website and apps for free.

You can either self-host or use our public instance. Everything is open-source, including the full production setup — there’s no ‘open-core’ model here. Check out our GitHub. The map data comes from OpenStreetMap.

Using our public instance is completely free: there are no limits on the number of map views or requests. There’s no registration, no user database, no API keys, and no cookies. We aim to cover the running costs of our public instance through donations.

We also provide weekly full planet downloads both in Btrfs and MBTiles formats.

VS Code extension: Editor for PlantUML

Tutorial for building VS code extension;
Using ANTLR parser

Writing an Editor for PlantUML - Strumenta

PlantUML is a tool to author UML diagrams using plain text. With it, we can describe diagrams of several kinds (including class diagrams, sequence diagrams, activity diagrams, and others) using a syntax that resembles pseudo-code, or what one would write in words and symbols on a piece of paper.

PlantUML - Visual Studio Marketplace

GitHub - Strumenta/article-vscode-plantuml: Rich PlantUML support for Visual Studio Code.

PlantUML Web Server