MCAnalytics
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Open source notices

Last updated: October 3, 2026

MCAnalytics ships some open source software inside the dashboard and the Paper connector. Each one is listed here with its license and copyright notice. The connector jar carries the same list, with the full license texts, in META-INF/THIRD-PARTY-NOTICES.txt.

Software we ship

  • BlueMap web app (viewer, map, controls and marker code). Dashboard, the 3D world map. MIT. Copyright (c) Blue (Lukas Rieger) and contributors. Source
  • three.js 0.147.0. Dashboard, the 3D world map. MIT. Copyright (c) 2010-2022 three.js authors. Source
  • Hammer.js 2.0.8. Dashboard, touch control of the 3D world map. MIT. Copyright (C) 2011-2014 by Jorik Tangelder (Eight Media). Source
  • BlueMap core and common 5.16, BlueMap API 2.7.7, BlueNBT 3.5.0. Paper connector, the world map renderer. MIT. Copyright (c) Blue (Lukas Rieger) and contributors. Source
  • flow-math 1.0.3. Paper connector, the world map renderer. MIT. Copyright (c) Flow Powered. Source
  • Caffeine 3.1.8. Paper connector, the world map renderer. Apache License 2.0. Copyright Ben Manes. Source
  • aircompressor 0.27. Paper connector, the world map renderer. Apache License 2.0. Copyright the aircompressor authors. Source
  • lz4-java 1.8.1 (pure Java codec only). Paper connector, the world map renderer. Apache License 2.0. Copyright the lz4-java authors. Source
  • Configurate core and gson 4.1.2. Paper connector, the world map renderer. Apache License 2.0. Copyright SpongePowered and contributors. Source
  • GeAnTyRef 1.3.11. Paper connector, the world map renderer. Apache License 2.0. Copyright the GeAnTyRef authors. Source

The world map renders textures from the vanilla Minecraft client, which each server downloads from Mojang itself. We do not redistribute any Minecraft files.

MIT License

Applies to BlueMap, BlueNBT, BlueMap API, flow-math, three.js and Hammer.js, with the copyright notice listed for each above.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

Apache License 2.0

Applies to Caffeine, aircompressor, lz4-java, Configurate and GeAnTyRef. The full text is at apache.org/licenses/LICENSE-2.0 and in the connector jar.