Pulsar
Pulsar is a library mod for Fabric, used as a shared utility base by other constellation mods, including Andromeda.
What it does
Pulsar is a monolithic library and utility mod that other mods depend on. Its utility classes cover item groups, Mixin tools, GUI, particles and client level access. Pulsar works on client or server, and the environment is optional, so a server can run without it unless a dependent mod requires it. It is released under the MIT License and is open source, with 1.0.1+mc26.1.2 as the latest Fabric file for 26.1.2.
Key features
Shared utility classes
Helper classes give other mods a common set of tools for item groups, Mixin work and client level access.
GUI and particle helpers
Utilities for drawing interface elements and spawning particles are provided for dependent mods to reuse.
Successor to Dark Matter
Pulsar replaces the earlier Dark Matter attempt and is easier to maintain against Mojang mappings.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Required by 1 mod
Questions
Does Andromeda need Pulsar?
Is Pulsar installed separately?
In the catalog
Pulsar is one of 3,514 Library mods on ModsFinder, and one of 2,348 Library mods for Fabric. 13,894 mods support Minecraft 26.2.
More from constellation
Similar mods
What the author says
This mod does not add any content by itself! Pulsar is a monolithic library/utility mod used by Andromeda. It is a successor to Dark Matter, in attempt to migrate to an easier to maintain system and mojmap.
Official listing
- Modrinth page
- modrinth.com/mod/pulsar
- Owner
- constellation
- Published
- 2025-11-25
- Updated on Modrinth
- 2026-07-04
- Facts verified
- 2026-10-15