
A library that helps modders build custom screens and in-game tools.
No points lost.
71 of the 71 points that apply = 100 out of 100.
LDLib2 is a modding library that gives developers reusable foundations for building custom Minecraft interfaces, rendering, synchronized data, persistent systems, and in-game tools. Its UI system supports reusable components, layout and stylesheets, XML definitions, data bindings, server-client events, and HUD overlays, while configurable property panels can be generated from annotated Java objects. Developers can also create node-graph editors with ports, wires, variables, subgraphs, blackboards, undoable commands, and saved graph assets, as well as dockable in-game editors with project files, resource browsers, inspectors, history, settings, and custom panels. Rendering utilities cover shaders, scenes, models, and textures, with texture styles that can combine colors, sprites, borders, and shaders and apply transformations such as scaling, rotation, and translation. Annotated fields and helper APIs reduce boilerplate for generating NBT persistence, codecs, dirty-field synchronization, and packet flows. The library also integrates UI workflows with JEI, REI, and EMI item slots and supports modding workflows involving KubeJS.
Written from Modrinth . How we write it
Changes the game's code in 11 areas, as a library other mods build on: Rendering and graphicsChanges 12 game code files in this area: drawing mobs, items, particles and textures on screen., User interfaceChanges 7 game code files in this area: menus, screens, tooltips, the chat window and the in-game overlay., Inventory and itemsChanges 3 game code files in this area: items, chests and other containers, crafting and enchanting., Server and world logicChanges 3 game code files in this area: the world, commands, scoreboards, saved data and game rules., World renderingChanges 3 game code files in this area: drawing the terrain, sky, clouds and weather., Game optionsChanges 2 game code files in this area: settings, key bindings and the option screens., Game data and resourcesChanges 2 game code files in this area: recipes, tags, advancements, language files and other game data., PlayerChanges 1 game code file in this area: your character: movement, abilities, hunger and controls., Blocks and fluidsChanges 1 game code file in this area: how blocks, fluids and redstone work., Networking and multiplayerChanges 1 game code file in this area: connections, the server list and what is sent between your game and a server. and Game coreChanges 1 game code file in this area: the main loop, lighting and other code the whole game uses..
Adds 3 blocks: Sync Test Block, Test Block and Test Block 2.
Counted from the names and data files in the mod, so the list may not be complete.
Keeps all of vanilla Minecraft's textures, models and sounds.
No harmful code found
We checked its files without running them.
Why we show this: a mod runs on your computer like any program, so harmful code in it can take your accounts or files. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: malware means no grade, and a Warning in a latest file for a recent Minecraft version lowers it.
ldlib-forge-1.19.2-1.0.6.jar, CurseForge ldlib-forge-1.19.2-1.0.6.jar. 2 classes changed, in com.lowdragmc.lowdraglib: Platform, PlatformImpl.We found nothing it sends about you, in the 7 of its 8 files we read
We read its code without running it: it contacts 1 web address while you play.
Like any connection, each address it contacts sees your IP address.
Why we show this: a mod can send things about you over the internet, like your player name or your login. Contacting an address to check for updates or download files sends nothing about you. Not in the grade: sending data can be normal for what a mod does.
No sign that AI was used to make it
We looked for AI tools in its texts, files, images and code history and found none.
No sign of AI in the game
We found no AI service, AI library or AI model file in its code.
Why we show this: some players and servers avoid projects made with AI, and AI in the game can send what you write to an online service. Not in the grade: using AI does not tell whether a project works well or is kept up to date.
Point at or tap a version to see its loaders.
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| Aug 2026 | 275 |
| Sep 2026 | 280 |
More modpacks put it in their new versions than a year ago: 238 a month now, 103 a year agoThe average of the last 6 months, compared with the same 6 months a year before. We say it only when the change is large..
1,698 modpacks include LDLib in at least one of their versions. Here are the 30 most downloaded.
Mods that modpacks often add together with LDLib. Share: how many of the modpacks with LDLib also have that mod.
The newest file for each Minecraft version and loader. The files for recent versions come first. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.