
Mix of small optimizations for your Minecraft.
54.2 of the 71 points that apply = 76 out of 100. The points above are rounded to whole numbers.
Lomka is a collection of code-level optimizations intended to reduce redundant memory allocations and make Minecraft run calculations more efficiently, helping with stutters, resource loading, world generation, and memory use. It reduces allocations in rendering, ticking, and collision work, and speeds up tasks such as voxel-shape checks, texture-atlas animation, sound playback, and math and color calculations. For loading and memory, it reads world, player, and structure NBT arrays in bulk, streamlines resource-pack scanning and metadata lookups, releases generated mip levels after upload, and reduces native-buffer reallocations in audio and mesh building. It also improves block and section traversal and world-generation heightmapping, while using leaner network buffers and packet compression; the mod describes these changes as leaving the connection unaffected. Lomka is compatible with dedicated servers, has no in-game GUI, and lets users enable or disable individual optimization patches through a configuration file created on first launch.
Written from Modrinth , CurseForge and the GitHub README . How we write it
Changes the game's code in 12 areas: Rendering and graphicsChanges 26 game code files in this area: drawing mobs, items, particles and textures on screen., Game coreChanges 22 game code files in this area: the main loop, lighting and other code the whole game uses., SoundChanges 5 game code files in this area: playing sounds, music and the sound engine., Networking and multiplayerChanges 4 game code files in this area: connections, the server list and what is sent between your game and a server., World generationChanges 3 game code files in this area: terrain, biomes and structures made when new land is created., User interfaceChanges 3 game code files in this area: menus, screens, tooltips, the chat window and the in-game overlay., Blocks and fluidsChanges 3 game code files in this area: how blocks, fluids and redstone work., Game data and resourcesChanges 3 game code files in this area: recipes, tags, advancements, language files and other game data., Chunk loading and storageChanges 2 game code files in this area: how the game loads, tracks, saves and unloads chunks., World renderingChanges 1 game code file in this area: drawing the terrain, sky, clouds and weather., Game optionsChanges 1 game code file in this area: settings, key bindings and the option screens. and Other game codeChanges 2 game code files in this area: game code that is not in one of the areas above..
Adds no new blocks, items or other content.
Keeps all of vanilla Minecraft's textures, models and sounds.
No harmful code found
We checked its files and read their code, without running it.
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.
lomka-0.5.2-forge+1.20.1.jar, CurseForge lomka-0.5.2-forge+1.20.1.jar. 36 classes changed, in lomka.starl.mixins: MixinChannel, MixinRenderTarget, MixinMultiple, MixinPoseStack, MixinVertexBuffer, MixinVertexFormatElement, MixinCamera, MixinClientLevel, MixinLightTexture, MixinMaterial, MixinSoundEngine, MixinBlockPos$1 and 24 more.Minecraft 1.20.1 · Fabric, Quilt · release 0.5.2 · 6 Sep 2026: Modrinth lomka-0.5.2-fabric+1.20.1.jar, CurseForge lomka-0.5.2-fabric+1.20.1.jar. 3 classes changed, in lomka.starl.mixins: MixinVertexBuffer, MixinVec3i, MixinBlockStateBaseCache.Minecraft 1.20.1 · Forge · release 0.5.1 · 25 Aug 2026: Modrinth lomka-0.5.1-forge+1.20.1.jar, CurseForge lomka-0.5.1-forge+1.20.1.jar. 30 classes changed, in lomka.starl.mixins: MixinChannel, MixinRenderTarget, MixinMultiple, MixinPoseStack, MixinVertexBuffer, MixinVertexFormatElement, MixinCamera, MixinClientLevel, MixinLightTexture, MixinMaterial, MixinSoundEngine, MixinCursor3D and 18 more.Minecraft 1.20.1 · Forge · release 0.5.0 · 24 Aug 2026: Modrinth lomka-0.5.0-forge+1.20.1.jar, CurseForge lomka-0.5.0-forge+1.20.1.jar. 29 classes changed, in lomka.starl.mixins: MixinChannel, MixinMultiple, MixinPoseStack, MixinVertexBuffer, MixinVertexFormatElement, MixinCamera, MixinClientLevel, MixinLightTexture, MixinMaterial, MixinSoundEngine, MixinCursor3D, MixinDirect and 17 more.Minecraft 1.20.1 · Forge · release 0.4.0 · 17 Aug 2026: Modrinth lomka-0.4.0-forge+1.20.1.jar, CurseForge lomka-0.4.0-forge+1.20.1.jar. 23 classes changed, in lomka.starl.mixins: MixinChannel, MixinKey, MixinNativeImage, MixinPoseStack, MixinCamera, MixinLightTexture, MixinSoundEngine, MixinCursor3D, MixinDirect, MixinIdMapper, MixinFriendlyByteBuf, MixinVanillaPackResources and 11 more.We found nothing it sends
We read its code without running it: it contacts no web address while you play.
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.
AI was used for its code
The author declares AI code on Modrinth.
We looked for AI tools in its texts, files and images and found none.
We have not read its code history yet.
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.
41 modpacks include Lomka in at least one of their versions. Here are the 30 most downloaded.
Mods that modpacks often add together with Lomka. Share: how many of the modpacks with Lomka 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.
In the last 2 years, 6 releases needed a quick fix: a new release within 3 days to fix a problem. This lowers the grade by 3 points.