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    2,053,304 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 25 Oct 2026.636,163 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 25 Oct 2026.269,472 projects gradedProjects with a letter from A to F. Counted on 25 Oct 2026.
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    © 2026 ModgradeNot an official Minecraft product. Not approved by or associated with Mojang or Microsoft.

    GottschCore

    Mod

    Other mods need this library to run properly.

    A97/ 100
    • OverviewA
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.21.1
    • ModpacksIn 2,383
    • ReleasesLatest 20 Oct

    Download

    gottschcore-fabric-1.21.1-2.3.0.jar

    Released 26 Jan 2025 · 91.2 KB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade A

    How grades work

    Strengths

    • Security checks passed
    • Regular releases for Minecraft 1.21.1, a version many recently updated mods still support
    • Public source code and issue tracker
    • Widely used
    • Around for years

    Points lost

    • Some modpacks removed it−2 points
    All 11 criteria

    • Maintenance

      Full points27 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.4 days ago (20 Oct 2026) 12 / 12
      Supports popular versionsWhether the project has a file for a Minecraft version that 15% or more of the popular mods updated in the last 6 months also support. A version many modpacks use, like 1.20.1 or 1.21.1, also counts after a release in the last 12 months.1.21.1 on Fabric and NeoForge, 1.21 on Forge. 15% or more of the popular mods updated in the last 6 months also have files for 1.21.1. Latest Minecraft: 26.3. 9 / 9
      Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Releases in 12 of the last 24 months 6 / 6

    • Stability

      2 points lost20 / 22
      Removed from modpacksHow many modpacks removed it in a later version of the pack. We can only see this in modpacks with two or more versions. A pack that swaps it for another edition of the same project, or that is rebuilt from scratch, does not count.56 of the 366 modpacks with two or more versions removed it in a later one (15%) See the 56 modpacks8 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.No quick fix in 2 years 7 / 7
      Known conflictsHow many projects say they do not work with it, compared with how widely it is used. Packs, small projects, forks, ports, add-ons, alternatives and old versions do not count.None 5 / 5

    • Transparency

      Full points10 / 10
      Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · gottsch/gottsch-minecraft-GottschCore 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · gottsch/gottsch-minecraft-GottschCore 3 / 3

    • Popularity

      Full points4 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.14,927,352 4 / 4

    • Track record

      Full points8 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.8.6 years, 71 releases 8 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 7 latest files for recent Minecraft versions. See Security
    Total97 / 100

    69.2 of the 71 points that apply = 97 out of 100. The points above are rounded to whole numbers.

    About

    GottschCore is a shared code library and API that provides reusable systems for the author's other Minecraft mods, including Treasure2, Dungeons2, Fast Ladder, Metals, Legacy Vault, Protect It, Dungeon Denizens, and Enemy Echelons. Its utilities cover coordinates and dimensional coordinates, weighted collections and ranges, block helpers, mob spawning, and proximity-based spawners that can use data-pack-defined mob sets. For structure placement, it supplies processors that can age blocks through staged decay while preserving shared block-state properties, and add configurable details such as cobwebs, wall or floor growth, underwater growth, and removal of unsupported blocks. The library also includes shared formatting tools for mod commands, including colored status messages, confirmation prompts, and structured reports.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Changes the game's code in 1 area, as a library other mods build on: Server and world logicChanges 1 game code file in this area: the world, commands, scoreboards, saved data and game rules..

    Adds no new blocks, items or other content.

    Keeps all of vanilla Minecraft's textures, models and sounds.

    Often used with it

    See all 29
    Mowzie's MobsBIce and FireCChiselCAttributeFixABetterFpsC

    Details

    Creator
    gottsch
    License
    GNU Lesser General Public License v3.0 or later
    Downloads
    14.9M
    Created
    19 Jul 2017
    Official pages
    Modrinth , CurseForge
    Links
    Source code , Issues , Discord

    Security

    No harmful code found

    We checked its files and read their code, without running it.

    What it can do on your computer

    Creates settings files
    The mod keeps its settings in the config folder of your game, where you can change or delete them. Only in its files for NeoForge 1.20.1 to 1.21.1; Forge 1.20.1.

    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.

    How we checked · All 30 latest files checked, last on 20 Oct 2026
    • FilesWe download the files from Modrinth or CurseForge and look at what is inside them and what their code can do, without running them. Fixed rules tell what is harmful.
      30 latest files: the newest file for each Minecraft version and loader. The answer above is about the 7 for recent versions. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks. See each file in Releases
    • Their codeWe turn the code of the files back into readable code and follow what it does, without running it. This shows what it downloads, what it sends and where your login goes.
      Read without running it
    • Author on ModrinthThe disclosure form on Modrinth, where the author declares that the project reads or edits things on your system outside the game. Since 13 Aug 2026, Modrinth's rules require it when this applies.
      Nothing declared about your system outside the game.
    • Looked for, not foundWe looked for these in the file and did not find them.
      The internet, folders outside the game, other programs, updating itself, the webcam or microphone, an AI service.

    Privacy

    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.

    How we checked · All 7 files read
    • Files readWe read the code without running it. We list each web address the code contacts while you play, and what it sends. Code that is never used is left out.
      The code of all 7 files, for recent Minecraft versions. See each file in Releases
    • Author on ModrinthThe disclosure form on Modrinth, where the author declares crash reports, usage data and advertisements. Since 13 Aug 2026, Modrinth's rules require it when a project collects data on its users or shows advertisements.
      Nothing declared about crash reports, usage data or advertisements.

    AI

    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.

    How we checked · 6 places read
    • Author on ModrinthThe disclosure form on Modrinth. Since 13 Aug 2026, Modrinth's rules require it when a substantial part of the code is AI output, when an asset is mainly AI output, or when the project or its page relies on generative AI.
      No AI content or AI features declared.
    • Code historyThe public code on GitHub: who made each change, credit lines such as "Co-authored-by", and its files.
      Nothing found
    • Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.
      Nothing found
      29 of 40 changelogs read
    • Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.
      Nothing found
    • Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.
      Nothing found
      2 images read
    • Code of the modThe code and files of the mod, read without running it: addresses of AI services, AI libraries, AI model files and a place for your own AI key.
      No AI service, AI library or AI model file
      36 code files read

    Compatibility

    See all 71 files
    Fabric
    NeoForge
    Forge
    Loader not stated
    1.121.151.171.2026.1

    Point at or tap a version to see its loaders.

    Runs onWhere to install it: in your game, on the server, or both. As the author says on Modrinth.Needed in your game and on the server, or you cannot join.
    RequiresProjects you must also install for it to work. From the author's lists for its files for recent Minecraft versions, or from its project page.Nothing
    OptionalProjects it can work with but does not need. The author lists them.Nothing
    IncludesProjects packed inside its files.Nothing
    Speed of updatesHow fast it gets a file for new Minecraft versions, on average, compared with similar projects. Not part of the grade.It has no file for Minecraft versions newer than 1.21.1. Many recently updated mods still support 1.21.1.

    Related projects

    Projects that need GottschCore to work.

    ProjectTypeDownloadsGrade
    Treasure2AMod9.8M downloadsDungeons2BMod3.8M downloadsMage FlameBMod352K downloadsLegacy VaultAMod105K downloadsMagic TreasuresAMod97K downloadsDiamethysts Treasure2 LootEMod35K downloadsEverCropsAMod27K downloadsDungeonBlocksAMod24K downloadsFastLadderEMod21K downloadsMob Dice AttributesBMod11K downloads

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    100500
    Oct 2024: 72 modpacksNov 2024: 60 modpacksDec 2024: 74 modpacksJan 2025: 90 modpacksFeb 2025: 65 modpacksMar 2025: 62 modpacksApr 2025: 51 modpacksMay 2025: 60 modpacksJun 2025: 51 modpacksJul 2025: 67 modpacksAug 2025: 52 modpacksSep 2025: 52 modpacksOct 2025: 52 modpacksNov 2025: 53 modpacksDec 2025: 48 modpacksJan 2026: 48 modpacksFeb 2026: 42 modpacksMar 2026: 42 modpacksApr 2026: 38 modpacksMay 2026: 41 modpacksJun 2026: 31 modpacksJul 2026: 49 modpacksAug 2026: 50 modpacksSep 2026: 38 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 202472
    Nov 202460
    Dec 202474
    Jan 202590
    Feb 202565
    Mar 202562
    Apr 202551
    May 202560
    Jun 202551
    Jul 202567
    Aug 202552
    Sep 202552
    Oct 202552
    Nov 202553
    Dec 202548
    Jan 202648
    Feb 202642
    Mar 202642
    Apr 202638
    May 202641
    Jun 202631
    Jul 202649
    Aug 202650
    Sep 202638

    2,383 modpacks include GottschCore in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Roguelike Adventures and Dungeons7.6M downloadslast version with it 25 Feb 2020MC Eternal4.9M downloadslast version with it 16 Dec 2024InsaneCraft Modpack2.2M downloadslast version with it 1 Jun 2022Hexxit Updated2.1M downloadslast version with it 1 Sep 2025Pokehaan Craft2M downloadslast version with it 7 Sep 2026MC Eternal 21.9M downloadslast version with it 24 Jun 2025MC Eternal Lite912K downloadslast version with it 21 Sep 2021Seaopolis: Submerged680K downloadslast version with it 31 Aug 2026Another Quality Modpack 2 - AQM2627K downloadslast version with it 4 Sep 2025Age of Fate564K downloadslast version with it 19 Oct 2026
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with GottschCore. Share: how many of the modpacks with GottschCore also have that mod.

    ProjectTypeShareGrade
    Mowzie's MobsBModin 50% of the modpacks with GottschCoreIce and FireCModin 46% of the modpacks with GottschCoreChiselCModin 40% of the modpacks with GottschCoreAttributeFixAModin 39% of the modpacks with GottschCoreBetterFpsCModin 38% of the modpacks with GottschCoreAI Improvements: Performance TuningAModin 38% of the modpacks with GottschCoreBotaniaAModin 38% of the modpacks with GottschCoreInventory Tweaks [1.12 only]-Modin 37% of the modpacks with GottschCoreThermal FoundationCModin 35% of the modpacks with GottschCorePams HarvestCraftDModin 34% of the modpacks with GottschCore
    1 to 10 of 29123

    Latest files

    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.

    MinecraftLoaderVersionSecuritySendsRequires
    1.21.1·Fabric2.3.02.3.0 · gottschcore-fabric-1.21.1-2.3.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.1·NeoForge2.7.02.7.0 · gottschcore-neoforge-1.21.1-2.7.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.1·NeoForge2.6.02.6.0 · gottschcore-neoforge-1.21.1-2.6.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Fabric2.2.02.2.0 · gottschcore-fabric-1.20.1-2.2.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·NeoForge2.1.02.1.0 · gottschcore-neoforge-1.20.1-2.1.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Forge2.9.02.9.0 · gottschcore-1.20.1-2.9.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Forge2.8.02.8.0 · gottschcore-1.20.1-2.8.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    Older Minecraft versions
    1.21·Forge2.1.02.1.0 · gottschcore-1.21-2.1.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.6·NeoForge2.2.02.2.0 · gottschcore-neoforge-1.20.6-2.2.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.4·NeoForge2.2.02.2.0 · gottschcore-neoforge-1.20.4-2.2.0.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1 to 10 of 30123

    71 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.12.2The latest file for its Minecraft version and loader·Forge1.15.11.15.1 · gottschcore-1.12.2-1.15.1.jar·20 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 371.1 KB
    1.20.1The latest file for its Minecraft version and loader·Forge2.9.02.9.0 · gottschcore-1.20.1-2.9.0.jar·9 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 267.7 KB
    1.21.1The latest file for its Minecraft version and loader·NeoForge2.7.02.7.0 · gottschcore-neoforge-1.21.1-2.7.0.jar·7 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 226.4 KB
    1.20.1The latest file for its Minecraft version and loader·Forge2.8.02.8.0 · gottschcore-1.20.1-2.8.0.jar (main file)·25 May 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 230.2 KB
    1.21.1The latest file for its Minecraft version and loader·NeoForge2.6.02.6.0 · gottschcore-neoforge-1.21.1-2.6.0.jar (main file)·10 Apr 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 216.3 KB
    1.20.1·Forge2.6.02.6.0 · gottschcore-1.20.1-2.6.0.jar·26 Mar 2026PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 219.9 KB
    1.20.1·Forge2.5.12.5.1 · gottschcore-1.20.1-2.5.1.jar·5 Oct 2025PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 196.5 KB
    1.21.1·NeoForge2.5.02.5.0 · gottschcore-neoforge-1.21.1-2.5.0.jar·8 Aug 2025PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 204.5 KB
    1.20.1·Forge2.5.02.5.0 · gottschcore-1.20.1-2.5.0.jar·26 Jun 2025PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 196.5 KB
    1.20.1·Forge2.4.02.4.0 · gottschcore-1.20.1-2.4.0.jar·7 Jun 2025PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 195.0 KB
    1.20.1The latest file for its Minecraft version and loader·Fabric2.2.02.2.0 · gottschcore-fabric-1.20.1-2.2.0.jar·7 Apr 2025PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 45.9 KB
    1.21.1·NeoForge2.3.02.3.0 · gottschcore-neoforge-1.21.1-2.3.0.jar·12 Feb 2025PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 177.7 KB
    1.21.1The latest file for its Minecraft version and loader·Fabric2.3.02.3.0 · gottschcore-fabric-1.21.1-2.3.0.jar·26 Jan 2025PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 91.2 KB
    1.20.6The latest file for its Minecraft version and loader·NeoForge2.2.02.2.0 · gottschcore-neoforge-1.20.6-2.2.0.jar·9 Jan 2025PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 176.3 KB
    1.20.4The latest file for its Minecraft version and loader·NeoForge2.2.02.2.0 · gottschcore-neoforge-1.20.4-2.2.0.jar·8 Jan 2025PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 175.6 KB
    1.20.1·Forge2.3.02.3.0 · gottschcore-1.20.1-2.3.0.jar (main file)·27 Oct 2024PassedOur checks found nothing harmful in this file. Same code on Modrinth and CurseForge.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 177.5 KB
    1.20.1·Forge2.2.02.2.0 · gottschcore-1.20.1-2.2.0.jar·21 Aug 2024PassedOur checks found nothing harmful in this file.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 177.4 KB
    1.21The latest file for its Minecraft version and loader·Forge2.1.02.1.0 · gottschcore-1.21-2.1.0.jar·16 Jul 2024PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 147.2 KB
    1.12.2·Forge1.15.11.15.1 · GottschCore-mc1.12.2-f14.23.5.2859-v1.15.1.jar·29 Jan 2024PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 370.6 KB
    1.20.2The latest file for its Minecraft version and loader·NeoForge2.1.02.1.0 · gottschcore-neoforged-1.20.2-2.1.0.jar·27 Dec 2023PassedOur checks found nothing harmful in this file. Its code was read too.Not on ModrinthOpen this file on CurseForgeDownload · Stable · 177.0 KB
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