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    2,054,198 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 2026.269,438 projects gradedProjects with a letter from A to F. Counted on 25 Oct 2026.
    How it worksMalware we foundAPIAboutPrivacyTermsContact

    © 2026 ModgradeNot an official Minecraft product. Not approved by or associated with Mojang or Microsoft.

    World Weaver

    Mod

    Tools that help mod makers create and change worlds.

    B83/ 100
    • OverviewB
    • SecurityPassed
    • PrivacyGoes online
    • AINone found
    • CompatibilityUp to 26.3
    • ModpacksIn 1,007
    • ReleasesLatest 18 Oct

    Download

    worldweaver-26.301.2.jar Beta

    Released 18 Oct 2026 · 2.9 MB

    Passed: our checks found nothing harmful in this file.

    Download

    Required to run

    • Fabric APIAMinecraft 26.3 · Fabric (release 0.165.0)
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade B

    How grades work

    Strengths

    • Security checks passed
    • Public source code and issue tracker
    • Widely used
    • Around for years

    Points lost

    • Releases replaced within 3 days to fix a problem−7 points
    • Releases in only 3 of the last 24 months−4 points
    • Some modpacks removed it−1 point
    All 11 criteria

    • Maintenance

      4 points lost23 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.6 days ago (18 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.26.3 on Fabric (latest) 9 / 9
      Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Releases in 3 of the last 24 months 2 / 6

    • Stability

      8 points lost14 / 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.51 of the 357 modpacks with two or more versions removed it in a later one (14%) See the 51 modpacks9 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.10 of its 23 releases in 2 years needed a quick fix (43%) See the 10 releases0 / 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 that counts in the grade 5 / 5

    • Transparency

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

    • Popularity

      Full points4 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.4,792,570 4 / 4

    • Track record

      Full points8 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.2.4 years, 48 releases 8 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 5 latest files for recent Minecraft versions. See Security
    Total83 / 100

    58.8 of the 71 points that apply = 83 out of 100. The points above are rounded to whole numbers.

    In-game changes

    Changes the game's code in 10 areas, as a library other mods build on: Server and world logicChanges 10 game code files in this area: the world, commands, scoreboards, saved data and game rules., Inventory and itemsChanges 8 game code files in this area: items, chests and other containers, crafting and enchanting., Game data and resourcesChanges 7 game code files in this area: recipes, tags, advancements, language files and other game data., User interfaceChanges 5 game code files in this area: menus, screens, tooltips, the chat window and the in-game overlay., World generationChanges 4 game code files in this area: terrain, biomes and structures made when new land is created., Game coreChanges 4 game code files in this area: the main loop, lighting and other code the whole game uses., Blocks and fluidsChanges 3 game code files in this area: how blocks, fluids and redstone work., Mobs and their behaviorChanges 2 game code files in this area: mobs, animals, villagers, projectiles and how they move and act., Rendering and graphicsChanges 1 game code file in this area: drawing mobs, items, particles and textures on screen. and PlayerChanges 1 game code file in this area: your character: movement, abilities, hunger and controls..

    Adds no new blocks, items or other content.

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

    Often used with it

    See all 28
    Mod MenuALithiumAFerriteCoreAFarmer's Delight RefabricatedATerralithA

    Details

    Creator
    quiqueck
    License
    MIT License
    Downloads
    4.8M
    Created
    15 Jun 2024
    Official pages
    Modrinth , CurseForge
    Links
    Source code , Issues

    Security

    No harmful code found

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

    What it can do on your computer

    Connects to the internet
    It has code that can go online, for example to check for updates, load skins or send crash reports. Found in WorldWeaver - Structure API, a library it includes and in WorldWeaver - UI API, a library it includes. See Privacy

    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 5 latest files checked, last on 18 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.
      5 latest files: the newest file for each Minecraft version and loader. All 5 are 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.
      Folders outside the game, other programs, updating itself, the webcam or microphone, an AI service.

    Privacy

    We found nothing it sends about you

    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.

    How we checked · All 5 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 5 files, for recent Minecraft versions. See each file in Releases
    • wunderreich.ambertation.de
      Checks for a new version of the mod.
    • 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
      39 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
      3 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
      681 code files read

    Compatibility

    See all 48 files
    Fabric
    1.2126.126.2

    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.
    Fabric APIin some filesA
    OptionalProjects it can work with but does not need. The author lists them.
    Mod Menuin some filesA
    IncludesProjects packed inside its files.
    WunderLibA
    Speed of updatesHow fast it gets a file for new Minecraft versions, on average, compared with similar projects. Not part of the grade.Slower than most mods. On average, it gets a file 186 days after a new Minecraft version comes out. Measured on the last 6 Minecraft versions.

    Related projects

    Projects that need World Weaver to work.

    ProjectTypeDownloadsGrade
    BetterNetherBMod73.2M downloadsBetterEndBMod67.8M downloadsBCLibBMod63.9M downloadsEden Ring ReforkedBMod3.7M downloadsReBetterEnd-Mod3.1K downloadsBetter-X-BOPDMod2.3K downloadsBed Fix VillagerDMod126 downloads

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    100500
    Oct 2024: 99 modpacksNov 2024: 74 modpacksDec 2024: 65 modpacksJan 2025: 84 modpacksFeb 2025: 79 modpacksMar 2025: 70 modpacksApr 2025: 84 modpacksMay 2025: 71 modpacksJun 2025: 66 modpacksJul 2025: 63 modpacksAug 2025: 60 modpacksSep 2025: 70 modpacksOct 2025: 45 modpacksNov 2025: 50 modpacksDec 2025: 58 modpacksJan 2026: 49 modpacksFeb 2026: 42 modpacksMar 2026: 40 modpacksApr 2026: 46 modpacksMay 2026: 40 modpacksJun 2026: 50 modpacksJul 2026: 44 modpacksAug 2026: 44 modpacksSep 2026: 63 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 202499
    Nov 202474
    Dec 202465
    Jan 202584
    Feb 202579
    Mar 202570
    Apr 202584
    May 202571
    Jun 202566
    Jul 202563
    Aug 202560
    Sep 202570
    Oct 202545
    Nov 202550
    Dec 202558
    Jan 202649
    Feb 202642
    Mar 202640
    Apr 202646
    May 202640
    Jun 202650
    Jul 202644
    Aug 202644
    Sep 202663

    1,007 modpacks include World Weaver in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Dungeon Heroes (RPG Series)1.9M downloadslast version with it 31 Jul 2026Better MC [FABRIC] BMC31.5M downloadslast version with it 7 May 2026Lapito's Galacticraft779K downloadslast version with it 7 Jun 2026OriginsSMP698K downloadslast version with it 30 Aug 2025Medieval MC [FABRIC] MMC3441K downloadslast version with it 4 May 2026Better MC [FABRIC] - BMC3393K downloadslast version with it 18 May 2025Guild Adventures145K downloadslast version with it 20 Oct 2026Remade & Remastered: Snowflakes & Sleigh Rides145K downloadslast version with it 1 Dec 2024Cobblemon Ori Starlight136K downloadslast version with it 9 Mar 2025Kzn Smp102K downloadslast version with it 21 Feb 2026
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    Mod MenuAModin 80% of the modpacks with World WeaverLithiumAModin 75% of the modpacks with World WeaverFerriteCoreAModin 69% of the modpacks with World WeaverFarmer's Delight RefabricatedAModin 57% of the modpacks with World WeaverTerralithAModin 51% of the modpacks with World WeaverSodium ExtraAModin 50% of the modpacks with World WeaverReese's Sodium OptionsAModin 49% of the modpacks with World WeaverFresh AnimationsAResource packin 48% of the modpacks with World WeaverChat HeadsAModin 48% of the modpacks with World WeaverDungeons and TavernsBModin 46% of the modpacks with World Weaver
    1 to 10 of 28123

    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
    26.3·Fabric26.301.226.301.2 · worldweaver-26.301.2.jarSends: Nothing about youRequires:Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    26.2·Fabric26.201.426.201.4 · worldweaver-26.201.4.jarSends: Nothing about youRequires:Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    26.1 to 26.1.2·Fabric26.101.426.101.4 · worldweaver-26.101.4.jarSends: Nothing about youRequires:Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.6 to 1.21.8·Fabric21.800.321.800.3 · worldweaver-21.800.3.jarSends: Nothing about youRequires:Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21 to 1.21.1·Fabric21.0.1321.0.13 · worldweaver-21.0.13.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    48 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21.6 to 1.21.81.21.6 to 1.21.8The latest file for its Minecraft version and loader·Fabric21.800.321.800.3 · worldweaver-21.800.3.jar (main file)Beta·18 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.8 MB
    26.1 to 26.1.226.1 to 26.1.2The latest file for its Minecraft version and loader·Fabric26.101.426.101.4 · worldweaver-26.101.4.jar (main file)Beta·18 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.8 MB
    26.2The latest file for its Minecraft version and loader·Fabric26.201.426.201.4 · worldweaver-26.201.4.jar (main file)Beta·18 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.8 MB
    26.3The latest file for its Minecraft version and loader·Fabric26.301.226.301.2 · worldweaver-26.301.2.jar (main file)Beta·18 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.9 MB
    26.3·Fabric26.301.126.301.1 · worldweaver-26.301.1.jar (main file)Beta·10 Oct 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.9 MB
    26.2·Fabric26.201.326.201.3 · worldweaver-26.201.3.jar (main file)Beta·10 Oct 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.8 MB
    26.1 to 26.1.226.1 to 26.1.2·Fabric26.101.326.101.3 · worldweaver-26.101.3.jar (main file)Beta·10 Oct 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.8 MB
    1.21.6 to 1.21.81.21.6 to 1.21.8·Fabric21.800.221.800.2 · worldweaver-21.800.2.jar (main file)Beta·10 Oct 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.8 MB
    26.1 to 26.1.226.1 to 26.1.2·Fabric26.101.226.101.2 · worldweaver-26.101.2.jar (main file)Beta·17 Aug 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.8 MB
    26.2·Fabric26.201.226.201.2 · worldweaver-26.201.2.jar (main file)Beta·13 Aug 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.8 MB
    26.3-snapshot-6·Fabric26.301.026.301.0 · worldweaver-26.301.0.jar (main file)Beta·8 Aug 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthNot on CurseForgeDownload · Beta · 2.8 MB
    26.2·Fabric26.201.126.201.1 · worldweaver-26.201.1.jar (main file)Beta·8 Aug 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.8 MB
    1.21.6 to 1.21.81.21.6 to 1.21.8·Fabric21.800.121.800.1 · worldweaver-21.800.1.jar (main file)Beta·8 Aug 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.8 MB
    26.1 to 26.1.226.1 to 26.1.2·Fabric26.101.126.101.1 · worldweaver-26.101.1.jar (main file)Beta·8 Aug 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.8 MB
    26.2·Fabric26.201.026.201.0 · worldweaver-26.201.0.jar (main file)Beta·6 Aug 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.8 MB
    26.1 to 26.1.226.1 to 26.1.2·Fabric26.101.026.101.0 · worldweaver-26.101.0.jar (main file)Beta·5 Aug 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.8 MB
    1.21.6 to 1.21.81.21.6 to 1.21.8·Fabric21.800.021.800.0 · worldweaver-21.800.0.jar (main file)Beta·4 Aug 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.7 MB
    26.3-snapshot-6·Fabric26.300.226.300.2 · worldweaver-26.300.2.jar (main file)Beta·2 Aug 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthNot on CurseForgeDownload · Beta · 2.7 MB
    26.2·Fabric26.200.126.200.1 · worldweaver-26.200.1.jar (main file)Beta·2 Aug 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.7 MB
    26.1 to 26.1.226.1 to 26.1.2·Fabric26.100.326.100.3 · worldweaver-26.100.3.jar (main file)Beta·2 Aug 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Beta · 2.7 MB
    1 to 20 of 48123

    Quick fixes

    In the last 2 years, 10 releases needed a quick fix: a new release within 3 days to fix a problem. This lowers the grade by 7 points.

    See them, newest first

    Quick fixesReleases followed within 3 days by a new release that fixes a problem in them.10

    • 26.201.18 Aug 2026Fixes - Biome modifications evaluated in_dimension predicates…
    • 26.101.05 Aug 2026…Fabric convention tag, not a second one Fixes - Only claim the head half of a bed as a villager's home…
    • 21.800.04 Aug 2026…Enforce a real client/common source split Fixes - Migrate legacy generator IDs when importing Worlds…
    • 26.100.32 Aug 2026…Count sculk-like blocks as nether terrain Fixes - Shears did not work on any leaves, because…
    • 26.200.12 Aug 2026…Count sculk-like blocks as nether terrain Fixes - Generate real sign models - Shears did not work on any…
    • 21.8.61 Aug 2026Fixes - Leaves sapling drop chance was read as a 1-in-N…
    • 26.300.131 Jul 2026Fixes - Creative tabs follow registration order instead of key…
    • 21.8.428 Jul 2026…the dead DataFixerUpper schema mixins Fixes - Update built-in smithing template slot icons to current…
    • 26.100.0 and 1 other release26 Jul 2026…Chain Block Traits and Set-Slots Fixes - All Woods were nether woods - Composters use vanilla…