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    2,059,027 files checkedFiles from Modrinth and CurseForge we downloaded and checked. Counted on 25 Oct 2026.641,484 files with their code readFiles whose code we turned back into readable code and read, in an isolated environment. Counted on 25 Oct 2026.269,688 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.

    MCOptimized / Pojav Edition

    ModpackNo update for 13 months

    a modpack for pojav users that optimizes their game like crazy!!!!!!!!

    86%Modpack: 86% of its graded mods are A or Bof mods A or B
    Security
    Partly checked
    Privacy
    2 send data
    Runs on
    Client or server
    Loaders
    Fabric
    Minecraft versions
    Minecraft 1.19
    • Overview86%
    • SecurityPartly checked
    • Privacy2 send data
    • AINone found
    • CompatibilityMinecraft 1.19
    • ReleasesLatest Sep 2025

    Download

    MCOptimized - PojavStudio MCOptimized - PojavStudio v1.0.mrpack Alpha

    Released 21 Sep 2025 · 2.7 KB

    Partly checked: all 16 mods checked, the pack's own files not yet. See Security

    Download
    OverviewSecurityPrivacyAICompatibilityReleases

    Mod grades

    How grades work

    Modpacks get no grade of their own, so we show the grades of its mods. Of its 14 graded mods, 12 are graded A or B, 2 C and none D to F. Its newest release is for Minecraft 1.19. See the mods

    Mods in this pack16 of 16 checked

    The mods of its newest release (Minecraft 1.19 · Fabric, 21 Sep 2025). Each check result is for the latest files of that mod, which may not be the version in this pack.

    ModGradeSecurity
    Cloth Config APIMod · 570M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Fabric APIMod · 528.4M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Architectury APIMod · 460.4M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Entity CullingMod · 426.8M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Mod MenuMod · 245.3M downloadsAPassedPassed: our checks found nothing harmful in the latest files.FerriteCoreMod · 244.6M downloadsAPassedPassed: our checks found nothing harmful in the latest files.LithiumMod · 243.1M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Fabric Language KotlinMod · 219.2M downloadsAPassedPassed: our checks found nothing harmful in the latest files.IcebergMod · 208.4M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Text Placeholder APIMod · 92.2M downloadsAPassedPassed: our checks found nothing harmful in the latest files.KryptonMod · 83M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Concurrent Chunk Management Engine (Fabric)Mod · 63M downloadsAPassedPassed: our checks found nothing harmful in the latest files.Memory Leak FixMod · 59.9M downloads-PassedPassed: our checks found nothing harmful in the latest files.LazyDFUMod · 43.3M downloads-PassedPassed: our checks found nothing harmful in the latest files.Enhanced Block EntitiesMod · 43.2M downloadsCPassedPassed: our checks found nothing harmful in the latest files.AnimaticaMod · 39.2M downloadsCPassedPassed: our checks found nothing harmful in the latest files.

    Details

    Creator
    PojavStudio
    License
    All rights reserved
    Downloads
    310
    Created
    21 Sep 2025
    Official page
    Modrinth

    Security

    No harmful code found in the mods we checked

    We checked all 16 mods, without running them.

    We have not checked the files in the pack itself yet (settings, scripts).

    Why we show this: a modpack installs the files of its mods, and each mod runs on your computer like any program. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: a modpack has no grade of its own, and each mod's result counts in that mod's grade.

    How we checked · All 16 mods checked
    • Its projects
      See what is in this pack
      16 mods
    • Files in the pack itself
      Not checked yet.
    • 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.

    Privacy

    2 mods send something about you

    We read the code of all 16 of its mods, without running it.

    Entity CullingCrash reportsMod MenuData we could not identify

    Why we show this: a modpack runs the code of its mods, and 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 16 mods read
    • Send nothing
      Their code contacts no web address.
      14 mods

    AI

    No sign that AI was used to make its mods

    We found no AI tool in the 16 mods we checked, and no AI content is declared for them on Modrinth.

    No sign so far that AI was used to make the pack itself

    We looked for AI tools in its texts and found none.

    We have not read its files and images yet.

    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 · 2 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 declared.
    • 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
      1 changelog read
    • Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.
      Not read yet
    • Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.
      Not read yet

    Compatibility

    See the file in Releases
    Fabric
    1.191.201.2126.1

    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.Works in your game or on the server. Players can join without it.
    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.16 projects, listed in the Overview tab.
    Speed of updatesHow fast it gets a file for new Minecraft versions, on average, compared with similar projects. Not part of the grade.No file yet for any of the last 5 Minecraft versions.

    1 release

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.19·Fabric1.01.0 · MCOptimized - PojavStudio MCOptimized - PojavStudio v1.0.mrpack (main file)Alpha·21 Sep 2025Partly checkedPartly checked: all 16 mods checked, the pack's own files not yet.Open this file on ModrinthDownload · Alpha · 2.7 KB