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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.

    KryptonFoxified

    Mod

    Krypton unofficial NeoForge port. A mod to optimize the Minecraft networking stack.

    C68/ 100
    • OverviewC
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.21.1
    • ModpacksIn 123
    • ReleasesLatest Sep 2024

    Download

    KryptonFoxified-0.1.0+mc1.21.jar Alpha

    Released 5 Sep 2024 · 184.6 KB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade C

    How grades work

    Strengths

    • Security checks passed
    • Public source code and issue tracker

    Points lost

    • No release in 2.1 years−16 points
    • Some modpacks removed it−3 points
    • Under 5 million downloads−1 point
    All 11 criteria

    • Maintenance

      12 points lost15 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.2.1 years ago (16 Sep 2024). 38 modpacks released in the last 6 months still include it, so it keeps 47% of these points. 6 / 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 NeoForge. 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.No release in the last 24 months 0 / 6

    • Stability

      3 points lost12 / 15
      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.20 of the 104 modpacks with two or more versions removed it in a later one (19%) See the 20 modpacks7 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.Not measured yet.
      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 · ThinkingStudios/KryptonFoxified 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · ThinkingStudios/KryptonFoxified 3 / 3

    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.471,873 3 / 4

    • Track record

      4 points lost4 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.2.1 years, 5 releases 4 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in the latest file for recent Minecraft versions. See Security
    Total68 / 100

    43.6 of the 64 points that apply = 68 out of 100. The points above are rounded to whole numbers.

    About

    KryptonFoxified is an unofficial NeoForge port of Krypton that aims to optimize Minecraft’s networking stack, particularly for server performance. It uses highly optimized Netty handlers derived from Velocity, consolidates network flushes to reduce server CPU use and tick times, and applies memory and packet-serialization micro-optimizations.

    Written from Modrinth and the GitHub README . How we write it

    In-game changes

    Changes the game's code in 3 areas: Networking and multiplayerChanges 6 game code files in this area: connections, the server list and what is sent between your game and a server., Mobs and their behaviorChanges 1 game code file in this area: mobs, animals, villagers, projectiles and how they move and act. and Game coreChanges 1 game code file in this area: the main loop, lighting and other code the whole game uses..

    Adds no new blocks, items or other content.

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

    Often used with it

    See all 30
    FerriteCoreALithiumAReese's Sodium OptionsASinytra ConnectorASodium ExtraA

    Details

    Creator
    TexTrue
    License
    GNU Lesser General Public License v3.0 or later
    Downloads
    473K
    Created
    5 Sep 2024
    Official page
    Modrinth
    Links
    Source code , Issues

    Security

    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.

    How we checked · All 3 latest files checked, last on 16 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.
      3 latest files: the newest file for each Minecraft version and loader. The answer above is about the one for a recent version. 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 · Its one file 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 its one file, 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 so far that AI was used to make it

    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.

    How we checked · 5 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.
      Not read yet
    • 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
      5 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
      51 code files read

    Compatibility

    See all 5 files
    NeoForge
    1.201.2126.126.3

    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 a server. With both, you get extra features.
    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.

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    30150
    Oct 2024: 2 modpacksNov 2024: 6 modpacksDec 2024: 4 modpacksJan 2025: 6 modpacksFeb 2025: 3 modpacksMar 2025: 4 modpacksApr 2025: 8 modpacksMay 2025: 5 modpacksJun 2025: 15 modpacksJul 2025: 12 modpacksAug 2025: 10 modpacksSep 2025: 17 modpacksOct 2025: 11 modpacksNov 2025: 18 modpacksDec 2025: 22 modpacksJan 2026: 19 modpacksFeb 2026: 10 modpacksMar 2026: 10 modpacksApr 2026: 11 modpacksMay 2026: 11 modpacksJun 2026: 8 modpacksJul 2026: 8 modpacksAug 2026: 10 modpacksSep 2026: 8 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 20242
    Nov 20246
    Dec 20244
    Jan 20256
    Feb 20253
    Mar 20254
    Apr 20258
    May 20255
    Jun 202515
    Jul 202512
    Aug 202510
    Sep 202517
    Oct 202511
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    Dec 202522
    Jan 202619
    Feb 202610
    Mar 202610
    Apr 202611
    May 202611
    Jun 20268
    Jul 20268
    Aug 202610
    Sep 20268

    123 modpacks include KryptonFoxified in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Cobblemon Official Modpack [NeoForge]1.5M downloadslast version with it 11 Oct 2026Technical Electrical124K downloadslast version with it 7 Jan 2026Better TaCZ Modpack [Unofficial]69K downloadslast version with it 31 Jul 2025Cobblemon Clumpy Bros Modpack67K downloadslast version with it 9 Oct 2026Just Enough Optimization42K downloadslast version with it 2 Apr 2025LunarFox35K downloadslast version with it 25 Oct 2025Arcomua Anvil23K downloadslast version with it 9 Apr 2025Optimized Maxima19K downloadslast version with it 1 Mar 2025Create: Basically Everything16K downloadslast version with it 16 Oct 2025Create Kingdom12K downloadslast version with it 8 Sep 2026
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    FerriteCoreAModin 98% of the modpacks with KryptonFoxifiedLithiumAModin 94% of the modpacks with KryptonFoxifiedReese's Sodium OptionsAModin 78% of the modpacks with KryptonFoxifiedSinytra ConnectorAModin 72% of the modpacks with KryptonFoxifiedSodium ExtraAModin 67% of the modpacks with KryptonFoxifiedDynamic FPSAModin 66% of the modpacks with KryptonFoxifiedConcurrent Chunk Management Engine (NeoForge)AModin 61% of the modpacks with KryptonFoxifiedBadOptimizationsAModin 59% of the modpacks with KryptonFoxifiedDistant HorizonsBModin 55% of the modpacks with KryptonFoxifiedCreate: Copycats+AModin 52% of the modpacks with KryptonFoxified
    1 to 10 of 30123

    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 to 1.21.1·NeoForge0.1.00.1.0 · KryptonFoxified-0.1.0+mc1.21.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    Older Minecraft versions
    1.20.5 to 1.20.6·NeoForge0.1.10.1.1 · KryptonFoxified-0.1.1+mc1.20.6.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.2 to 1.20.4·NeoForge0.1.10.1.1 · KryptonFoxified-0.1.1+mc1.20.4.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    5 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.20.2 to 1.20.41.20.2 to 1.20.4The latest file for its Minecraft version and loader·NeoForge0.1.10.1.1 · KryptonFoxified-0.1.1+mc1.20.4.jar (main file, 1 other file in this version not shown)Alpha·16 Sep 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthDownload · Alpha · 282.9 KB
    1.20.5 to 1.20.61.20.5 to 1.20.6The latest file for its Minecraft version and loader·NeoForge0.1.10.1.1 · KryptonFoxified-0.1.1+mc1.20.6.jar (main file, 1 other file in this version not shown)Alpha·16 Sep 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthDownload · Alpha · 280.9 KB
    1.20.2 to 1.20.41.20.2 to 1.20.4·NeoForge0.1.00.1.0 · KryptonFoxified-0.1.0+mc1.20.4.jar (main file, 1 other file in this version not shown)Alpha·15 Sep 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthDownload · Alpha · 282.9 KB
    1.20.5 to 1.20.61.20.5 to 1.20.6·NeoForge0.1.00.1.0 · KryptonFoxified-0.1.0+mc1.20.6.jar (main file, 1 other file in this version not shown)Alpha·15 Sep 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthDownload · Alpha · 280.9 KB
    1.21 to 1.21.11.21 to 1.21.1The latest file for its Minecraft version and loader·NeoForge0.1.00.1.0 · KryptonFoxified-0.1.0+mc1.21.jar (main file, 1 other file in this version not shown)Alpha·5 Sep 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthDownload · Alpha · 184.6 KB