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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.
    How it worksMalware we foundAPIAboutPrivacyTermsContact

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

    e4mc

    Mod

    Open a LAN server to anyone, anywhere, anytime.

    B88/ 100
    • OverviewB
    • SecurityPassed
    • PrivacyGoes online
    • AIAI-aided code
    • CompatibilityUp to 26.3
    • ModpacksIn 5,381
    • ReleasesLatest 1 Oct

    Download

    e4mc-fabric-6.2.3-modern.jar

    Released 1 Oct 2026 · 648.3 KB

    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
    • Regular releases for the newest Minecraft versions
    • Public source code and issue tracker
    • Widely used
    • Around for years

    Points lost

    • Many modpacks removed it−5 points
    • Releases replaced within 3 days to fix a problem−4 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.3 weeks ago (1 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 (latest) on NeoForge, Fabric and Quilt, 1.21 on Forge 9 / 9
      Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Releases in 11 of the last 24 months 6 / 6

    • Stability

      9 points lost13 / 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.92 of the 355 modpacks with two or more versions removed it in a later one (26%) See the 92 modpacks5 / 10
      Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.6 of its 25 releases in 2 years needed a quick fix (24%) See the 6 releases3 / 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 · vgskye/e4mc-minecraft-architectury 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · vgskye/e4mc-minecraft-architectury 3 / 3

    • Popularity

      Full points4 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.51,267,410 4 / 4

    • Track record

      Full points8 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.3.5 years, 117 releases 8 / 8

    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 6 latest files for recent Minecraft versions. See Security
    Total88 / 100

    62.4 of the 71 points that apply = 88 out of 100. The points above are rounded to whole numbers.

    About

    e4mc lets you temporarily make a Minecraft world opened to LAN reachable over the internet by tunneling the host’s local server through a public relay. After the host installs the mod and opens the world to LAN as usual, e4mc provides a shareable public domain that other players can use to connect, including players using vanilla clients without installing e4mc. When e4mc is installed on both sides, it can also establish a direct connection.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Changes the game's code in 3 areas: Networking and multiplayerChanges 7 game code files in this area: connections, the server list and what is sent between your game and a server., Server and world logicChanges 4 game code files in this area: the world, commands, scoreboards, saved data and game rules. 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 30
    LithiumAFerriteCoreADynamic FPSAReese's Sodium OptionsASodium ExtraA

    Details

    Creator
    vgskye
    License
    MIT License
    Downloads
    51.3M
    Created
    9 Apr 2023
    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

    Uses folders outside the game
    It can read or write files outside your Minecraft folder, on the rest of your computer. Only in its files for Fabric 1.18 to 26.3; NeoForge 1.20.2 to 26.3; Forge 1.18.2 to 1.20.4.
    Starts other programs
    It can start another program on your computer, for example to open a link in your browser. Only in its files for Fabric 1.18 to 26.3; NeoForge 1.20.2 to 26.3; Forge 1.18.2 to 1.20.4.
    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 the mod's own code, in code libraries built into it and in kaleido-config, 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 12 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.
      12 latest files: the newest file for each Minecraft version and loader. The answer above is about the 6 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.
    • Starts other programs
      Can run system commands.
    • Looked for, not foundWe looked for these in the file and did not find them.
      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 3 web addresses 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 6 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 6 files, for recent Minecraft versions. See each file in Releases
    • natives.e4mc.link
      Talks to the mod's own online service.
    • broker.e4mc.link
      Purpose not known.
    • Address built while the game runsThe code builds this address while the game runs: it is not written in the file.
      Connects to game servers or other players.
    • 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

    AI was used for its code

    Claude Code is named in the files of its repository.

    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.
      A Claude Code file CLAUDE.mdPossible signThe tool was seen around the project. This does not show that it was used to make the files you download.: A AI instructions file (AGENTS.md) file AGENTS.md
    • 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
      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
      1 image 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
      277 code files read

    Compatibility

    See all 117 files
    Fabric
    NeoForge
    Forge
    Quilt
    1.171.201.2126.1

    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.It works in singleplayer and does not work in multiplayer.
    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 APIon FabricA
    OptionalProjects it can work with but does not need. The author lists them.
    McQoyin some filesB
    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.Faster than most mods. On average, it gets a file 17 days after a new Minecraft version comes out. Measured on the last 6 Minecraft versions.

    Related projects

    Projects that need e4mc to work.

    ProjectTypeDownloadsGrade
    SharedWorldCMod5.9K downloadsE4MC Voice BridgeDMod2.2K downloadsDroidBridge LANCMod815 downloadsVisit Ur FriendsDMod95 downloads

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    5002500
    Oct 2024: 287 modpacksNov 2024: 264 modpacksDec 2024: 267 modpacksJan 2025: 328 modpacksFeb 2025: 327 modpacksMar 2025: 397 modpacksApr 2025: 397 modpacksMay 2025: 386 modpacksJun 2025: 352 modpacksJul 2025: 381 modpacksAug 2025: 363 modpacksSep 2025: 337 modpacksOct 2025: 289 modpacksNov 2025: 280 modpacksDec 2025: 349 modpacksJan 2026: 404 modpacksFeb 2026: 328 modpacksMar 2026: 352 modpacksApr 2026: 360 modpacksMay 2026: 393 modpacksJun 2026: 457 modpacksJul 2026: 495 modpacksAug 2026: 464 modpacksSep 2026: 409 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 2024287
    Nov 2024264
    Dec 2024267
    Jan 2025328
    Feb 2025327
    Mar 2025397
    Apr 2025397
    May 2025386
    Jun 2025352
    Jul 2025381
    Aug 2025363
    Sep 2025337
    Oct 2025289
    Nov 2025280
    Dec 2025349
    Jan 2026404
    Feb 2026328
    Mar 2026352
    Apr 2026360
    May 2026393
    Jun 2026457
    Jul 2026495
    Aug 2026464
    Sep 2026409

    5,381 modpacks include e4mc in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Fabulously Optimized27.4M downloadslast version with it 20 Oct 2026DeceasedCraft - Urban Zombie Apocalypse9.8M downloadslast version with it 17 Jul 2026Sodium Plus2.9M downloadslast version with it 3 Nov 2023BigChadGuys Plus2.4M downloadslast version with it 14 Oct 2026Dungeon Heroes (RPG Series)1.9M downloadslast version with it 3 Oct 2026Fresh & Smooth1.9M downloadslast version with it 11 Dec 2025Fantasy MC Fabric1.9M downloadslast version with it 20 Jul 2026Integrated MC1.9M downloadslast version with it 21 Oct 2026All of Create1.9M downloadslast version with it 13 Oct 2026Aged1.5M downloadslast version with it 17 Jan 2024
    1 to 10 of 30123

    Often in the same modpacks

    Mods that modpacks often add together with e4mc. Share: how many of the modpacks with e4mc also have that mod.

    ProjectTypeShareGrade
    LithiumAModin 60% of the modpacks with e4mcFerriteCoreAModin 59% of the modpacks with e4mcDynamic FPSAModin 57% of the modpacks with e4mcReese's Sodium OptionsAModin 55% of the modpacks with e4mcSodium ExtraAModin 54% of the modpacks with e4mcChat HeadsAModin 52% of the modpacks with e4mcNo Chat ReportsAModin 50% of the modpacks with e4mcMod MenuAModin 48% of the modpacks with e4mcBadOptimizationsAModin 41% of the modpacks with e4mcLambDynamicLights - Dynamic LightsAModin 40% of the modpacks with e4mc
    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
    26.1 to 26.3·Fabric, Quilt6.2.3-modern6.2.3-modern · e4mc-fabric-6.2.3-modern.jarSends: Nothing about youRequires:Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.2 to 26.3·NeoForge6.2.36.2.3 · e4mc-neoforge-6.2.3.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.18 to 1.21.11·Fabric, Quilt6.2.36.2.3 · e4mc-fabric-6.2.3.jarSends: Nothing about youRequires:Fabric APIPassedOur checks found nothing harmful in this file. Its code was read too.
    1.18.2 to 1.20.4·Forge6.2.36.2.3 · e4mc-forge-6.2.3.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.18 to 1.20.1·NeoForge5.0.05.0.0 · e4mc_minecraft-5.0.0-forge.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.19 to 1.20.1·NeoForge4.0.14.0.1 · e4mc-4.0.1+1.19.4-forge.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    Older Minecraft versions
    1.21·Forge5.1.05.1.0 · e4mc_minecraft-5.1.0.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.5 to 1.20.6·Forge6.0.56.0.5 · e4mc-forge-6.0.5.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.18 to 1.18.2·NeoForge4.0.14.0.1 · e4mc-4.0.1+1.18.2-forge.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.18 to 1.18.1·Forge6.2.06.2.0 · e4mc-forge-6.2.0.jarSends: Nothing about youRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1 to 10 of 1212

    117 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.20.2 to 26.31.20.2 to 26.3The latest file for its Minecraft version and loader·NeoForge6.2.36.2.3 · e4mc-neoforge-6.2.3.jar (main file, 1 other file in this version not shown)·1 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 650.8 KB
    1.18.2 to 1.20.41.18.2 to 1.20.4The latest file for its Minecraft version and loader·Forge6.2.36.2.3 · e4mc-forge-6.2.3.jar (main file, 1 other file in this version not shown)·1 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.2 MB
    26.1 to 26.326.1 to 26.3The latest file for its Minecraft version and loader·Fabric, Quilt6.2.3-modern6.2.3-modern · e4mc-fabric-6.2.3-modern.jar (main file)·1 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 648.3 KB
    1.18 to 1.21.111.18 to 1.21.11The latest file for its Minecraft version and loader·Fabric, Quilt6.2.36.2.3 · e4mc-fabric-6.2.3.jar (main file, 1 other file in this version not shown)·1 Oct 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 648.1 KB
    1.18.2 to 1.20.41.18.2 to 1.20.4·Forge6.2.26.2.2 · e4mc-forge-6.2.2.jar (main file, 1 other file in this version not shown)·27 Sep 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.2 MB
    1.18 to 1.21.111.18 to 1.21.11·Fabric, Quilt6.2.26.2.2 · e4mc-fabric-6.2.2.jar (main file, 1 other file in this version not shown)·27 Sep 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 647.0 KB
    1.20.2 to 26.31.20.2 to 26.3·NeoForge6.2.26.2.2 · e4mc-neoforge-6.2.2.jar (main file, 1 other file in this version not shown)·27 Sep 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 649.8 KB
    26.1 to 26.326.1 to 26.3·Fabric, Quilt6.2.2-modern6.2.2-modern · e4mc-fabric-6.2.2-modern.jar (main file)·27 Sep 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 647.3 KB
    1.18 to 1.21.111.18 to 1.21.11·Fabric, Quilt6.2.16.2.1 · e4mc-fabric-6.2.1.jar (main file, 1 other file in this version not shown)·28 Jul 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 646.0 KB
    26.1 to 26.226.1 to 26.2·Fabric, Quilt6.2.1-modern6.2.1-modern · e4mc-fabric-6.2.1-modern.jar (main file)·28 Jul 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 646.2 KB
    1.18.2 to 1.20.41.18.2 to 1.20.4·Forge6.2.16.2.1 · e4mc-forge-6.2.1.jar (main file, 1 other file in this version not shown)·28 Jul 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.2 MB
    1.20.2 to 26.21.20.2 to 26.2·NeoForge6.2.16.2.1 · e4mc-neoforge-6.2.1.jar (main file, 1 other file in this version not shown)·28 Jul 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 648.8 KB
    1.20.2 to 26.21.20.2 to 26.2·NeoForge6.2.06.2.0 · e4mc-neoforge-6.2.0.jar (main file, 1 other file in this version not shown)·19 Jun 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 648.9 KB
    1.18 to 1.20.41.18 to 1.20.4The latest file for its Minecraft version and loader·Forge6.2.06.2.0 · e4mc-forge-6.2.0.jar (main file, 1 other file in this version not shown)·19 Jun 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.2 MB
    1.18 to 1.21.111.18 to 1.21.11·Fabric, Quilt6.2.06.2.0 · e4mc-fabric-6.2.0.jar (main file, 1 other file in this version not shown)·19 Jun 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 646.2 KB
    26.1 to 26.226.1 to 26.2·Fabric, Quilt6.2.0-modern6.2.0-modern · e4mc-fabric-6.2.0-modern.jar (main file)·19 Jun 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 646.4 KB
    1.18 to 1.20.41.18 to 1.20.4·Forge6.1.26.1.2 · e4mc-forge-6.1.2.jar (main file, 1 other file in this version not shown)·10 Jun 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 1.2 MB
    1.20.2 to 26.1.21.20.2 to 26.1.2·NeoForge6.1.26.1.2 · e4mc-neoforge-6.1.2.jar (main file, 1 other file in this version not shown)·10 Jun 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 648.5 KB
    26.1 to 26.1.226.1 to 26.1.2·Fabric, Quilt6.1.2-modern6.1.2-modern · e4mc-fabric-6.1.2-modern.jar (main file)·10 Jun 2026PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 645.9 KB
    1.18 to 1.21.111.18 to 1.21.11·Fabric, Quilt6.1.26.1.2 · e4mc-fabric-6.1.2.jar (main file, 1 other file in this version not shown)·10 Jun 2026PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 645.7 KB
    1 to 20 of 117123456

    Quick fixes

    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 4 points.

    See them, newest first

    Quick fixesReleases followed within 3 days by a new release that fixes a problem in them.6

    • 6.0.5-fabric4 Feb 20266.0.5 - Fixed connecting to servers not working on Forge due to a Loom…
    • 6.0.4-forge2 Feb 20266.0.4 - Fixed an erroneous warning message. oops!
    • 6.0.1-neoforge1 Feb 20266.0.1 - Fixed a crash with certain Minecraft versions.
    • 6.0.3-fabric1 Feb 20266.0.3 - Fixed a crash with certain Minecraft versions. Again.
    • 5.5.4-neoforge26 Dec 20255.5.4 - Fixed a regression on 1.21.11 and above due to Minecraft using…
    • 5.5.1-forge14 Dec 20255.5.1 - Fixed a crash on some NeoForge versions