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    2,054,849 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 2026.269,417 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.

    Simple Concrete

    Mod

    Harden concrete powder by using a water-filled cauldron.

    D61/ 100
    • OverviewD
    • SecurityPassed
    • PrivacyNone found
    • AINone found
    • CompatibilityUp to 1.21.7
    • ModpacksIn 38
    • ReleasesLatest Jul 2025

    Download

    simpleconcrete-1.0.1+1.21.2-1.21.7.jar

    Released 3 Jul 2025 · 89.5 KB

    Passed: our checks found nothing harmful in this file.

    Download
    OverviewSecurityPrivacyAICompatibilityModpacksReleases

    Why grade D

    How grades work

    Strengths

    • Security checks passed
    • Stable releases
    • Public source code and issue tracker

    Points lost

    • No release in 16 months−20 points
    • Releases in only 3 of the last 24 months−4 points
    • Under 5 million downloads−1 point
    All 11 criteria
    • Maintenance

      16 points lost11 / 27
      Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.16 months ago (3 Jul 2025) 0 / 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.1.21.7 on Fabric. 16% of the 718 popular Fabric mods updated in the last 6 months also have files for 1.21.4. 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 3 of the last 24 months 2 / 6
    • Stability

      Full points15 / 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.2 of the 28 modpacks with two or more versions removed it in a later one (7%) 10 / 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 · DiemondPlayer/SimpleConcrete 7 / 7
      Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · DiemondPlayer/SimpleConcrete 3 / 3
    • Popularity

      1 point lost3 / 4
      DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.101,409 3 / 4
    • Track record

      8 points lost0 / 8
      AgeHow long the project has existed. It counts less when no new file came out recently.2.1 years, 12 releases 0 / 8
    • Security

      Passed
      File checksThis check adds no points. It can only take points away.Our checks found nothing harmful in all 3 latest files for recent Minecraft versions. See Security
    Total61 / 100

    39.2 of the 64 points that apply = 61 out of 100. The points above are rounded to whole numbers.

    Images

    • Screenshot 1 of Simple Concrete

    About

    Simple Concrete lets you instantly harden concrete powder into its matching concrete block by right-clicking a water-filled cauldron, using an interaction that fits familiar cauldron use rather than requiring you to toss in the powder. It also works with modded concrete powders, including those from Dye Depot, when their blocks use the concrete-powder block type.

    Written from Modrinth and CurseForge . How we write it

    In-game changes

    Changes the game's code in 1 area: Blocks and fluidsChanges 1 game code file in this area: how blocks, fluids and redstone work..

    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
    Mod MenuAFerriteCoreALithiumAChat HeadsAEasy AnvilsA

    Details

    Creator
    Diemond_Player
    License
    All rights reserved
    Downloads
    101K
    Created
    3 Oct 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.

    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 10 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.
      10 latest files: the newest file for each Minecraft version and loader. The answer above is about the 3 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 3 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 3 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 so far that AI was used to make it

    We looked for AI tools in its description, files and images and found none.

    We have not read its changelogs and 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 in the description
      Changelogs not read yet
    • 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
      4 code files read

    Compatibility

    See all 12 files
    Fabric
    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.Needed on the server. If your game has it too, 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.Its newest file is for 1.21.7. It has no file for the 5 newer Minecraft versions. It also supports 1.21.4, a version many recently updated mods still support.

    Modpacks using this project

    Find modpacks with it
    Modpacks that released a new version with this project, each month
    1050
    Oct 2024: 3 modpacksNov 2024: 2 modpacksDec 2024: 4 modpacksJan 2025: 5 modpacksFeb 2025: 9 modpacksMar 2025: 7 modpacksApr 2025: 7 modpacksMay 2025: 1 modpackJun 2025: 4 modpacksJul 2025: 7 modpacksAug 2025: 3 modpacksSep 2025: 3 modpacksOct 2025: 1 modpackNov 2025: 3 modpacksDec 2025: 7 modpacksJan 2026: 2 modpacksFeb 2026: 2 modpacksMar 2026: 2 modpacksApr 2026: 1 modpackMay 2026: 1 modpackJun 2026: 4 modpacksJul 2026: 2 modpacksAug 2026: 3 modpacksSep 2026: 3 modpacks
    Oct 2024Oct 2025Sep 2026
    Modpacks that released a new version with this project, each month
    Oct 20243
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    Dec 20244
    Jan 20255
    Feb 20259
    Mar 20257
    Apr 20257
    May 20251
    Jun 20254
    Jul 20257
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    Dec 20257
    Jan 20262
    Feb 20262
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    Jun 20264
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    Sep 20263

    Fewer modpacks put it in their new versions than a year ago: 2 a month now, 4 a year agoThe average of the last 6 months, compared with the same 6 months a year before. We say it only when the change is large..

    38 modpacks include Simple Concrete in at least one of their versions. Here are the 30 most downloaded.

    ModpackDownloadsLast version with it
    Elysium Days419K downloadslast version with it 25 Jun 2026Optimalsation12K downloadslast version with it 19 Dec 2025Morning Brew9.6K downloadslast version with it 10 Mar 2025PocketSMP (OFFICIAL)8.3K downloadslast version with it 9 Jun 2026Enhanced Minecraft 2.07.3K downloadslast version with it 3 Nov 2024Cobble+ SMP5.6K downloadslast version with it 11 Nov 2025Gaycraft5.6K downloadslast version with it 25 Mar 2025Neostalgia: Beta Redux3.1K downloadslast version with it 5 Oct 2026-Cobble Hills-2.4K downloadslast version with it 22 Feb 2025Verdalia2.2K downloadslast version with it 15 Jul 2025
    1 to 10 of 30123

    Often in the same modpacks

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

    ProjectTypeShareGrade
    Mod MenuAModin 89% of the modpacks with Simple ConcreteFerriteCoreAModin 79% of the modpacks with Simple ConcreteLithiumAModin 79% of the modpacks with Simple ConcreteChat HeadsAModin 79% of the modpacks with Simple ConcreteEasy AnvilsAModin 74% of the modpacks with Simple ConcreteSodium ExtraAModin 68% of the modpacks with Simple ConcreteReese's Sodium OptionsAModin 66% of the modpacks with Simple ConcreteFarmer's Delight RefabricatedAModin 63% of the modpacks with Simple ConcreteVisualityAModin 61% of the modpacks with Simple ConcreteLambDynamicLights - Dynamic LightsAModin 61% of the modpacks with Simple Concrete
    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
    1.21.2 to 1.21.7·Fabric1.0.11.0.1 · simpleconcrete-1.0.1+1.21.2-1.21.7.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.21.1·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.21.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.1·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.20.1.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    Older Minecraft versions
    1.21·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.21.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.6·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.20.6.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.5·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.20.5.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.4·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.20.4.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.3·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.20.3.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20.2·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.20.2.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.
    1.20·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.20.jarSends: None foundRequires:NothingPassedOur checks found nothing harmful in this file. Its code was read too.

    12 releases

    MinecraftLoaderVersionReleasedSecurityGet it onDownload
    1.21.2 to 1.21.71.21.2 to 1.21.7The latest file for its Minecraft version and loader·Fabric1.0.11.0.1 · simpleconcrete-1.0.1+1.21.2-1.21.7.jar (main file)·3 Jul 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 89.5 KB
    1.21.2 to 1.21.51.21.2 to 1.21.5·Fabric1.0.11.0.1 · simpleconcrete-1.0.1+1.21.2-1.21.5.jar (main file)·6 Apr 2025PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 89.5 KB
    1.21.2 to 1.21.41.21.2 to 1.21.4·Fabric1.01.0 · simpleconcrete-1.0.0-1.21.2-1.21.4.jar (main file)·21 Dec 2024PassedOur checks found nothing harmful in this file.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 92.2 KB
    1.21The latest file for its Minecraft version and loader·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.21.jar (first file)·7 Oct 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 92.1 KB
    1.20.6The latest file for its Minecraft version and loader·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.20.6.jar (first file)·7 Oct 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 92.1 KB
    1.20.5The latest file for its Minecraft version and loader·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.20.5.jar (first file)·7 Oct 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 92.1 KB
    1.20.4The latest file for its Minecraft version and loader·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.20.4.jar (first file)·7 Oct 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 92.1 KB
    1.20.3The latest file for its Minecraft version and loader·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.20.3.jar (first file)·7 Oct 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 92.1 KB
    1.20.2The latest file for its Minecraft version and loader·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.20.2.jar (first file)·7 Oct 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 92.1 KB
    1.20The latest file for its Minecraft version and loader·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.20.jar (first file)·7 Oct 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 92.1 KB
    1.20.1The latest file for its Minecraft version and loader·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.20.1.jar (first file)·3 Oct 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 92.1 KB
    1.21.1The latest file for its Minecraft version and loader·Fabric1.0.01.0.0 · simple-concrete-1.0.0-1.21.1.jar (first file)·3 Oct 2024PassedOur checks found nothing harmful in this file. Its code was read too.Open this file on ModrinthOpen this file on CurseForgeDownload · Stable · 92.1 KB