Justify API
ModShared API and runtime library for Justify Lasers and Justify Portal Gun: rendering, networking, physics and simulation.
Why gradeC
How grades workStrengths
Points lost
- First release only under a month ago−7 points
- Under 5 million downloads−2 points
All 11 criteria
Maintenance
Full points21 / 21Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.9 days ago (15 Oct 2026) 12 / 12Supports 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.26.2 on Fabric and NeoForge, 1.21.1 on Forge. 15% or more of the popular mods updated in the last 6 months also have files for 26.2. Latest Minecraft: 26.3. 9 / 9Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Does not apply. The project is under 6 months old.Stability
Full points5 / 5Removed 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.Not measured yet.Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.Does not apply. The project is under 6 months old.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 / 5Transparency
Full points7 / 7Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · MrAskick/justifyapi 7 / 7Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.Does not apply. CurseForge links are not in our data.Popularity
2 points lost2 / 4DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.2,891 2 / 4Track record
7 points lost1 / 8AgeHow long the project has existed. It counts less when no new file came out recently.1 months, 11 releases 1 / 8Security
PassedFile 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
35.7 of the 45 points that apply = 79 out of 100. The points above are rounded to whole numbers.
Images
In-game changes
Changes the game's code in 13 areas, as a library other mods build on: Rendering and graphicsChanges 26 game code files in this area: drawing mobs, items, particles and textures on screen., User interfaceChanges 14 game code files in this area: menus, screens, tooltips, the chat window and the in-game overlay., PlayerChanges 10 game code files in this area: your character: movement, abilities, hunger and controls., Mobs and their behaviorChanges 10 game code files in this area: mobs, animals, villagers, projectiles and how they move and act., Server and world logicChanges 8 game code files in this area: the world, commands, scoreboards, saved data and game rules., Chunk loading and storageChanges 7 game code files in this area: how the game loads, tracks, saves and unloads chunks., SoundChanges 6 game code files in this area: playing sounds, music and the sound engine., World renderingChanges 6 game code files in this area: drawing the terrain, sky, clouds and weather., Networking and multiplayerChanges 4 game code files in this area: connections, the server list and what is sent between your game and a server., Blocks and fluidsChanges 4 game code files in this area: how blocks, fluids and redstone work., Game optionsChanges 2 game code files in this area: settings, key bindings and the option screens., Inventory and itemsChanges 2 game code files in this area: items, chests and other containers, crafting and enchanting. and Game coreChanges 2 game code files in this area: the main loop, lighting and other code the whole game uses..
Adds 1 key binding: Client settings.
Counted from the names and data files in the mod, so the list may not be complete.
Keeps all of vanilla Minecraft's textures, models and sounds.
Details
- Creator
- MrAskick
- License
- Not known
- Downloads
- 2.9K
- Created
- 26 Sep 2026
- Official page
- CurseForge
- Links
- Source code
Security
No harmful code found
We checked its files and read their code, without running it.
What it can do on your computer
- Accepts connections from other computers
- It can accept connections from other computers.
- Uses folders outside the game
- It can read or write files outside your Minecraft folder, on the rest of your computer. Found: the temporary files folder.
- Connects to the internet
- It has code that can go online, for example to check for updates, load skins or send crash reports. It contacts 1 web address. See Privacy
- Creates settings files
- The mod keeps its settings in the config folder of your game, where you can change or delete them. 2 files in your config folder.
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
- 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. All 3 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
- Uses folders outside the gameUses the temporary files folder.
- Looked for, not foundWe looked for these in the file and did not find them.Other programs, updating itself, the webcam or microphone, an AI service.
Privacy
Sends system details
Sent to an address built while the game runs.
We found this in its code, read without running it.
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
- 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
- Address built while the game runsThe code builds this address while the game runs: it is not written in the file.Purpose not known.System details (operating system, Java version)
AI
AI was used for its images
ChatGPT is named in the images in its files.
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
- 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.Not on Modrinth.
- 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 found14 of 22 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.An image names ChatGPT in its image metadata
icon.png - 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 file3,012 code files read
Compatibility
See all 11 filesPoint at or tap a version to see its loaders.
Related projects
Projects that need Justify API to work.
Modpacks using this project
Find modpacks with itModpacks that include Justify API in at least one of their versions, most downloaded first.
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.