Discord bots/webhooks

• modrunner/discord-bot - A bot that allows both searching for and tracking updates for projects
• Deftu/DeftuDownloadCounter - A (self-hosted) bot which tracks download milestones (100, 200, 1000, 2000, etc)
• HyacinthBots/Allium - A bot with a mappings extension to search Minecraft Mappings or just Modrinth projects.
• No767/Rin - A bot with a command for searching mods on Modrinth
• The-Cutie-Corporation/ModrinthUpdatesBot - A bot which tracks project updates
• Zechiax/Asterion - A Discord bot that provides easy access to the Modrinth platform and helps you stay updated with your favorite projects
• PinkGoosik/kitsun - A bot designed to provide simple features for Minecraft modding-themed servers

Frontends

• TheClashFruit/Rithle - An Android app for Modrinth written in Kotlin
• worldwidepixel/modbar - A Chrome and Firefox extension which lets you search Modrinth from your titlebar
• modrinth/code/apps/frontend - The official Modrinth frontend we're all familiar with
• mineblock11/android-modrinth-dashboard - An Android app for the Modrinth dashboard written in Vue
• creeperkatze/modrinth-extras - extras/ajmkilipadfpaefpcjfgnkejalmhdlcj)) (Firefox) (Edge) - A browser extension that enhances Modrinth on the website and beyond

Launchers

• ATLauncher/ATLauncher - A launcher for Minecraft which allows you to download and install modpacks easily and quickly
• Jackzmc/craftymc - Yet another cross-platform launcher with a familiar launcher design
• MultiMC/Launcher - A power-user launcher for Minecraft that allows you to easily manage multiple installations at once
• PrismLauncher/PrismLauncher - A power-user launcher for Minecraft that allows you to easily manage multiple installations at once (fork of MultiMC)
• QuestCraftPlusPlus/QuestCraft - A port of Minecraft: Java Edition to the Meta Quest Platform
• Voxelum/x-minecraft-launcher - A Minecraft launcher focusing on modern UX and disk efficiency
• jfmods/inceptum - An advanced launcher, server launcher and mod manager for Minecraft
• modrinth/code/apps/app - The official Modrinth launcher which can be used as a CLI, GUI, and library
• d3ara1n/Polymerium - A next-generation Minecraft instance manager that thinks differently about game management
• Th0rgal/shard - Open-source Minecraft launcher with declarative profiles, content-addressed storage, and Modrinth integration

Libraries

• FlowArg/FlowUpdater - An open-source library to update Minecraft. Supports Modrinth and CurseForge for mods.
• gorilla-devs/ferinth - A simple Rust wrapper for the official Modrinth API
• masecla22/Modrinth4J - A fluent CompletableFuture-based Java wrapper for the Modrinth API
• Xemay/aiomodrinth - Async Python API wrapper for Modrinth
• Zechiax/Modrinth.Net - A Modrinth API wrapper for C#
• KartoffelChipss/Typerinth - A Modrinth API wrapper for TypeScript
• EssentialMC/modrinth-rs - A Rust wrapper for the Modrinth API
• hihiqy1/modrinth_api_dart - An unofficial Modrinth API wrapper library for the Dart programming language.

Miscellaneous

In-game

• AI-nsley69/true-all-of-fabric - A Python script to try and download as many Fabric mods as possible on a given Minecraft version from Modrinth
• astrooom/Minecraft-Serverpack-Installer - A Python script made to install modpacks
• badges/shields - A badge generator with multiple badges for showing information from Modrinth
• devBoi76/modrinthify - A browser extension to automatically redirect CurseForge projects to Modrinth whenever possible
• Gaming32/Superpack - A standalone application for downloading Modrinth modpacks
• Infinidoge/nix-minecraft - An attempt to better package and support Minecraft as part of the Nix ecosystem
• Ketok4321/modrinth-statistics - A simple script for gathering statistics about mods on Modrinth
• MCBanners/banner-api - A banner generator with a banner for Modrinth project information
• ModdingX/ModListCreator - A tool to create a nice looking modlist for modpacks, or a changelog by giving two modpack exports
• relitrix/mic - A tool for checking .jar(s) integrity with Modrinth API.
• Raycast Extension - Modrinth Search - A raycast extension that makes searching modrinth for projects available at your hand.
• creeperkatze/modfolio - A flexible, reusable and fast embed generator for all things Modrinth. Get styled details about a user, project, organization or collection.
• TheBossMagnus/ModpackChangelogger - A powerful and customizable Python tool to generate a changelog between two Minecraft modpacks in modrinth.mrpack or curseforge.zip format.

Mod managers/updaters

CLI

• Aetopia/modpkg - A simple mod manager for Modrinth
• amodi04/MinecraftModUpdater - A small Python script to help update and download Modrinth mods
• Encrypted-Thoughts/ModManager - A tool to help manage and update Minecraft mods
• gorilla-devs/ferium - Fast and multi-source CLI program for managing Minecraft mods and modpacks from Modrinth, CurseForge, and GitHub Releases
• IshimiMC/ishimi - A mod manager for Minecraft
• it0946/emd - A simple program for downloading Minecraft mods
• jakobkmar/pacmc - An easy-to-use package manager for Minecraft mods
• MrNavaStar/ModMan - An easy-to-use Minecraft mod manager
• nothub/mrpack-install - Modrinth Modpack server deployment
• ParadigmMC/mcman - A git-compatible, config-based Minecraft server management CLI that supports many sources
• rotgruengelb/mrpack2instance - Convert a .mrpack into a Minecraft Default Launcher Instance and automatically downloads everything that needs downloading.
• tympanicblock61/modrinth-downloader - A small Python script to auto download Modrinth mods
• un-pogaz/MC-Modrinth-Project-Manager - A simple Python CLI Project Manager for Minecraft and Modrinth. Support Mods, Resource Packs, Shaders, Data Packs.
• b1tcr4sh/Lodestar - A package/mod manager built for Modrinth's API
• zphrus/ModrinthUpdateScript - A small, smart, and simple mod updating script making use of the advanced version file API
• aayushdutt/modrinth-collection-downloader - Script to download and update mods from a Modrinth Collection
• calliecameron/mc-mod-compatibility - A script to check whether Minecraft modpacks are compatible with newer game versions
• Brogramming-Inc/Minebrew - A package manager for Minecraft mods hosted on Modrinth
• ThunderClapLP/mc-get - A CLI application to download and install mods and modpacks for Minecraft or a Minecraft server
• Josiah-Jarvis/mcmu - A basic mod installer and updater for Minecraft mods

GUI

• 4JX/mCubed - An experimental Minecraft mod manager
• IsAvaible/AngularModUpdater - An easy-to-use website to find updates for and migrate mods based on file hashes
• ModdingX/Moonstone - An IntelliJ plugin for managing mod lists and installing mods directly from Modrinth or CurseForge

In-game

• DeDiamondPro/Resourcify - An in-game resource pack browser
• JustAlittleWolf/modpackLoaderFabric - Automatically checks for updates for installed mods via a JSON file
• TerraformersMC/ModMenu - The leading mod for seeing all of your installed mods for Fabric and Quilt has a Modrinth update checker built-in
• Skidam/AutoModpack - A seamless in-game modpack installer designed for ease of use on private servers.

Modpack creation tools

In-game

• Kneelawk/PackVulcan - A GUI modpack builder for Modrinth and packwiz
• ModdingX/PackDev - A Gradle plugin for creating and running modpacks using ForgeGradle or Loom.
• packwiz/packwiz - A command line tool for editing and distributing Minecraft modpacks, supporting Modrinth and CurseForge
• RozeFound/mmc-export - A tool for exporting a MultiMC modpack to other formats
• ryanccn/moddermore - A web app for creating public lists of mods exportable to mrpacks
• shap-po/selene-modpacker - A modpack creation browser extension allowing you to save mods from Modrinth and CurseForge to collections
• sbokyzahodi/modpack-constructor - constructor.vercel.app)) - Simple minecraft modpack constructor in browser for Modrinth
• juraj-hrivnak/Pakku - A multiplatform modpack manager for Minecraft: Java Edition. Create modpacks for CurseForge, Modrinth or both simultaneously.
• Thijzert123/packrinth - A CLI tool for creating and managing Minecraft modpacks with Modrinth projects, with support for multiple branches
• Kenny-Hui/PW-GUI - A GUI modpack builder for editing and distributing Minecraft modpacks using packwiz, supporting Modrinth and CurseForge.
• DanyCDev/modrinth-collection-web-download - A tool for downloading a Modrinth collection as a single .zip file, entirely from your browser.

Project/version management tools

In-game

• cloudnode-pro/modrinth-publish - (GitHub Marketplace) - A GitHub Action for publishing versions on Modrinth. Works for all Modrinth project types.
• firstdarkdev/modpublisher - A Gradle plugin to upload mods to Modrinth, CurseForge and GitHub
• funnyboy-roks/modrinth-auto-desc - auto-description)) - Automatically update Modrinth description and project settings from a GitHub repository
• modrinth/minotaur - The official Gradle plugin for uploading versions to Modrinth
• SilverAndro/Modifold - A Kotlin CLI tool for moving CurseForge mods to Modrinth
• HSGamer/MCReleaser - A program to publish artifacts to multiple Minecraft-related platforms
• Kir-Antipov/mc-publish - A GitHub Action for uploading versions to Modrinth, CurseForge, and GitHub
• 404Setup/ModPublish - Quickly publish your Minecraft mods to multiple mod hosting sites using Jetbrains IDEA.