Best Open Source Java Minecraft Clients

Java Minecraft Clients

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Browse free open source Java Minecraft Clients and projects below. Use the toggles on the left to filter open source Java Minecraft Clients by OS, license, language, programming language, and project status.

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1

Sodium

A Minecraft mod designed to improve frame rates

Sodium is a powerful rendering engine and optimization mod for the Minecraft client which improves frame rates and reduces micro-stutter while fixing many graphical issues in Minecraft. A Minecraft mod designed to improve frame rates and reduce micro-stutter.

Downloads: 194 This Week

Last Update: 2026-09-15
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2

DragonProxy

A proxy to allow Minecraft: Bedrock clients to connect to Minecraft

A proxy made to allow Minecraft: Bedrock Edition clients to connect to Minecraft: Java Edition servers.

Downloads: 13 This Week

Last Update: 2024-10-22
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3

DynamicClient (Minecraft)

A Hack Client created from curseforge creators since 2021

Dynamic Client is a minecraft hacked client that improve's the experience of the player, It has mods that was used for testing anti-cheats of servers but we changed it to be hacked client because making a client just to test anti-cheats is Boring. Announcement: 1.9.11 has been released! NOTE: This requires you to have a Minecraft launcher such as TLauncher to use the hack client. it also shows how anyone can create their own client, without coding as you only need ac-credit the mod creators. Having Issues? Check the installation Guide > https://sites.google.com/view/dynamic-client/about/installation?authuser=0 Website > https://sites.google.com/view/dynamic-client Github > https://github.com/JamStudios/DynamicClient Gitlab > https://gitlab.com/JamStudiosCorp/dynamicclient/DynamicClient

Downloads: 40 This Week

Last Update: 2022-04-21
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4

OpenCraft

An alternative/custom Minecraft server, written in Java, compatible with the original protocol. OpenCraft is built upon Apache MINA, SLF4J, Jython and XStream. The aim is to have features not in the official server distribution, like antigrief/scripting.

Downloads: 1 This Week

Last Update: 2013-04-26
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5

MC SMP Shape Builder

Adds automations into the Minecraft client which function within SMP servers.

Downloads: 0 This Week

Last Update: 2015-04-23
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