Top 8 Java viaversion Projects

ViaVersion

6 1,122 9.4 Java

Allows the connection of newer clients to older server versions for Minecraft servers.

Project mention: 🔥 FlameCord - The Ultimate Antibot Solution 🔥 | /r/FlameCord | 2023-12-07

ViaVersion: Download ViaVersion

ViaBackwards

5 407 9.1 Java

Allows the connection of older clients to newer server versions for Minecraft servers.
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
packetevents

1 402 9.3 Java

PacketEvents is a fast and efficient multi-platform packet processing library for Minecraft. Our packet wrappers are easy to use with multi-version support.
ViaFabricPlus

1 343 9.7 Java

Fabric mod to connect to EVERY Minecraft server version (Release, Beta, Alpha, Classic, Snapshots, Bedrock) with QoL fixes to the gameplay (by ViaVersion)

Project mention: Version spoofing | /r/minecraftclients | 2023-06-02

ViaProxy

1 216 9.5 Java

Standalone proxy which allows players to join EVERY Minecraft server version (Classic, Alpha, Beta, Release, Bedrock)

Project mention: A beta 1.7.3 server with 1.19.4 and bedrock support | /r/minecraftserverlist | 2023-05-17

Enjoy playing old school minecraft even on the latest versoin! All thanks to https://github.com/RaphiMC/ViaProxy

ViaBedrock

1 195 9.3 Java

ViaVersion addon to add support for Minecraft: Bedrock Edition servers
DirtMultiversion

1 90 0.0 Java

Proxy that allows connecting older servers using newer client. Work in progress
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
ViaMCP

1 40 6.1 Java

ViaVersion VersionSwitcher for Minecraft Coder Pack (MCP)

Project mention: How does client like Jello allow user to connect to multiple versions? | /r/minecraftclients | 2023-06-02

It's an open source project called ViaMCP, and you can find it here on github.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).