ModsFinder

CodeX Client

by CodeXceed

CodeX Client is a Fabric utility client that bundles performance tweaks and quality-of-life options into one client-side mod for 1.21.4.

FabricClient-side onlyGNU General Public License v3.0 or laterOpen source1.21.4

What it does

Players who want to tune how Minecraft looks and plays can use the modules CodeX Client bundles, including ClickGUI, Keystrokes, FPS and ping displays, Zoom, Potion Effects, Fullbright, a custom crosshair and a block overlay. It is built around a clean design and aims to keep the game light and responsive for everyday play.

Only the client needs the mod, so servers run without it and players join without changes on their side. It depends on Fabric API, targets game version 1.21.4 alone, is released under the GNU General Public License v3.0 or later, and is open source with its source code and issue tracker public.

Key features

  1. Sprint and zoom controls

    Sprint and Zoom are available as options, so the player can keep sprinting or narrow the view without holding keys.

  2. Overlay and display modules

    Keystrokes, FPS and ping readouts, and a block overlay show live information on the HUD.

  3. Visual adjustments

    Fullbright, Potion Effects and a custom crosshair change how the world and interface appear.

  4. Configurable interface

    A ClickGUI screen collects the modules so each one can be switched on or off and adjusted.

Compatibility

Latest build for each game version and loader.

1.21.41.0.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 1

Fabric APILightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
Required

How it compares

Full comparison

KozaCore is a Fabric client-side mod for 1.21 under the MIT License and is not open source. YKREZ client is also Fabric and client-side only for 1.21.11 under the MIT License, but it is not open source. Shiru's Improvements is a Fabric mod for 1.21 under the MIT License, not open source, and needs the client while the server may skip it.

ModLoadersGame versionsEnvironmentUpdated
CodeX ClientFabric1.21.4Client-side only2026-06-11
KozaCoreFabric1.21Client-side only2026-05-22
YKREZ clientFabric1.21.11Client-side only2026-06-20
Shiru's ImprovementsFabric1.21Client required, server optional2025-04-30

Questions

Does CodeX Client need Fabric API?

Yes. Fabric API is a required dependency and must be installed next to CodeX Client on Fabric.

In the catalog

CodeX Client is one of 5,392 Social mods on ModsFinder, and one of 4,084 Social mods for Fabric. 17,979 mods support Minecraft 1.21.4.

Social mods5,392Fabric modsMods for 1.21.417,979

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What the author says

CodeX Client is a modern Minecraft utility client focused on performance, customization, and quality-of-life enhancements. Built with a clean design philosophy, it delivers useful features, smooth gameplay, and an intuitive user experience while staying lightweight and responsive. Whether you're optimizing…
CodeXceed, on the Modrinth page

Official listing

Owner
CodeXceed
Published
2026-06-11
Updated on Modrinth
2026-06-11
Facts verified
2026-10-15

Tags

ManagementSocialUtility
Open on ModrinthCompare