# What Is Opti-Basic Fabric?
\nThis is a modpack that I made to prioritise optimisation. It has some basic optimisation mods and is made for people that just want performance without much want for shaders or a better look.
\n## What’s Inside
\n– Cloth Config API
\nA config screen API
\n– Concurrent Chunk Management Engine
\nA mod designed to improve the chunk performance of Minecraft
\n– Cull Leaves
\nCulls leaf blocks
\n– Debugify
\nFixes some bugs on the Minecraft bug tracker
\n– Dynamic FPS
\nReduces resource usage while Minecraft is idle
\n– Enhanced Block Entities (v1.0.0-v1.0.10)
\nReduces FPS lag with block entities
\n– Entity Culling
\nSkips rendering things that you can’t see
\n– Fabric API
\nA library with essential hooks for fabric mods
\n– Ferrite Core
\nReduces the memory usage of Minecraft
\n– Immediately Fast
\nSpeeds up immediate mode rendering
\n– Lithium
\nNo-compromises game logic\/server optimization mod
\n– Modern Fix (v1.0.0-v1.0.10) and replaced with ModernFix-mVUS
\nAll-in-one mod that improves performance, reduces memory usage, and fixes many bugs
\n– More Culling
\nChanges how multiple types of culling are handled
\n– Noxesium
\nImproves client performance on large multiplayer servers
\n– Sodium
\nA modern rendering engine for Minecraft
\n– Sodium Extra
\nAdds some optimisation features that aren’t in sodium
\n– Starlight (v1.0.0-v1.0.3)
\nRewrites the lighting engine to fix lighting performance and lighting errors
\n– Yet Another Config Lib
\nA configuration library for Minecraft
\n### Why Use Opti-Basic?
\nThis mod is for performance. If you just want good performance with no shaders (but the option to add more later), then this mod is for you.<\/p>\n
**Reviews**: This modpack is always progressing and it would be great if you could give some feedback! Please submit a ticket in the discord and give us feedback on anything we could do better in the future. All feedback is welcomed.<\/p>\n","protected":false},"excerpt":{"rendered":"
A basic optimisation modpack for Fabric. [1.20.1-1.21.11]<\/p>\n","protected":false},"featured_media":116542,"template":"","meta":{"_minecraft_slug":"opti-basic-fabric","_minecraft_project_id":"JQmQkIhS","_minecraft_author":"Tsanm013Brother","_minecraft_license":"MIT","_minecraft_downloads":918,"_minecraft_follows":2,"_minecraft_client_side":"optional","_minecraft_server_side":"optional","_minecraft_storage_type":"zip","_minecraft_archive_name":"opti-basic-fabric.zip","_minecraft_size_bytes":216914,"_minecraft_version_count":19,"_minecraft_updated_at":"2026-05-16T06:16:21.311725Z","_minecraft_date_created":"2024-06-10T02:57:45.045992Z","_minecraft_date_modified":"2025-12-26T02:09:02.482650Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/opti-basic-fabric","_minecraft_icon_attachment_id":116542,"_minecraft_imported_at":"2026-06-06T20:36:25+00:00","_minecraft_import_hash":"5f16e59977c625b6b26b0dbe8b7f1c4f","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[97,157,105,90],"mod_loader":[99],"minecraft_version":[36,60,93,94,101,102,62,37,40,41,73,74,38,78,79,80,81,82],"class_list":["post-116541","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-fabric","mod_category-lightweight","mod_category-multiplayer","mod_category-optimization","mod_loader-fabric","minecraft_version-1-20-1","minecraft_version-1-20-2","minecraft_version-1-20-3","minecraft_version-1-20-4","minecraft_version-1-20-5","minecraft_version-1-20-6","minecraft_version-1-21","minecraft_version-1-21-1","minecraft_version-1-21-10","minecraft_version-1-21-11","minecraft_version-1-21-2","minecraft_version-1-21-3","minecraft_version-1-21-4","minecraft_version-1-21-5","minecraft_version-1-21-6","minecraft_version-1-21-7","minecraft_version-1-21-8","minecraft_version-1-21-9"],"yoast_head":"\n