IrisShaders/Iris

Health v2 · maintenance only

Adoption not part of the score

3816 stars · 797 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Iris is an open-source shaders mod for Minecraft: Java Edition that loads OptiFine-compatible shader packs with good performance and mod compatibility. It pairs with Sodium for rendering optimization and supports Fabric (1.16.5+) and NeoForge (1.21.1+).

Use cases

• run OptiFine shader packs in Minecraft without OptiFine
• improve Minecraft graphics with shaders while keeping high FPS
• use shaders together with Sodium and other mods
• play Minecraft with shader packs on Fabric or NeoForge
• find an open-source alternative to OptiFine shaders
• load shader packs on modern Minecraft versions

When to choose

• you want to use existing OptiFine shader packs on modern Minecraft versions
• you need shader support that works alongside Sodium and most mods
• you prefer an open-source, hackable shaders mod over OptiFine
• you play on Fabric or NeoForge mod loaders

When to avoid

• you play Minecraft Bedrock Edition
• you need Forge support (only Fabric and NeoForge are supported)
• you rely on OptiFine-exclusive features beyond shaders
• you use texture packs depending on vanilla core shaders with shaders enabled

Facets

plugin · maturity active

graphics game graphics jvm cross-platform minecraft-mod shaders opengl optifine-compatible fabric neoforge sodium minecraft game-development

Member repositories

For agents

markdown · JSON · MCP: product_card(name="IrisShaders/Iris")