horizon-rust

horizon-rust/horizon

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

69 good first / help-wanted issues · Rust · last activity Oct 29, 2026

differential-testing game-engine gamedev linux minecraft minecraft-java reimplementation rust voxel vulkan wgpu
69 Open Issues Need Help Last updated: Oct 29, 2026

Open Issues Need Help

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horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
Time visual bug about 17 hours ago
bug good first issue from-discord in progress
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
bug good first issue from-discord in progress
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
bug good first issue from-discord
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
bug good first issue from-discord
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
documentation good first issue
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
bug good first issue from-discord in progress
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
bug good first issue from-discord
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
bug good first issue from-discord in progress
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
bug good first issue from-discord
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
good first issue
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
bug good first issue from-discord
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
good first issue from-discord
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
good first issue
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
good first issue in progress
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
good first issue
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
bug good first issue from-discord
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
good first issue
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
good first issue
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
Heads 12 days ago
bug good first issue from-discord
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
good first issue
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
color bug 12 days ago
bug good first issue in progress client
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu
screenshots 13 days ago
bug good first issue client
horizon-rust/horizon
4.3K

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

Rust
#differential-testing#game-engine#gamedev#linux#minecraft#minecraft-java#reimplementation#rust#voxel#vulkan#wgpu