A Python-embedded domain-specific language and TVM-based compiler for writing high-performance GPU, CPU, and NPU kernels.
gbOS86: Googlebook OS on ordinary Intel laptops (6th gen+): CPU-instruction emulation, patched libs, boot-time hardware detection, live/installer USB.
A kernel library written in tilelang
Load a modified VBIOS per NVIDIA GPU at boot on Linux, in memory, through the open kernel modules
Flash-linear-attention compatible KronLSTM model and kernels by NXAI.
A migration benchmark that measures whether production GPU Triton kernels — extracted from vLLM and SGLang inference paths — can be ported to the Huawei Ascend 910B (Atlas A2) via `triton-ascend` without losing correctness or performance.
A book-in-progress about the Linux kernel and its insides.
:metal: TT-NN operator library, and TT-Metalium low level kernel programming model.
Kernel Design Agents (KDA) is a agent-centric workflow to write high-performance CUDA Kernels.
lithos-metal: high-performance LLM inference kernels and serving for Apple silicon.
LMDeploy is a toolkit for compressing, deploying, and serving LLMs.
awesome game security [Welcome to PR]
an unhealthy amount of work has been put into this...star it?
cuTile is a programming model for writing parallel kernels for NVIDIA GPUs
cuDNN Frontend is NVIDIA's modern, open-source entry point to the cuDNN library and a growing collection of high-performance open-source kernels.
Build compute kernels and load them from the Hub.
IPython Kernel for Jupyter
high-performance linear attention kernel library built on TileLang
CUDA kernels for linear attention variants, written in CuTe DSL and CUTLASS C++.
Runtime evidence that helps agents trace, profile, and burn down hotspots in application and native code, GPU kernels, and inference stacks.
DeepSeek-V4.1-Flash (552B MoE, MXFP4 experts, 1M ctx) on four NVIDIA DGX Sparks with vLLM TP4: Engram-on-disk patch, sm121 kernel build, launchers, measured numbers
Curated high-performance TIRx GPU kernels
A linker for partial GPU kernels.
Windows kernel and user mode emulation.
A tool to recover a fully analyzable .ELF from a raw kernel, through extracting the kernel symbol table (kallsyms)
A reactive Python kernel for Jupyter notebooks.
An open-source Mathematica Kernel. This repository contains the Python modules for WL Built-in functions, variables, core primitives, e.g. Symbol, a parser to create Expressions, and an evaluator to execute them.
FlagGems is an operator library for large language models implemented in the Triton Language.
Translate GPU shaders and compute kernels between Metal, HLSL and GLSL, and to SPIR-V and WGSL, through the CrossGL IR
Quickly build and run kernels inside a virtualized snapshot of your live system
Helpful kernel tutorials, examples and SKILLs for tile-based GPU programming
Fully dockerized Linux kernel debugging environment for Linux and MacOS
Trainable fast and memory-efficient sparse attention
Mixture-of-experts (MoE) training megakernel for NVL72s
Advanced examples of Linux Device Drivers (LDD3) and detailed manual for running examples in QEMU which is patched with virtual PCI, USB, serial devices. I am actively composing a new book about Driver Development in Linux Kernel.
From teacher to tiles — a from-scratch LLM distillation & serving engine: custom Triton/CUDA kernels, FSDP distillation, paged-KV continuous batching, speculative decoding, a Rust gateway, a JAX oracle, and interpretability tooling.
Implementation of 1D, 2D, and 3D FFT convolutions in PyTorch. Much faster than direct convolutions for large kernel sizes.
Poirot is a deep research agent kernel built for those who care about how agents are architected.
Heat Kernel Textures: the Geodesic Gaussians That Do Not Splat
Evidence-first runtime for a wheeled mobile household robot with bounded actions, replayable events, and fail-closed verification.
Hand-written NVFP4 W4A16 CUDA kernels for Volta
A collection of megakernels for TPU
NVIDIA Sol-Attn for ComfyUI / Triton kernel on SM89 - SM121, with zero-copy MiniMax H3 nodes: memory-efficient attention, scheduled tau with graph preview, and feed-forward chunking. Measured 1.14–1.44× vs SageAttention and −37% MLP peak VRAM on H3
Orukeet: multilingual ASR with fitted, frozen Gabor kernels and native inference
Community registry of LLM serving-path traps that produce confidently wrong measurements: templates, tool parsers, reasoning fields, quant kernel paths, CUDA toolchains, KV allocation, eval harnesses, versioning. Symptom-first, with the check that catches each.
Omarchy Mobile: native Omarchy on Google Pixel phones. Arch Linux ARM, Hyprland and Omarchy on a mainline kernel (work in progress)
KernelSU-compatible ZIP wrapper for pinned inforcqb SUSFS LKM; loader only, no rule management
GPU 性能与 AI Infra 学习项目:CUDA/Triton 算子、NCU/NSYS、vLLM/SGLang/TRT-LLM/ms-swift、PyTorch/DeepSpeed/ms-swift 训练、并行架构
Small local-first agent kernel: bounded tools, reversible edits, auditable runs. CLI + Web, Ollama + compatible APIs.
Distilled Code Reviewer skills/soul from 32k~ email from the kernel newsletter
A minimal, readable agent-framework kernel — understand how LangGraph/ADK work under the hood. 1800行代码的 agent 框架内核,理解 LangGraph/ADK 底层的工作原理
High-performance Lemonade alternative for AMD Strix Halo & Radeon — latest MoE models (Ling-3.0-Flash, Qwen 3.8 Flash Next, Ornith 1.5), bleeding-edge RDNA 3.5 Wave64/ROCmFP4 kernels, and silicon-tuned profiles.
Phi-Bench (Φ-Bench): 85 open-source LLM-infrastructure engineering tasks for frontier LLMs & coding agents (KFC/LH/E2E). Self-contained public Dockerfile + offline scoring + reference solution per task. Website: llminfrabench.com
Compile Metal Shading Language compute kernels to Vulkan SPIR-V (clang C++ for OpenCL + a metal_stdlib shim + clspv)
Evidence-aware multi-engine mathematics runtime for LLMs: exact, symbolic, formal, certified-interval and numeric computation with typed MathIR, trust labels, and full provenance
Evaluating frontier models on real-world ai-infra engineering tasks
📖 GPU parallel programming from the ground up : CUDA C++ and Rust 🦀 kernels paired with clickable SVG 2D/3D architecture diagrams (warps, SMs, memory tiers). Includes reduction, scan, matmul, and a full image‑processing capstone
DeepSeek-V4.1-Flash on two NVIDIA DGX Sparks: EXL3 weights from the official checkpoint, upstream vLLM with our patches and decode kernels
Optimized local serving engine for Kimi-Linear-48B: INT4 quantizer, fused decode kernels for a measured 3.18x, and an OpenAI-compatible server. Ships with k3, a bridge that detects the client per request so Claude Code, Codex, Cline, Aider and opencode all work unchanged.
ROCm for gfx803 aka RX 460, RX 470, RX 480, RX 550, RX 560, RX 570, RX 580 and RX 590 with custom patches, kernel fixes, etc