AI Code Editor Source Code Exploration AI Code Editor Source Code Exploration Introduction to Void AI Code Editor Overall Source Code Architecture Key Functional Source Code Details LizAbout 25 minLLMSource CodeAI Code EditorVoidCursor
MCP Technical Overview MCP Technical Overview Concept, Evolution, and Significance of MCP MCP Architecture, Core Components, and Function Types MCP Client and MCP Server How Different Roles Use MCP LizAbout 8 minLLMMCP
EasyR1 + Verl + Ray + QwenVL + GRPO EasyR1 + Verl + Ray + QwenVL + GRPO Background Introduction GRPO Four Main Steps Implementation of GRPO Training Code Using EasyR1 Practical Record of GRPO Training Details LizAbout 5 minLLMEasyR1VerlRayQwenVLGRPO
SFTTrainer Source Code Exploration: Prepare Train SFTTrainer Source Code Exploration: Prepare Train Prepare Train Overall Logic Prepare Train Code Details _inner_training_loop training_step compute_loss PeftModelForCausalLM.forward Linear4bit.forward LizAbout 5 minLLMSFTTrainerSource CodePrepare Train
SFTTrainer Source Code Exploration: Prepare Dataset SFTTrainer Source Code Exploration: Prepare Dataset Prepare Dataset Overall Logic Prepare Dataset Code Details SFTTrainer.init DataCollatorForLanguageModeling _prepare_dataset LizAbout 3 minLLMSFTTrainerSource CodePrepare Dataset
SFTTrainer Source Code Exploration: Prepare Model SFTTrainer Source Code Exploration: Prepare Model Prepare Model Overall Logic Prepare Model Code Details _prepare_peft_model PeftModelForCausalLM.init PeftModel.init LoraModel.init Linear4bit.init LoraLayer.init(self, base_layer) LizAbout 5 minLLMSFTTrainerSource CodePrepare Model
QLoRA Code Implementation and Process Analysis QLoRA Code Implementation and Process Analysis Background Introduction: QLoRA / Base Model / Dataset QLoRA Code Implementation QLoRA Process Analysis QLoRA Application Value QLoRA Questions and Thoughts QLoRA Details Supplement LizAbout 11 minLLMQLoRA
Lightweight Visualization Tool for Deep Learning: wandb Lightweight Visualization Tool for Deep Learning: wandb What is wandb Common Functions How to Use LizAbout 2 minLLMwandb
GRPO + Unsloth + vLLM GRPO + Unsloth + vLLM How GRPO Works GRPO vs PPO Three Revolutionary Designs of GRPO GRPO Code Implementation LizAbout 10 minLLMGRPORLUnslothvLLM
Distributed Training Part 5: Introduction to GPU Distributed Training Part 5: Introduction to GPU GPU Architecture How to Improve Performance with Kernels Fused Kernels Flash Attention LizAbout 6 minLLMDistributedParallelism