Project collection
Small tools and experiments
这里可以放多个小项目，每个都写 3-5 行说明，作为长期更新页面。
Manim animations
Mathematical and physics animations made with Manim (the engine behind 3Blue1Brown's videos) — useful for visualizing derivations and concepts that are hard to convey on a whiteboard. Set up as a local Python environment for quick rendering experiments.
MiniMind training experiments
Hands-on runs of the open-source MiniMind project: training a ~26M-parameter Chinese language model from scratch on consumer hardware, walking through the full stack of pretraining, supervised fine-tuning, LoRA, and DPO. A practical companion to my from-scratch Generative Transformer project.
OneTouchReality / VR hand experiments
Earlier Unity prototypes (hand skeleton models, VR hand rigs, gesture tests) that fed into the SecondTouchReality system — kept as a sandbox for trying new interaction ideas before merging them into the main project.
Optional demo media
如果某个小工具有可视化界面，也可以放演示视频：