AI Projects & Models

WiFi DensePose → RuView

Transforms WiFi signals into real-time human pose estimation, vital signs monitoring, and presence detection — without any camera. By analyzing Channel State Information (CSI) perturbations, combining signal processing and machine learning to reconstruct human poses, breathing rate, and heartbeat.

💡 Observation: This project suddenly exploded to 15k stars. After reading an analysis on Juejin, I realized it was mainly vibe-coded. Now renamed to RuView, with a beautifully crafted README (likely all written by Claude Code). In the AI era, we need to improve our discernment and think more independently.

ACE Music

StepFun’s music generation model.

Development Tools & Platforms

Obsidian CLI Support

Note-taking app Obsidian new version supports CLI, making it more convenient for Agent-based note management. Also supports drag-and-drop image resizing from the bottom-right corner, no longer needing third-party plugins.

TorchCode

PyTorch version of LeetCode — practice implementing softmax, attention, GPT-2, etc. from scratch with instant auto-grading. Based on Jupyter, self-hostable or use online.

Agent Skill Tool Ecosystem

ToolAgent CountFeatures
Vercel Skills / add-skill20+Official ecosystem, most stable
empjs/skill (eskill)13+Unified storage, symlink distribution
Skillkit32+Built-in 15,000+ skills
agent-skills-cli42+Most compatible
skill-linker-Lightweight CLI with TUI
agent-skills-hub18+Python ecosystem, cross-platform

Universal install: npx <tool> add <skill-repo> --all --global

AI-digest

Automatically summarizes your Agent usage today.

Readout

Agent development environment dashboard.

Documentation & Academic Tools

SJTU TeX

Shanghai Jiao Tong University’s LaTeX template, including dissertation, article, and presentation templates with many clever effects. Useful as reference for LaTeX template creation, or remove SJTU elements to make your own template.

AI Paper Briefing

Daily curated paper selections with RSS subscription support.

Somark

Document intelligence engine, another OCR platform like Doc2x and MinerU with good results.

Creative Tools & Visualization

Now I Get It!

Paper2Galgame

AI paper reader that transforms papers into visual novels.

Deep Reading & Learning Resources

Neural Scaling Laws Trilogy

Trilogy on scaling laws for representations, transformations, and training.

msgsxj’s Blog Archive

Technical blog focusing on machine learning, statistical learning, and optimization algorithms, with 33 technical posts. Several good articles, though hasn’t been updated for a few years.

Matrix Computation Courses