- 🔭 Physical AI & Robotics: Training Vision-Language-Action (VLA) models and Imitation Learning policies (ACT, Diffusion Policy) on physical hardware (SO-ARM-101) with synchronized multi-camera pipelines.
- 🧠 Agentic AI & Cognitive Memory: Building autonomous Multi-Agent Systems (MAS) with planning-first reasoning, dynamic skill routing, and long-term memory architectures (epistemic integrity, MCP & A2A protocols).
- ⚙️ High-Performance Data Architecture: Designing high-throughput data lakes (Databricks Delta Lake, Apache Spark) and semantic Knowledge Graphs (SPARQL, Jena Fuseki).
- 🏆 Grand Prize Winner: Microsoft Agent Hackathon (Tokyo Electron Device / Microsoft Enterprise Division) — Multi-sensor robot anomaly diagnostics achieving 0.95 F1-score.
- 🎓 Background: Computer Science graduate from Hanoi University of Science and Technology (HUST K67) with Distinction (CPA: 3.78/4.0); 2x National Mathematical Olympiad Prize Winner.
| Repository | Description | Topics |
|---|---|---|
| my-meta-brain | Local-first, encrypted personal vault & memory service for AI agents via Model Context Protocol (MCP) with strict epistemic integrity | agentic-ai mcp security memory |
| cogmem | Cognitively-grounded long-term memory API: 6 typed memory networks, two-pass speaker-aware fact extraction, 4-channel hybrid retrieval | agent-memory knowledge-graph cognitive-science |
| mosaic-slm | Compute-aware multi-agent SLM on a single GPU (RTX 4060): private SQLite memory & shared temporal knowledge graph (Kùzu) via vLLM | multi-agent slm temporal-kg vllm |
| arch-lens-ai | Desktop-native R&D OS for Technical Due Diligence — assess repos, papers, and enterprise artifacts, 100% local & privacy-first (Tauri v2 + React 19) | tauri-v2 due-diligence desktop-app |
| Repository | Description | Topics |
|---|---|---|
| projecta | Ontology-driven project intelligence platform: dual-storage (Apache Jena Fuseki SPARQL + PostgreSQL), human-in-the-loop review queue, and provenance tracking | ontology sparql fastapi react-19 |
| paper-kg-ontology | Research paper knowledge graph ontology with 2-layer reasoning (OWL2 RL + custom rule property chains), TDB2 triple store, SHACL validation | ontology semantic-web jena-fuseki |
| Repository | Description | Topics |
|---|---|---|
| latent-anything | First-class latent space framework (v1.0.0): PCA/UMAP/SAE introspection, steering vectors, activation patching, and model trajectory planning | latent-space mechanistic-interpretability python |
| anomaly-representation-learning | Self-supervised representation learning for sensor anomaly detection: joint prediction, EMA targets, contrastive projection heads, and synthetic generation | time-series anomaly-detection pytorch |
| lerobot | Physical robotics manipulation on SO-ARM-101, multi-camera synchronization, imitation learning policies (ACT, Diffusion Policy), and VLA models | robotics embodied-ai vla |
| Repository | Description | Topics |
|---|---|---|
| ecommerce-agent-databricks | Enterprise support agent on Databricks Apps: React UI, Lakebase persistence, MLflow ResponsesAgent, Unity Catalog governed tools, and MCP facade | databricks lakehouse mcp llm |
| llm-serving-lab | Serving vs consumption separation playground: benchmarks across vLLM, Ollama, and FastAPI with OpenAI API compatibility | llm-serving vllm ollama benchmarks |
- coding-agent-stacks — Coding agent workflows, harness patterns, and tech stacks (
.agents,.omp) - cognition — Rust-based cognitive computing agent runtime
- claw-code-explain — 12 Agentic Harness Patterns — Claude Code internals explained
- bridge-research — Desktop AI Research Assistant (Tauri + React + FastAPI)
- math-ai-connect — Math & AI knowledge journal (Astro + MDX)
- aegis-ma — A2A (Agent-to-Agent) Multi-Agent SDK (JSON-RPC/WebSocket)
- itapia — Explainable AI co-pilot for retail investors
- triet4p.github.io — Portfolio site (React + TypeScript + Vite)
- mcp-fin-test — Financial agent built on Model Context Protocol
- otto-rec-sys — Recommendation system solution for OTTO Competition
- ez_cli — High-performance CLI utilities in Rust
- excel2md — Layout-preserving Excel to Markdown converter for Windows
