Ali Heydari Ali-hey-0

👨‍💻 Ali Heydari

Full-Stack Software Engineer & AI Systems Builder | Python · Node.js · .NET/Blazor · FastAPI · Edge AI · Agentic Systems

🧭 Quick Navigation

📊 Stats · 👋 About · 🛠️ Tech Stack · 🚀 Projects · 🎓 Deep-Dive Labs · 🛡️ Security & CTF · 📖 Learning Library · 🗺️ Roadmap · 🎨 Approach

📊 GitHub Stats

⭐ Repository Stars

👋 About Me

const ali: Developer = {
  name:     "Ali Heydari",
  role:     "Full-Stack Software Engineer & AI Systems Builder",
  location: "🌍 Earth  ·  Open to Remote",

  focus: [
    "🧠 Engineering deterministic runtimes around non-deterministic LLMs",
    "🎙️ Audio/Speech AI — ASR, TTS, and full voice pipelines",
    "🥽 AI image-to-3D pipelines for web AR commerce",
    "🦀 Rust for high-performance systems",
    "🔐 Security-first engineering & applied cryptography",
  ],

  stack: {
    languages: ["JavaScript", "Python", "C#", "Go", "Rust", "PHP"],
    backend:   ["Node.js/Express", "FastAPI", "Blazor", ".NET MAUI"],
    database:  ["PostgreSQL", "MongoDB", "MySQL", "SQLite", "Prisma"],
    ai_ml:     ["PyTorch", "TensorFlow", "OpenCV", "YOLOv8", "Hugging Face", "Whisper/Wav2Vec2"],
    devOps:    ["Docker", "GitHub Actions", "Linux"],
    security:  ["OWASP", "Applied Cryptography", "Network Security", "Recon Tooling"],
  },

  learning:  ["Rust Systems Programming", "Distributed Agentic Systems", "Web3"],
  principle: "Simple · Tested · Secure · Always improving",
};

npx ali-hey-0  # Coming soon: CLI tool to showcase my work!

🛠️ Tech Stack

Languages

Frameworks & Backend

Databases & DevOps

AI / ML

🚀 Featured Projects

⭐ Flagship: AI-Powered AR Commerce Pipeline

ARCore — Photo-to-AR, in one pipeline.

An end-to-end system that turns product photos (or a short video) into scale-accurate, AR-ready 3D assets — a customer scans a QR code and sees the actual-size piece of furniture in their own room, no app install required.

🎯 Multi-provider 3D generation with automatic failover — Tripo3D → Meshy → Hugging Face → local fallback, with every fallback transparently flagged in the output manifest rather than silently faked
📐 Metric-accurate scale calibration — operator-supplied dimensions are baked directly into the glTF scene graph with automated QA (±5% tolerance), so a 220 cm sofa renders as an actual 220 cm sofa
🎨 Live material & color customization, re-baked into a fresh GLB/USDZ before every AR hand-off
📱 Cross-platform AR delivery — WebXR/Scene Viewer on Android, Quick Look/USDZ on iOS, 360° fallback on incompatible devices
⚙️ Async job pipeline — FastAPI background jobs with poll-based status, so uploads never block on slow upstream AI providers

Engineering rigor: 150+ backend tests and 50+ frontend tests passing in CI, strict TypeScript compilation, containerized deployment.

🔒 Private client engagement — repository not public.

🌐 Web & Full-Stack

Project	Description	Live Demo	Source
📝 Personal Blog	Technical journey, project write-ups, and ideas.	Visit	Repo
🏭 Arka Industrial	Industrial e-commerce platform — staging, moving to production soon.	Staging	Repo
🌌 Simulation	Interactive 3D visualization of the universe across 65 orders of magnitude — quantum (10⁻³⁵) to cosmic (10⁺³⁰) — with real-time physics.	Visit	Repo
🏫 EduPortal	School management website with PHP and MySQL.	—	Repo

🖥️ Desktop & Mobile (.NET)

Project	Description	Tech	Live Demo	Source
💼 AdvanceAccounting	Windows desktop accounting application for business bookkeeping and finances.		—	Repo
⚖️ BLE Weight Terminal	.NET MAUI app — connects to an HC-08/HM-10 BLE sensor and streams live weight readings with auto-reconnect and CSV logging.		—	Repo

🤖 AI / ML & Edge AI

Project	Description	Live Demo	Source
♻️ Yolo8n Edge Benchmark	YOLOv8n evaluation framework for waste-sorting on a Rockchip NPU — covers latency, model size, thermal robustness, and per-class metrics. Ships `.pt` + `.onnx` + `.npu`	—	Repo
🌦️ forecast-fusion	Multivariate weather forecasting with Transformers + FastAPI — real-time predictions and interactive visualization.	Visit	Repo
🩻 Chest X-Ray Classifier	Deep learning web app classifying chest X-rays (COVID-19 / Normal / Pneumonia) with Grad-CAM visualization.	Visit	Repo

🖥️ Developer Tooling (Codex)

Project	Description	Tech	Live Demo	Source
🔬 Aion	Research platform investigating multi-profile isolation for OpenAI Codex Desktop — Tauri + Rust + React app with an extensive, honestly-documented reverse-engineering log.		—	Repo
⚡ Codex-Account-Selector	Zero-dependency Windows batch file that launches multiple fully-isolated Codex instances side by side.		—	Repo

🔧 Tools & Utilities

Project	Description	Live Demo	Source
📡 RSS Aggregator	Full REST API for aggregating RSS feeds — register sources, follow, consume posts. Go + PostgreSQL + Docker.	—	Repo
🔍 BarcodeScannerAPI	Node.js barcode scanning service — robust processing and easy integration for any app needing barcode recognition.	—	Repo
🔐 CryptoVault Pro	File encryption/decryption shipped as both a Python GUI app and a low-level x86-64 Assembly implementation.	—	Repo
🔲 QRception	Fast QR code generator in C.	—	Repo
🌐 WebPulse	Real-time web performance monitoring and analytics dashboard.	Visit	Repo
🔑 Cryptography Organization	Centralized reference implementation for symmetric/asymmetric crypto, hashing, digital signatures, and key derivation — with security-best-practices docs.	—	Repo

🎓 Deep-Dive Technical Labs

Two long-form, systems-thinking reference repositories — each is a structured curriculum with runnable code, not a tutorial transcript. Built to teach transferable mental models rather than framework-specific tricks.

🧠 AI Runtime Lab

Engineering deterministic systems around non-deterministic models.

A 14-phase (of 17) systems-engineering curriculum answering one question: how do you build reliable, auditable, production-grade software on top of a component that is fundamentally probabilistic?

Covers: FSM & state control · durable execution & crash recovery · retry/idempotency · DAG-based parallel workflows · agent runtimes · model routing · edge inference & quantization · RAG · memory systems · multi-agent orchestration · prompt-injection defense & sandboxing · full-system observability.

→ Explore the repo

🎙️ Audio AI Field Guide

From raw waveform to production voice systems.

A complete, mental-model-first reference spanning the entire audio ML stack: datasets → preprocessing → Transformer architectures → ASR → audio classification → TTS → full voice-system pipelines (voice assistants, meeting transcription, speech-to-speech translation).

Covers: CTC vs. Seq2Seq architectures · Whisper/Wav2Vec2 internals · fine-tuning ASR & TTS · Speaker Diarization & VAD · evaluation metrics (WER, MOS) · a 30+ term glossary.

→ Explore the repo

💡 What I'm Building

graph TB
    A[💻 Current Projects] --> B[AI & Machine Learning]
    A --> C[Web Development]
    A --> D[Cybersecurity]
    A --> E[Systems Programming]

    B --> B1[🤖 Agentic AI Runtime]
    B --> B2[🎙️ Audio / Speech ML]
    B --> B3[📊 Data Analytics]
    B --> B4[🥽 AI Image-to-3D / AR Pipelines]

    C --> C1[⚛️ React Apps]
    C --> C2[🚀 Next.js Sites]
    C --> C3[🎨 UI/UX Design]

    D --> D1[🔐 Applied Cryptography]
    D --> D2[🛡️ Defensive Recon & CTF]
    D --> D3[🔍 Threat Analysis]

    E --> E1[🦀 Rust Systems]
    E --> E2[⚡ High-Performance APIs]

    style A fill:#9333EA,color:#fff
    style B fill:#FF6B6B,color:#fff
    style C fill:#4ECDC4,color:#fff
    style D fill:#FFD93D,color:#000
    style E fill:#1A1B27,color:#fff

🌟 Skills & Interests

🎯 Currently Focused On

- 🔭 Building agentic AI runtimes
- 🎙️ Deepening Audio/Speech ML
- 🌱 Mastering Advanced ML & Deep Learning
- 👯 Open to Open Source contributions
- 🤝 Seeking collaboration opportunities
- 🚀 Exploring Cloud Architecture & DevOps
- 🔐 Learning Advanced Cybersecurity

🎨 Beyond Tech

- 🌍 Geography - Exploring world cultures
- 🧬 Biology - Understanding life sciences
- ⚗️ Chemistry - Molecular interactions
- ⚽ Football - Strategy & analytics
- 📺 TV Series - Storytelling art
- 💊 Pharmacy - Medical innovations
- 🧠 Neuroscience - Brain functions

🎓 Always Learning

- 📚 Reading technical books
- 🎯 Taking online courses
- 🏗️ Building side projects
- 🤝 Contributing to open source
- 📝 Writing technical blogs
- 🎤 Sharing knowledge
- 🌱 Growing every day

*These diverse interests fuel my creativity and bring unique perspectives to problem-solving!*

🛡️ Security Research & CTF

Defensive-security and CTF-style learning — training labs, wargame walkthroughs, reconnaissance tooling, and a structured exploitation-curriculum roadmap. No attack tooling, no unauthorized-access content.

Project	Description	Link
🛡️ owasp	OWASP-based security training & penetration-testing lab.	Repo
💣 nightmare-exploit-roadmap	Structured binary-exploitation curriculum: stack, heap, mitigations, ROP, automated exploitation.	Repo
🔑 NatasPasswordCracker	Walkthrough/solver for the Natas web-security wargame (OverTheWire).	Repo
🧩 recon-modular	Modular reconnaissance framework for authorized security assessments — educational use only.	Repo

📖 Learning Resources & Inspiration

Repositories imported from other authors to study, reference, or build on — not original work, kept here as a personal library.

Resource	Original Author	What it's for	Link
LLMs-from-scratch	rasbt	Implementing a ChatGPT-like LLM in PyTorch from scratch.	Repo
🤗 datasets	huggingface	Hub of ready-to-use datasets for AI models.	Repo
TensorTrade	tensortrade-org	RL framework for training algorithmic trading agents.	Repo
heroui	heroui-inc	Modern React UI library (formerly NextUI).	Repo
awesome-llm-apps	Shubhamsaboo	Collection of LLM apps with AI Agents and RAG.	Repo
Awesome-Hacking	Hack-with-Github	Curated lists for hackers, pentesters & security researchers.	Repo
awesome-courses	prakhar1989	List of awesome university CS courses.	Repo
awesome-interview-questions	DopplerHQ	Curated interview-question lists.	Repo
DALI	NVIDIA	GPU-accelerated data-loading library for deep learning.	Repo
practical-tutorials	jderazoa	Curated list of project-based tutorials.	Repo
Qiskit	Qiskit	Open-source SDK for quantum computing.	Repo
opencv	opencv	Open Source Computer Vision Library.	Repo
Models-Master	tensorflow	Models and examples built with TensorFlow.	Repo
deep-learning-with-pytorch	mrdbourke	"Learn PyTorch for Deep Learning: Zero to Mastery" course materials.	Repo
Freqtrade	freqtrade	Open-source crypto trading bot.	Repo
Bullet-Physics-SDK	bulletphysics	Real-time collision detection & physics simulation SDK.	Repo
EvoSynth	dongdongunique	Evolutionary-synthesis reference project.	Repo

🗺️ 2026 Roadmap

graph TB
    A[🎯 2026 Focus Areas] --> B[🤖 AI & ML]
    A --> C[🌐 Web Development]
    A --> D[🔒 Cybersecurity]
    A --> E[🦀 Systems Programming]

    B --> B1[Agentic AI Runtimes]
    B --> B2[Audio / Speech ML]
    B --> B3[Computer Vision / Edge AI]

    D --> D1[CTF & Exploitation Study]
    D --> D2[Applied Cryptography]

    E --> E1[Rust CLI Tools]
    E --> E2[WebAssembly]

    style A fill:#9333EA,stroke:#7C3AED,color:#fff
    style B fill:#FF6B6B,stroke:#E63946,color:#fff
    style C fill:#4ECDC4,stroke:#35A29F,color:#fff
    style D fill:#FFD93D,stroke:#F4C430,color:#000
    style E fill:#1A1B27,stroke:#000000,color:#fff

🎨 Unique Approach

My interdisciplinary background directly shapes how I design systems:

Domain	Applied to
🧬 Biology	Biomimetic algorithms & evolutionary optimization
⚗️ Chemistry	Reaction-rate modeling for distributed systems & backpressure
🧠 Neuroscience	Brain-inspired neural architectures & attention mechanisms
📊 Sports Analytics	Data-driven decision frameworks & probabilistic modeling

Shipped so far:

🌟 "The best code is written with passion, refined with discipline, and shared with generosity."

🤝 Let's Build Something Together

⭐️ From Ali-hey-0 — Made with 💜 in Markdown

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