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Sachitt-AV-08/README.md 
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Connected Operating System for Multimodal Intelligent Computing

296,000+ lines of real code. 25+ components. 5 languages. All local. No cloud.

GitHub COSMIC Python PyTorch

What I Built

CODA is a local-first AI operating system. No API keys, no subscriptions, no telemetry. Everything runs on your hardware. I built it alone.

         +-----------+
         |   HUMAN   |
         +-----+-----+
               |
    +----------+----------+
    |          |          |
    v          v          v
+--------+ +--------+ +--------+
| CODA   | | KARNA  | | CODA   |
| OS     | | (2.2B) | | Forge  |
| 5 UIs  | | Voice  | | 3D     |
+---+----+ +---+----+ +---+----+
    |          |          |
    +-----+----+----+-----+
          |         |
          v         v
    +-----------+ +-----------+
    |  BHAASM   | |  Cloud    |
    |  Brain    | |  GPU      |
    |  43K loc  | |  Training |
    +-----------+ +-----------+

Pinned Projects

BHAASM Transformer

43,768 lines | Python

From-scratch 2.2B decoder-only transformer. RoPE + GQA + SwiGLU + MoE (8 experts). LoRA fine-tuning, debate engine, generation refinement.

PyTorch MoE

CODA Forge 3D

32,800 lines | Python

17-stage photorealistic 3D human reconstruction. Phone rotation video -> textured, watertight mesh. COLMAP + ECON + PIFuHD + Gaussian Splatting.

3D GPU

Rotation-Scan 3D

~3,000 lines | Python

No-GPU 3D body scanning. CPU-only, zero neural networks. Silhouette widths at 360 angles -> ellipse fit -> mesh. Works on any laptop.

CPU No GPU

Deception Engine

1,785 lines | Python

Active defense through deception. Fake services, canary tokens, honeypots. MITRE ATT&CK mapped. 12 techniques.

Security MITRE

Genesis Media Engine

1,204 lines | Python

Declarative DSL for video generation. Write scenes in text, render with FFmpeg. Plugin-based, sandboxed rendering.

Video FFmpeg

Security Primitives

~800 lines | Python

AES-256-GCM, Argon2, PBKDF2, MFA. Tamper-evident audit chains. Production-ready. No dependencies.

Crypto MFA

Tech Stack

Domain Tools
AI/ML PyTorch, HuggingFace, LoRA, MoE, BPE Tokenizer
3D COLMAP, ECON, PIFuHD, Gaussian Splatting, TripoSR
Generation Stable Diffusion XL, AnimateDiff, I2V, NIM FLUX
Voice Silero VAD, faster-whisper, edge-tts, MediaPipe
Web FastAPI, Next.js 16, React 19, TailwindCSS
Desktop PySide6, Electron 28, Flutter/Dart
Security AES-256-GCM, PBKDF2, MFA, Audit Chain
Cloud Kaggle T4, Modal T4, Colab T4, Lightning T4

COSMIC Ecosystem

10 composable projects forming a virtual device:

Project Purpose
Cosmic Explore 3D codebase intelligence
Cosmic Voice Local voice pipeline (STT + TTS)
Cosmic Vision Gesture recognition + hand tracking
Cosmic Canvas Sketch-to-3D generation
Cosmic Core AI operating system shell
Cosmic Flow Visual pipeline builder
Cosmic Atlas 3D code navigation
Cosmic Debug Visual debugger
Cosmic Connect Service registry + discovery
Cosmic Shield Supply chain security

By The Numbers

  296,000+    lines of code
      30      public repositories
      25+     working components
       5      programming languages
       4      cloud GPU tiers
       3      UI frameworks
       1      developer

Design Principles

  1. Local-first -- No cloud. Your hardware, your data.
  2. Composable -- Each piece works standalone.
  3. Agent-driven -- AGNI creates, VEDA validates, VIJAY interacts.
  4. Self-improving -- TRISHUL loop: generate, evaluate, improve.
  5. Multi-accelerator -- CPU + GPU + iGPU + NPU.

Built with curiosity and a laptop. No team. No funding. Just code.

Pinned Loading

  1. bhaasm-transformer bhaasm-transformer Public

    From-scratch decoder-only transformer with RoPE, GQA, SwiGLU, and optional MoE — 2.2B parameters

    Python 2

  2. coda-forge-3d coda-forge-3d Public

    18-stage photorealistic 3D human reconstruction pipeline with CPU geometric reconstruction and Gaussian splatting

    Python 2

  3. coda-security-primitives coda-security-primitives Public

    Production-ready encryption, password hashing, and key derivation for Python applications

    Python 2

  4. deception-engine deception-engine Public

    Defensive honeypot/deception framework for adversary misdirection and threat intelligence

    Python 2

  5. genesis-media-engine genesis-media-engine Public

    DSL-driven media rendering engine for video, audio, and image generation

    Python 2

  6. rotation-scan-3d rotation-scan-3d Public

    No-GPU 3D scanning from phone rotation videos — pure geometry, no neural networks, no cloud

    Python 2