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feat: added more projects
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‎src/assets/normn.png

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‎src/content/docs/index.mdx

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file: ../../assets/houston.webp
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actions:
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- text: Stuff I've Made
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link: /projects/lid
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link: /projects/01-lid
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icon: right-arrow
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- text: Resume
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link: https://drive.google.com/file/d/1L8lr5-B45VnHHbTIvZRya9fNBJOjI8h3/

‎src/content/docs/misc/grades-site.md

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---
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title: Grade Cutoff Squeezer
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description: Web application for approximating course grade cutoffs using crowdsourced data
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---
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Website for approximating the grade cutoffs for courses by using user-submitted data.
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## Features
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- User authentication with JWT
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- Course grade submission system
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- Dynamic grade cutoff calculation
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- Search-enabled course selection
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- Rate limiting for submissions
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- Mobile-responsive design
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- Year-wise course tracking
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## Tech Stack
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### Frontend
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- React.js
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- Chakra UI
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- Vite
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### Backend
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- Python Flask
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- SQLAlchemy
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- JWT Authentication
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## Setup
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### Prerequisites
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- [Node.js](https://nodejs.org/en/)
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- [NPM](https://www.npmjs.com/)
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- [Python 3](https://www.python.org/downloads/)
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### Running
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1. Backend
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```bash
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cd backend
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python3 -m venv venv
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source venv/bin/activate
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pip install -r requirements.txt
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python3 run.py
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```
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2. Frontend
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```bash
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cd frontend
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npm install
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npx @chakra-ui/cli snippet add toaster
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npx @chakra-ui/cli snippet add field
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npx @chakra-ui/cli snippet add provider
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npx @chakra-ui/cli snippet add select
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npm run dev # for development, otherwise: npm run build
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```
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## TODO
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- [ ] Allow users to add courses
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- [x] Fix width when no course is selected
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- [x] Interface for viewing grade cutoffs
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- [x] [!] Add info for users, like "only one submission per course"
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- [x] Styling
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- [x] [!!] Refactor backend code
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- [x] [!] Use dropdown with search input for course selection
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- [x] Mobile responsiveness
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- [x] [!!] Replace temp and secret stuff with env variables
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- [x] [!!] use jwt for cookies
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- [x] Allow same course in different years
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- [x] Rate limiting

‎src/content/docs/projects/lid.md renamed to ‎src/content/docs/projects/01-lid.md

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‎src/content/docs/projects/02-morph.md

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---
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title: Morphological Inflections
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description: RNN-based morphological inflection predictor with baseline comparison
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---
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## About the Project
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Implemented a morphological inflection prediction system using Recurrent Neural Networks (RNN). The system learns patterns in word inflections and compares performance against traditional baseline metrics.
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[`GitHub`](https://github.com/bitmap4/morphological-inflections)
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## Features
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- RNN-based sequence learning
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- Character-level prediction
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- Multiple languages support
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- Comparative analysis with baseline methods

‎src/content/docs/projects/03-nfs-v0.md

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---
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title: Network File System
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description: Custom NFS implementation in C for Operating Systems course
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---
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## About the Project
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A distributed network file system implementation featuring a naming server architecture for coordinated file operations across multiple storage servers. Built for Operating Systems course.
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[`GitHub`](https://github.com/bitmap4/nfs)
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## Architecture
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### Components
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- **Naming Server (NM)**: Central coordinator managing file locations and client requests
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- **Storage Servers (SS)**: File storage and operations handlers
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- **Clients**: End-user interface for file operations
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## Features
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### Core Functionality
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- File operations (read/write/create/delete)
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- Directory operations (create/list/delete)
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- Audio file streaming
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- Path-based file access
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- File metadata access
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### Advanced Features
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- Asynchronous/synchronous writes
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- Multiple client support
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- Error handling with status codes
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- LRU caching for searches
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- Data replication across storage servers
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- Storage server failure detection
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- Request logging and monitoring
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### Optimizations
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- Efficient path searching with tries/hashmaps
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- Non-blocking client request handling
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- Asynchronous data replication
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- Concurrent file access management
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## Technical Details
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### Communication
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- TCP sockets for reliable data transfer
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- Custom protocol for client-server interaction
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- ACK-based request confirmation
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- STOP packet for operation completion

‎src/content/docs/projects/04-shell-v0.md

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---
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title: C-Shell
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description: Custom shell written in C with advanced features for Operating Systems course
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---
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## About the Project
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A feature-rich shell implementation written in C for the Operating Systems and Networks course. This shell provides core functionality similar to bash while implementing custom commands and features.
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[`GitHub`](https://github.com/bitmap4/shell-osn)
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## Features
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### Core Shell Features
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- Custom prompt showing username, hostname and current directory
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- Support for ';' separated multiple commands
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- Background process execution with '&' operator
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- Error handling for invalid commands
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- Session command history with 'log' command
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### Custom Commands
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- `hop`: Directory navigation with support for relative/absolute paths
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- `reveal`: List files/directories with color coding and detailed info
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- `proclore`: Process information display
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- `seek`: File/directory search with multiple options
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- `activities`: List running processes spawned by shell
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### Process Management
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- Background process execution and monitoring
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- Process status tracking
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- Signal handling (SIGINT, SIGTSTP)
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- Foreground/Background process switching
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### I/O Features
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- Input/Output redirection (>, >>, <)
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- Support for command piping
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- Multiple pipe commands
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- Combined redirection and piping
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### Additional Features
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- Custom shell configuration via .myshrc
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- Process signal management with 'ping' command
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- Foreground/Background process control (fg, bg)
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- Session command history persistence
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- Color-coded output for files and directories
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## Technologies
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- C Programming
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- System Calls
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- Process Management
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- Signal Handling
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- File I/O

‎src/content/docs/projects/05-kafka-v0.md

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---
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title: Kafka.
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description: Image to Video Generator using Python
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---
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## About the Project
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A Python application that generates video content from image sequences. Developed for the Introduction to Software Systems course.
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[`GitHub`](https://github.com/bitmap4/issproject)
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## Features
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- Image sequence and time span configuration
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- Video generation
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- Transition effects
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- Resolution and bitrate control
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- Audio track addition
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- Persistent user accounts with saved images

‎src/content/docs/projects/06-tcp-using-udp.md

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---
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title: TCP over UDP
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description: Implementation of TCP features using UDP protocol
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---
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## About the Project
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A partial implementation of TCP functionality built on top of UDP, demonstrating core networking concepts like reliable data transfer and packet sequencing.
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[`GitHub`](https://github.com/bitmap4/tcp-udp)
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## Features
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### Data Sequencing
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- Message chunking with sequence numbers
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- Fixed chunk size implementation
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- Total chunks tracking
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- Ordered data reconstruction
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### Reliability
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- ACK packet implementation
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- 100ms retransmission timeout
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- Out-of-order packet handling
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- Lost packet recovery
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- Non-blocking socket design
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## Usage
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Compile server and client executables:
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```bash
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make
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```
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Start server:
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```bash
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./server
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```
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Run client:
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```bash
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./client
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```

‎src/content/docs/projects/07-xoxo.md

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---
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title: Network Tic-Tac-Toe
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description: Multiplayer Tic-Tac-Toe implementation using TCP and UDP protocols
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---
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## About the Project
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A client-server implementation of Tic-Tac-Toe that allows two players to play over a network. Implemented separately using both TCP and UDP protocols.
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[`GitHub`](https://github.com/bitmap4/xv6-network)
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## Features
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### Game Implementation
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- 3x3 game board representation
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- Turn-based gameplay
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- Win/Draw detection
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- Play again functionality
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### Networking Features
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- Client-server architecture
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- Real-time game state updates
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- Player synchronization
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- Connection management
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- Both TCP and UDP implementations
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## Usage
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1. Compile the server and client executables:
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```bash
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make
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```
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2. Start the server:
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```bash
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./server
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```
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3. Connect two clients:
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```bash
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./client
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```

‎src/content/docs/projects/08-xv6.md

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---
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title: xv6 Kernel Modifications
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description: System call implementations and custom schedulers for XV6
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---
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## About the Project
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Enhanced the XV6 operating system with new system calls and scheduling policies. Implemented:
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- System call tracking functionality
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- Process timer alerts
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- Lottery-based scheduling
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- Multi-level feedback queue scheduling
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[`GitHub`](https://github.com/bitmap4/xv6-mods)
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## Features
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### System Calls
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- `getSysCount`: Tracks system call usage statistics
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- `sigalarm`/`sigreturn`: Process CPU time alerts
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- `settickets`: Sets process lottery tickets
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### Schedulers
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- **Lottery Based Scheduling (LBS)**
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- Random ticket-based process selection
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- Process arrival time prioritization
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- Inherited ticket counts for child processes
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- **Multi-Level Feedback Queue (MLFQ)**
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- 4 priority queues with different time slices
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- Priority boosting to prevent starvation
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- I/O-bound process prioritization

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