Projects Workspace

Overview

This workspace contains a collection of projects spanning hackathons, personal explorations, and technical demonstrations. Each project showcases different technologies, architectures, and use cases, with comprehensive documentation to explain their design and functionality.

Project Categories

Hackathons

A series of hackathon projects demonstrating rapid development, innovative solutions, and technical experimentation across various domains.

20251211 - ElevenLabs Hackathon

• Directory: hackathons/20251211-elevenlabs/
• Description: AI-powered negotiation and interaction system with voice capabilities, bilingual support, and visualization tools.
• Documentation: README.md

20251206 - Cursor Hackathon Malaysia

• Directory: hackathons/20251206-cursor-my/
• Description: Full-stack application with backend and frontend components, featuring API integration and user-friendly interfaces.
• Documentation: README.md

20251109 - Drift Hackathon

• Directory: hackathons/20251109-drift/
• Description: Technical project focusing on navigation systems, sensor integration, simulation environments, and computer vision.
• Documentation: README.md

20251031 - Singhacks

• Directory: hackathons/20251031-singhacks/
• Description: Multi-faceted project with detailed architecture, demo scenarios, feature specifications, and user journey mapping.
• Documentation: README.md

20251018 - Cursor Hackathon Singapore

• Directory: hackathons/20251018-cursor/
• Description: Full-stack application with comprehensive API documentation, architecture diagrams, and user guides.
• Documentation: README.md

Personal Projects

Personal explorations and technical demonstrations focusing on specific technologies or concepts, often with production-grade architectures.

20251228 - ETL Data Pipeline Project

• Directory: personal/20251228-etl/
• Description: A robust ETL project for processing large datasets, showcasing cloud-based data processing, error resilience, and cost optimization techniques.
• Documentation: README
  • Cloud Data Pipeline Documentation
  • Pipeline Performance Postmortem
  • Project Takeaways

20251223 - Telegram AI Companion Bot

• Directory: personal/20251223-assistant/
• Description: A serverless Telegram bot powered by intelligent AI routing and deployed on Vercel, featuring a three-layer memory system, multimodal input support, and cost-optimized model selection.
• Documentation: README
  • System Architecture
  • Data Flow
  • Technical Learnings

Technologies Used Across Projects

Category	Technologies
Serverless	Vercel Functions, AWS Lambda
AI/ML	Vercel AI Gateway, OpenAI Models, Custom AI Routing
Frontend	React, Next.js, TypeScript, Tailwind CSS
Backend	Node.js, Express, TypeScript, Telegraf.js
Database	Neon Postgres, MongoDB, Prisma ORM
Bot Development	Telegram Bot API, Webhooks
Documentation	Markdown, Mermaid Diagrams, API References

Getting Started

1. Navigate to the specific project directory
2. Follow the project's README file for setup instructions
3. Refer to the detailed documentation files for architecture and feature information

Project Structure Conventions

• Each project typically includes:

  • README.md - Project overview and setup instructions
  • docs/ - Additional documentation files
  • Source code organized by component/feature
  • Configuration files for deployment and development

• Hackathon projects follow a time-stamped naming convention: YYYYMMDD-projectname/

• Personal projects focus on specific technical concepts with detailed documentation

License

The entire workspace is licensed under the MIT License.

• Workspace License: MIT License
• Individual projects may have their own supplementary license files. Please refer to the specific project directories for additional license information if provided.