william leong@williamleong_

A vocabulary learning web tool,fully frontend so far. Users can review and memorize English words with interactive practice functions.

A playable Sudoku puzzle game,fully frontend so far. It contains puzzle generation and validation logic for players to solve number puzzles.

Individual AI developers working with large language models face critical security risks with API key management. Existing solutions either scan repositories after secrets are already exposed online (too late) or require invasive keyboard logging (privacy risk). KeyShield addresses this gap by providing proactive, local protection that detects secrets before they leave the developer's machine. Target audience: Solo AI developers, small development teams, and researchers who work with multiple LLM providers and need a simple, non-intrusive way to prevent accidental secret leakage. KeyShield's unique value proposition lies in its two-layer defense system: real-time desktop alerts when files are saved, and automatic git commit blocking. Unlike server-side middleware or post-commit scanners, KeyShield runs entirely on the local machine with zero persistence - secrets are never stored, logged, or cached. The tool currently supports 10 major LLM providers (OpenAI, Anthropic, Google, Cohere, Hugging Face, Mistral, Together AI, Perplexity, Replicate, Tavily) and can be easily extended with additional patterns.

Six Matches. One leaderboard. Build on AMD, earn points and compete for prizes.

🌎 Hybrid Hackathon | 💻 Online Build: 12-17 October 2026 | On-site phase: 17-18 October 2026 To participate in the hackathon, simply click Sign up with AMD. If you are not already a member of the AMD AI Developer Program (ADP), you will need to create an account. The AMD Developer Hackathon: ACT III is a hands-on event for developers, founders, engineers and builders who want to push what’s possible with AI on real infrastructure. 📍 If approved for the on-site experience, you'll also have the opportunity to showcase your project live. Travel and accommodation will not be covered.