Michael Usher

Logos is an encrypted mobile social media app that ensures user privacy and data security. It features end-to-end encryption for messages, secure file sharing, and privacy-focused social networking tools.

A RAG pipeline that ingests PowerPoint, Word, PDF, and Markdown, preserving provenance — author, date, slide and page — from the source file through to the cited answer. An analysis layer uses LLM extraction to flag corpus-wide risks like undocumented topics, single-author "bus factor," and stale or contradictory docs, with pluggable providers that deploy to Azure or AWS.

A live Bitcoin and Gold dashboard with interactive charts, BTC/Gold ratio, and DCA calculators, featuring a pure JavaScript client-side ridge regression model that uses log returns, RSI, momentum, and volume to generate multi-horizon price predictions.

HaroldBot is a Discord bot that provides AI chat, timed polls, and automatic moderation. It responds to users conversationally, creates polls with automatic results, and enforces server rules by punishing spam and banned words while allowing owners to restore users.