Projects
Key products and open-source tools.

SQE: When Does Query Expansion Help Agent Memory?
Research paper and open release. Selective query-side expansion halves the cost of LLM query expansion for agent memory with no loss in Recall@5, but its confidence gate is no better than random. 8 seeds, 4,000 queries, all data and code released. Preprint 2026; earlier version presented at NAFSIK 2026.
Oh My Hermes
An opinionated workflow layer for building, shipping, and operating apps with Hermes Agent. Over 850 stars on GitHub.
Aya
An AI-powered English learning bot for French speakers in West Africa, delivered entirely through WhatsApp and Telegram. Features personalized learning plans, spaced repetition, voice exercises, and emotion-aware conversations.

TourCI
TourCI is the #2 tourism app in Cote d'Ivoire. It helps users discover places and explore them in 360.
Help AI
An open-source Python project using GPT-3/GPT-4 and LangChain to build a customer-service AI agent, with company help-center data vectorized in Pinecone.

Photo Triage
A fast photo culling tool for going through a camera SD card: page through photos, trash the ones you don't want, undo anytime. Runs entirely in the browser via the File System Access API, with an Electron desktop version for full OS-level Trash support.
App Gallery
Experiments and small apps.
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