Zyquo macOS Suite

Native macOS chat client supporting multiple AI providers (Anthropic, OpenAI, and more) in a single unified interface.

Run large language models entirely on-device with Apple MLX. Private, offline, no API keys required.

An autonomous AI agent that can act on your Mac: tool calling, task automation, and multi-step workflows.

A web browser built around AI from the ground up: page understanding, summarization, and assisted browsing.

Fine-tune and quantize models directly on Apple Silicon: LoRA/QLoRA fine-tuning, quantization, and model management with MLX.

A local gateway that routes requests across LLM providers and local models through a single unified endpoint.

An intelligent iOS browser where every page is understood locally before it is displayed — semantic zoom reader, semantic history, structured bookmarks, and identity containers. SwiftUI, WebKit, Foundation Models: 100% on-device, zero third-party dependencies.

A personal agent that lives entirely on the iPhone — streaming chat over Apple Foundation Models that creates reminders, events, notes, and tasks behind explicit confirmation cards, with local semantic search. No API, no server, zero network requests in the AI path.

A manual camera with hardware-verified controls (ISO, shutter, focus, ProRAW) plus a photo library indexed on-device by Vision and Foundation Models — natural-language search, living albums, and capture context written into EXIF. Nothing ever leaves the device.

Native SwiftUI companion to Vrai-Prix: address search with autocomplete, full estimates with P10–P90 ranges and dollar-adjusted comparables, map-based search (MapKit), and standard or bank-grade PDF reports — all from the production API over 3.7M properties.

Native SwiftUI companion to Lou·Ka: 9,000+ live rental listings from 190+ sources with full filters, a province-wide map, market stats — and a Discover mode whose on-device recommender learns your taste with every swipe. Zero dependencies, privacy-first.

Claude-powered financial analysis platform: 265+ market-data endpoints, a quantitative Python engine (Monte Carlo, GARCH, VaR, Black-Scholes, portfolio optimization), multi-source web research, and streaming chat with PDF/Word/Slides export.

The transparent, task-based AI job-exposure index — 923 occupations scored from 18,796 O*NET tasks by a multi-model LLM panel, with confidence intervals.

Self-hosted blockchain explorer for stablecoins and major crypto — 24 chains, free public RPCs only, zero API keys. Track balances, transfers, and token supplies across EVM and non-EVM networks.

Discriminative, contamination-resistant, live LLM ranking — IRT 2PL and Bradley–Terry scoring across 12 domains, with full methodological transparency.

Independent rental-listing aggregator for Quebec: one dedicated connector per property manager normalizes every listing into a single schema, with full photos, standardized details, and a direct link to the original ad.

A no-black-box property valuation engine covering 3.7 million Quebec properties and 745,119 real sales — every comparable, every dollar adjustment, and every confidence interval shown in full.

Quebec's specialized plex valuation engine: 393,867 multi-unit buildings and 1.7 million doors valued with a scale-proof ratio hedonic model, plus a full interactive investor pro forma.

A production-grade economic-measurement platform computing hedonic, hierarchically pooled housing price indexes for Quebec — province, 17 regions, and major cities by property type, with published uncertainty on every row.

An open high-frequency market data platform: a full-history FirstRate downloader, a 26.5-billion-row DuckDB-over-Parquet lake, a keyless REST API, and a React documentation platform — live at www.hfmarketdata.io.

A high-frequency financial charting platform where every pixel is drawn by hand on a 2D canvas — 14 chart types, 8 indicators, an options strategy lab, and a self-contained embed system in 4,805 lines with zero dependencies.

A scrape-and-map API running on a residential Mac in real WebKit — Safari's actual engine — with fully deterministic, LLM-free extraction. Ships a single-file MCP server and Agent Skill so any AI agent can use it out of the box.

A terminal-native autonomous coding agent that designs before it implements and verifies before it claims done. Every action lands in an append-only event log you can fork, replay, and diff — auditable autonomy, powered by Anthropic.

A multi-step agentic web research engine: given a hard question it forms hypotheses, runs purposeful searches, extracts verbatim evidence, surfaces contradictions, updates beliefs — and streams a fully sourced answer while you watch every step live. Claude + Firecrawl + PostgreSQL.

An autonomous investigation agent that continuously discovers, challenges, and ranks things genuinely worth doing — mandatory falsification, evidence saved as verbatim quotes, and a seven-dimension, evidence-cited Worth Score. Claude + Firecrawl, Next.js 16, PostgreSQL.

The Groupe KA holding hub and its KA ID single account: one identity shared by seven Ka platforms via home-grown SSO, with Google OAuth 2.0, Sign in with Apple, email + scrypt sign-in, unified favorites, and a signed Apple Wallet membership card. Next.js 16, React 19, Tailwind CSS 4, SQLite.

An independent, Quebec-first web search engine with its own crawler, index, and ranking — no dependence on Google, Bing, or Brave. Pages become searchable within seconds of being fetched, ranked with bilingual BM25 and Quebec-relevance scoring. Built with Next.js 15, React 19, FastAPI, PostgreSQL 16, Redis 7, and OpenSearch 2.17.

Independent aggregator of homes, condos, plexes, and land for sale in Québec: 95 connectors pull 57,900+ active listings from 22 brokerage banners, normalize them to one schema, deduplicate by Centris number, and enrich each with Vrai-Prix value estimates and StatCan neighbourhood data. Built with React 18, FastAPI, and SQLite.

Independent aggregator of used cars, motorcycles, and scooters in Québec: connectors for 138 dealerships scrape each site at the source, normalize 17,698 vehicles to a single schema with VIN, mileage, and full photo galleries, and track price drops automatically. Built with React 18, FastAPI, and SQLite.

Discovery aggregator for products sold online by Quebec businesses: a research pipeline verifies 3,224 stores from 35+ sources, platform connectors ingest 291,017 products, and A–E origin classification plus server-rendered SEO expose 292,000+ indexable pages, every listing linking back to its original shop. Built with Python, FastAPI, SQLite FTS5, and React 18 + Vite.

Independent aggregator of Quebec grocery prices: 24 banner-specific connectors pull 22,000+ products from Metro, IGA, Maxi, Walmart and more, normalizing them to one schema with comparable $/100 g unit prices, sale detection and full price history, each linking to its original listing. Built with Python, FastAPI, SQLite, and React 18 + Vite.

Independent aggregator of Québec training programs — university and college courses, seminars, workshops, certifications, and bootcamps. Eighteen per-institution connectors normalize 4,900+ programs into a single schema, detect additions, updates, and removals through content hashing, and serve full standardized details with direct source links. Python, FastAPI, SQLite, React 18 + Vite PWA.

Unifies the five automated Ka aggregators (400,498 listings across Québec real estate, rentals, local products, used vehicles, and groceries) behind a single search bar with a hybrid exact + semantic engine over 362,508 embedding vectors, while the original apps run unchanged under their own prefixes. Python 3.14, FastAPI, React 18, SQLite.

An AI-driven scraper bot that maps the Quebec web into a knowledge graph of companies, people, creators, and agencies linked by typed relations. The light edition of Groupe KA's twin-bot engine crawls up to 800 pages per day with Claude Haiku 4.5. Built with Python, FastAPI, Firecrawl, and SQLite.

An AI-driven scraper and search bot that maps the Quebec web as a knowledge graph of companies, people, creators, and brands with typed relations. The aggressive edition crawls 10 pages in parallel toward 3,000 pages per day, with a real-time SSE dashboard. Built with Python, FastAPI, Claude, Firecrawl, and SQLite.

The flagship bot of the Groupe KA fleet: an AI-driven explorer that charts Quebec companies, people, creators, and brands into a knowledge graph with typed relations. It crawls 16 pages concurrently toward 9,000 pages per day, streaming live KPIs over SSE. Built with Python, FastAPI, Claude, Firecrawl, and SQLite.

A real-time planetary dashboard tracking 76 live world metrics — population, CO2, energy, GDP — across 12 domains. Every counter is a documented statistical model with sources, seasonality, and 90% confidence intervals one click away, animated locally at 60 fps. Built with Next.js 14, Fastify, and strict TypeScript in a pnpm + Turborepo monorepo.

A ranking platform and complete dataset of 376 Quebec influencers with multi-platform metrics across Instagram, TikTok, YouTube, Facebook, X, and Twitch — per-platform and category rankings, sourced editorial dossiers, photo galleries, advanced search, and transparent net-worth estimates in CAD. Built as a zero-build Express SSR app with a Python data pipeline.

Private, universal chat interface over the OpenRouter ecosystem: one login, one server-side API key, and 409+ models behind a dynamically synced catalog. Conversations persist with branching, per-message model attribution, normalized SSE streaming, and a usage-and-cost dashboard. Installable mobile-first PWA — Next.js 16, TypeScript, SQLite.

A complete, self-hosted GitHub equivalent built for a single owner: streamed Git Smart HTTP hosting, a showcase SSR web UI, GitHub-style releases, a JSON API, and the spbgit CLI — live at git.spboucher.ai.

A self-hosted Google Drive / Dropbox replacement for one person: content-addressed storage with free dedup, a universal in-browser previewer, unguessable share links, full-text search inside file contents, and a companion CLI.

A static-first library of 74 self-contained SVG + CSS animations across 14 categories, each with a live preview, a customizer, and copy-ready code that works when pasted into a blank HTML file — no frameworks, no CDNs.

Falsification-driven research on running LLMs bigger than a consumer Mac's memory — margin-gated deferred refinement with an out-of-core q8 verifier streamed layer-by-layer from SSD. 8 preregistered experiments, 3 published refutations, TR-01 out.

Registered, gated, negative-first interpretability research on open-weight LLMs, entirely on Apple Silicon — every map versioned, provenanced, confidence-labeled (L0–L3), and published to a reproducible public atlas with machine-enforced publication gates.

Systematic, pre-registered discovery and validation of statistical anomalies in open high-frequency market data — ~68M bars pushed through artifact nulls, FDR/SPA corrections, transaction costs, and out-of-sample confirmation. Headline finding: zero survivors.

Self-custody multi-chain crypto wallet for macOS — one phrase, six chain families (11 EVM chains, Bitcoin, Solana, Tron, XRPL, TON), zero API keys, and its own vault encryption.

Stata-class statistics for macOS, GPU-accelerated by Apple Silicon — native Swift 6, DuckDB engine, MLX/Metal compute, R-validated to 1e-10. Regression, panel FE, IV, GLMs, GPU bootstrap, Bayesian Gibbs, lasso, gradient boosting.

LLM training from scratch in pure C++20 + Metal on Apple Silicon — no PyTorch, no MLX, no ML dependencies. Fused flash attention (fwd+bwd) and simdgroup_matrix GEMM at 10.8 TFLOPS.

Native macOS cockpit for the Forge LLM training framework — SwiftUI dashboard with live loss charts, run supervision, dataset prep, checkpoints, and generation on Apple Silicon.

LLVM-style compiler infrastructure for accounting: LLMs emit economic events, a deterministic compiler produces balanced journal entries. Standalone hash-chained ledger, agent syscalls, and bank reconciliation.

Research-first skill-authoring system plus 72 production-ready SKILL.md skills for AI agents — documents, frontend, databases, backend, writing, and US/CA tax & accounting. Linted, trigger-tested, validated.

Artificial Neural Networks — Methods, Equations and Graphical Representations. A 119-page LaTeX book covering every architecture with rigorous equations, estimation algorithms, and native TikZ figures.

Multi-provider AI chat (12 providers, 170 models) that runs entirely in your browser. Bring your own keys — no backend, no accounts.

PhD thesis (Université Laval) — Three Essays on High-Frequency Return and Volatility Dynamics in Commodities and Financial Futures Markets. Full LaTeX source.

Course material for UQO — Éléments d'évaluation immobilière (IMM1003) and Méthodes du coût (IMM1033): Beamer slides, practical assignments with Excel templates, and a Québec real-estate market report.

The source of this very site — Next.js 16 App Router, Tailwind CSS v4, shadcn/ui, and Framer Motion, with full dark-mode support.