Canonical project pages
2004 – 2013 · 123 Multimedia / Index Multimedia
High-traffic real-time product ownership across browser UX, APIs, caching, moderation, and i18n.
- 600M views/mo
- 13-lang i18n
- $300K/mo
- 400M req/day sites
- ~125K req/s chat
Lead developer and technical owner for high-traffic white-label real-time chat products inside the broader tchatche.com media ecosystem, spanning frontend architecture, backend APIs, caching, moderation, browser compatibility, performance, responsive versions, Facebook integration, location features, social sharing, and 13-language i18n across the main site, user blogs, and dedicated chat apps.
Stack: .NET MVC5, WebAPI 2, .NET 4.5, C#, CSS3, HTML5, LESS, jsRender, Google Maps
2010 – 2013 · Index Multimedia
Revenue-critical backend infrastructure built for high-volume media operations.
- 3B+ ads/mo
- +20% ad revenue
- +30% CTR
- ~5% CPU
Generic ad-distribution server that gave ad managers one scheduling and dispatch entry point across chat, news, blog, and white-label sites. It consolidated many ad-agency contracts and agency-specific systems behind demographic targeting, format detection, site routing, and performance-based delivery.
Stack: ASP.NET 4, C#, Ad Serving, Targeting, Load Balancing
2025 – present · Maser Engineering for Airbus
Modernizing a legacy operational system into typed, observable production infrastructure.
- 30K+ jobs/day
- 3-100 calls/job
- 16 plants
- ~1,000 users
Central orchestration service for aerospace smart-cabinet operations, synchronizing Nexess cabinet servers, Google Workspace, Skywise datasets, and internal management tools while modernizing an undocumented, untyped legacy Python codebase into typed, observable, production-grade infrastructure for 16 Airbus assembly plants.
Stack: Python, FastAPI, aiohttp, Pydantic, glom, uv, Ruff, Pyright, Windows Server, Skywise, Google Workspace, VueJS
2025 – present · Maser Engineering for Airbus
Operational observability that turns raw job events into diagnosis, alerts, and KPI evidence.
- 10x error reduction
- 5x faster bug resolution
- 5x job-volume scale-up
- Nearly 300 scheduled jobs
Structured logging and observability layer for TMIP operations, turning raw job events into searchable SQLite records, a VueJS inspection UI, Skywise dashboard feeds, and automated alerts for error spikes, job health, and plant-level impact.
Stack: Python, VueJS, SQLite, CSV, Skywise, Structured Logging, REST API
2026 – present · Independent
Human-owned AI delivery controls packaged as portable agent skills.
- 11 portable AI skills
- Workflow + governance gates
- Docs-sync validation
- Production aerospace use
Portable skill system for AI coding agents, structured as a human-owned delivery model for quality, workflow, governance, authoring, and specialist implementation guidance. It turns Agile, Scrum, Kanban, Shape Up, and AI-evaluation ideas into practical controls: lane selection, durable artifacts, WIP limits, readiness gates, bounded exceptions, evidence routing, docs synchronization, and deterministic validation scripts.
Stack: Agent Skills, GitHub Copilot, Codex, Claude Code, VitePress, Python, uv, Ruff, Taskfile, GitHub Actions, Mermaid, Markdown, AI-Directed Delivery
DocsGitHub
2026 – present · Independent
A resume turned into a product surface with human-owned AI-directed delivery.
- AI-directed case study
- Desktop + mobile UX
- Google PageSpeed 100/99
- 100 Accessibility + SEO
Recruiter-facing portfolio and AI-directed delivery case study that turns a resume into an interactive desktop product. Product direction, architecture, acceptance criteria, review, tests, documentation sync, and quality gates stayed human-owned while agents provided implementation throughput across the macOS-style shell, typed app registry, window manager, async-loaded mini apps, bilingual content, mobile shell, prerendered SEO, structured metadata, and measured Google PageSpeed scores.
Stack: VueJS, TypeScript, Vite, Tailwind CSS, Three.js, vite-prerender-plugin, Sharp, AI-Directed Delivery
Live siteMobile PageSpeedDesktop PageSpeed
2026 – present · Independent
A practical visual tooling product for designing and exporting layered web scenes.
- AI-directed build
- Real-time parallax editor
- Standalone HTML export
- Automated VitePress docs
Browser-based visual editor for designing multi-layer parallax scenes like the portfolio background system. It provides real-time preview, layer geometry and motion controls, local asset storage, presets, schema validation, standalone runtime HTML export, and an AI-directed documentation pipeline syncing app, user, and API docs into a VitePress site.
Stack: Vue 3, TypeScript, Vite, Tailwind CSS v4, Dexie, IndexedDB, SortableJS, Vitest, Playwright, VitePress, GitHub Actions, AI-Directed Delivery
Live appDocsGitHub
2011 – 2014 · Open Source / Index Multimedia
Public open-source maintenance of a widely used JavaScript loading and feature-detection library.
- Main maintainer
- 4K+ GitHub stars
- 400+ forks
- Script loader + feature detection
Main maintainer of a popular JavaScript library for non-blocking script loading, resource management, responsive helpers, browser detection, feature detection, HTML5 enabling, and Modernizr-style shim support during the IE6+ and mobile-web era.
Stack: JavaScript
DocsGitHub
Additional project evidence
Hutchinson: Digital Work Instructions
2022 – 2023 · Maser Engineering for Hutchinson
- 512 parts
- 10,202 assembly steps
- Offline tablet app
- 10 Airtable contributors
Tablet work-instruction platform for transferring composite-manufacturing know-how between factories. Operators used it with safety gloves at the workstation, with offline access to PDF plans, MP4 videos, annotated images, schemas, PPE checks, materials, tools, and step-by-step assembly guidance.
Stack: Quasar, VueJS, Airtable, MySQL, C#, PHP, Offline UX
SBM / Teréga: Onboarding & Certification Tracking
2025 · Maser Engineering for SBM Company and Teréga
- SBM: 117 companies
- SBM: 595 users
- Teréga: 2,303 users
- SBM: 219 documents
- Expiry automation
- White-label variant
Compliance onboarding platform for high-risk work sites, combining SCORM training, document collection, certification expiry tracking, subcontractor delegation, and gate-access verification so site guards can confirm whether a worker is cleared before entry. A white-label Teréga version reused the onboarding and certification core with document management and advanced role delegation disabled.
Stack: PHP, Symfony, Live Components, Bootstrap, MariaDB, SCORM
SBM CompanyTeréga
T4ResX: Localization Tooling
2012 – 2014 · Index Multimedia
- 14.5K NuGet downloads
- 2.3K VS Marketplace installs
- Strongly typed resources
- Localized JavaScript export
Open-source Visual Studio T4 tooling distributed through NuGet and the Visual Studio Marketplace, transforming RESX files into strongly typed resource accessors for websites, class libraries, ViewModels, localized JavaScript exports, database-backed translations, and RESX-to-Excel translator workflows.
Stack: C#, T4, Visual Studio, RESX
NuGetVS MarketplaceGitHub
FindUnusedFiles: Visual Studio Extension
2013 – 2015 · Index Multimedia
- 15K+ VS Marketplace installs
- Solution and website scans
- Unused asset detection
Visual Studio add-in and standalone developer tool that scanned VS solutions and website projects to surface unused images, scripts, stylesheets, and other resources, reducing dead assets in large web applications.
Stack: C#, Visual Studio SDK, .NET
Marketplace
Wind Turbine Maintenance Operations Platform
2022 – 2024 · Maser Engineering
- Hundreds of turbines
- 10-20 wind parks
- 20-30 field engineers
- Offline Dexie sync
Production maintenance operations platform for Maser Engineering’s renewable-energy field teams, combining a Symfony planning back office with an offline-capable Quasar companion app. Managers planned multi-team interventions across 10-20 wind parks and hundreds of turbines; field engineers downloaded site and job documents, captured checklists, photos, signatures, timestamps, work reports, machine status, and downtime, used Google Maps directions, and synced queued updates when connectivity returned.
Stack: Symfony, Live Components, Bootstrap, MariaDB, REST API, Quasar, VueJS, Dexie, IndexedDB, Google Maps, PDF
Maser Engineering: Pole Maintenance
Student Attendance & Invoicing System
2023 · Maser Engineering
- Hundreds of students/year
- Paper attendance replaced
- Attendance PDFs
- Automated billing exports
Digital attendance and billing workflow for an aerospace training center. Teachers collected student signatures digitally; HR used the back office to track presence, absences, hours, client associations, attendance PDFs, billing CSVs, and automatic invoicing data for companies sending students.
Stack: VueJS, Symfony, Live Components, Bootstrap, MariaDB, PDF, CSV
Maser Engineering: Pole Conseil
Maser Academy: Course Inventory Planning
2025 · Maser Engineering for Maser Academy
- 76 practical exercises
- 532 supply types
- 5 suppliers
- Automatic purchase lists
- CSV purchasing export
Airtable-based inventory planning system for Maser Academy training centers. Managers select an upcoming course session, training center, student group, and exercises; the system aggregates required supplies across 76 practical exercises, 532 supply types, and 5 suppliers into a purchasing list with references, prices, totals, automations, and CSV export for the buying department.
Stack: Airtable, Airtable Automations, Linked Records, Formulas, CSV, Inventory Modeling
Maser Academy
Roland-Garros: Staff Navigation PWA
2022 · Maser Engineering for CRIT / Roland-Garros
- PWA for temporary staff
- Step-by-step visual routing
- Chrome TTS directions
- Live Airtable updates
Navigation PWA for temporary staff working at Roland-Garros, guiding people across venue halls, corridors, workspaces, and access paths with manual step plans, road and hallway photos, mini-maps, directional arrows, and Chrome text-to-speech instructions.
Stack: Vanilla JavaScript, HTML5, CSS3, PWA, Chrome TTS, Airtable
Public Health Analytics Dashboards
2021 – present · Independent
- 8K data.gouv views
- DREES + COVID indicators
- Vaccination-status analysis
- Power BI public reports
Public Power BI dashboards consuming French public-health open data, including DREES vaccination datasets and COVID-19 indicators published as a data.gouv.fr reuse. Built comparative views by vaccination status, age, date range, hospitalization, ICU occupancy, deaths, positivity, tests, and demographic breakdowns.
Stack: Power BI
Stats COVIDStats DREES
HealthMonitoring: Error Tracking
2006 – 2013 · Index Multimedia
- Days-to-minutes fixes
- SQL/IIS/.NET/client errors
- Stack-trace back office
Aggregated error-tracking back office built on .NET HealthMonitoring. It tracked SQL, IIS, .NET, application, and client-side errors; grouped incidents by machine, exception, and message; and exposed drill-downs into stack traces, request context, and browser metadata.
Stack: ASP.NET, .NET Framework, HealthMonitoring
JsonRaw: Lightweight JSON Protocol
2012 – 2013 · Index Multimedia
- Production chat traffic
- 43-51% smaller payloads
- Schema-aware key elision
- TOON-like idea in 2012
Production lightweight JSON protocol used by the tchatche.com chat platform to reduce bandwidth on high-volume Ajax traffic. It removed repeated object keys from payloads and reconstructed data from implicit schemas or type hints, anticipating the same shape-aware compression idea now seen in LLM-oriented formats like TOON.
Stack: JavaScript, C#, .NET, JSON
GitHub
PowerToys for OpenAI
2023 – archived · Independent
- Chrome + Edge extension
- Search-page GPT injection
- Voice-to-text
- Custom prompt profiles
Archived Chrome and Edge extension built when early GPT interfaces were still limited. It added chat history, voice-to-text, custom profiles, and search-provider integration that injected a ChatGPT-style box directly into Google and other search result pages.
Stack: Browser Extension, JavaScript, OpenAI API, Chrome, Edge
MicroCoil Calculator: Web & Mobile
2014 – present · Independent
- 50K+ monthly active web users
- 10K+ Android installs
- Major French vape sites
Community toolset for DIY vapers, combining a mobile app and mobile-first web app deployed across major French vaping e-commerce sites. It helped users calculate coil resistance and estimate liquid consumption while transitioning from smoking to vaping.
Stack: VueJS, Cordova, AngularJS, Bootstrap
Web-Monitor.NET
2014 – 2015 · Independent
- Cloud rewrite
- Multi-provider SSO
- Azure-hosted
Full rewrite of the HealthMonitoring concept as a cloud-era testbed, integrating social SSO through LinkedIn, Google, Facebook, and Live, with hosting on Windows Azure, Azure SQL, and cloud messaging via Mandrill.
Stack: AngularJS, MVC5, Bootstrap, Azure, Azure SQL
PhantomUI: Web-to-PDF Converter
2015 – present · Independent
- Local/remote rendering
- PDF and image output
- Modified PhantomJS build
Desktop utility that converts local and remote web pages to PDF or image output, wrapping a modified and recompiled PhantomJS build with broad HTML5 and CSS3 rendering support.
Stack: C#, WPF, PhantomJS
GitHub
jQuery Mario: Nicky Larson POC
2011 · Index Multimedia
- Nicky Larson Flash port POC
- jQuery browser-game prototype
Lightweight browser-game proof of concept built to test whether a Flash game from the Nicky Larson franchise could be ported to the web with a jQuery-based implementation.
Stack: jQuery
DemoGitHub