Performance guide
Critical Rendering Path
A practical guide to how browsers turn HTML, CSS and JavaScript into pixels, and how to diagnose the work that delays a page.
A configurable community-management platform for memberships, private events, bookings, payments and organiser workflows. I developed the application across Go services, PostgreSQL data flows, TypeScript UI, integrations and tests. Walking Club is its first configured community.
Go · PostgreSQL · TypeScript

A private knowledge application for answers and questionnaire drafts grounded in approved documents. I developed the ingestion, hybrid retrieval, citations, organisation-scoped access, human approval, audit and testing workflows.
Python · FastAPI · PostgreSQL · Qdrant · TypeScript
A public service that ingests official RappelConso notices into PostgreSQL and adds search, filtering and source-preserving result pages. I developed the Go ingestion and API, repeatable upserts, web interface, deployment and tests.
Go · PostgreSQL
Writing that complements the engineering work shown in my projects.

Performance guide
A practical guide to how browsers turn HTML, CSS and JavaScript into pixels, and how to diagnose the work that delays a page.
Writing
I share what I learn while working on software, along with useful tools and ideas that catch my attention. If you’re interested in similar things, come say hi.