Resources

What to know before you launch or improve a website: guides to understand your options and choose well, and engineering notes for developers.

Guides

For anyone preparing a project — clients, entrepreneurs, business owners: understand the options, compare and decide.

GuideIn French

Les 12 indispensables d’un site e-commerce en Tunisie

Prix clairs en dinars, livraison par gouvernorat, paiement à la livraison et en ligne, mobile d’abord : les 12 éléments qu’un client tunisien attend d’une boutique en ligne.

27 September 2026 · 5 min read

GuideIn French

Loi 2004-63 : où vont les données de votre site ?

Email, statistiques, chat, paiement : chaque outil ajouté à un site reçoit une partie des données de vos clients. Comment savoir où elles partent, et les questions à poser.

27 September 2026 · 4 min read

Engineering notes

For developers: tools, common mistakes and good practice.

Note #010

Open redirects: why startsWith("/") is not enough

A "return to" parameter that only checks the first character can send your users to any site, from a link on your own domain. Why string checks fail, and the check that works.

27 September 2026 · 3 min read

Note #012

Four production-only bugs `next dev` will never show you

Canonicals pointing at localhost, a URL frozen at build time, uploads that 404, a security policy that silently breaks the page. Four Next.js bugs invisible in development, and how to catch them.

27 September 2026 · 4 min read