I'm Arnaud ASSAD, aka Arhuman.

I design and build software systems that stay simple enough to understand, verify, and operate. Then I build my own products on the same principles, to make sure they hold up in practice.

Founder at Doolta: Fractional CTO, Go/Cloud-Native architecture, and technical audits for teams that need to get a complex system back under control.

Three systems that show how I work:

• 🔍 mAPI-ng (source): Go API observability that answers "why is this slow?" with a falsifiable diagnosis instead of a wall of dashboards.
• 🧠 Mnemos: local-first memory for AI agents. Every answer cites the exact file, section, and line it came from. No vector DB, no cloud, one binary.
• 🧾 Moontill: an offline-first PWA point of sale, in real daily use by an independent shop. Architecture carried all the way to production, not just to prototype. Case study

The rest of the lab (Minexus, Metarc, Prooflog, Asheeve, YVO Cloud) is at doolta.com/project.

⚡ Also true about me:

• Perl Monger since the 90s (32nd Saint on Perlmonks), FOSS advocate since 1993, learning Rustacean
• Former Service Manager of the French national Open Source support at Capgemini
• I teach, I blog, and I produce a Go podcast: gofr.fm (in French)

📬 Open to Fractional CTO engagements, technical audits, and Go/Cloud-Native architecture work: doolta.com/contact

I left the clone at arhuman-profile/ in the scratchpad untouched, no push happened. Say the word if you want me to apply and push it instead of doing it yourself.