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WiScale

Code that runs. Not slides.

Software engineering lab by Julien Lange — 20+ yrs in dev, architecture & AI. We ship production-ready software in weeks. No endless meetings, no hidden debt. Products: VelesDB, SnapContext, GetAppSuite.

wiscale.fr Joined on Mar 22, 2026

Julien L

Apr 7

Building a Real-Time Recommendation Engine with VelesDB

#ai #python #tutorial #database

22 min read

Julien L

Apr 5

Find duplicate photos on your machine in 0.3ms - no cloud, no GPU

#ai #python #tutorial #database

6 min read

Local-first architecture for AI privacy

Julien L

Apr 4

I built a database in France because the Cloud Act makes EU data sovereignty impossible

#ai #python #privacy #database

12 min read

Julien L

Apr 2

What if SQL could search by meaning? Meet VelesQL

#ai #python #database #tutorial

13 min read

Julien L

Apr 1

Run your AI assistant fully offline: a local-first architecture

#ai #python #privacy #tutorial

6 min read

Julien L

Mar 30

One query is never enough: why top RAG systems search three times

#ai #python #database #tutorial

9 min read

Julien L

Mar 29

Stop Using Cosine for Everything: 5 Distance Metrics That Unlock Hidden Powers in Your Vector Database

#ai #python #database #tutorial

8 min read

Julien L

Mar 29

Your RAG pipeline is missing two-thirds of the picture

#ai #python #database #tutorial

10 min read

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