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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

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

Julien L

Mar 29

Build a local RAG pipeline in 30 lines of Python (no Docker, no API keys)

#ai #python #rag #tutorial

4 min read

Julien L

Mar 28

Build an MCP server that gives any LLM long-term memory

#ai #python #mcp #tutorial

4 min read

Julien L

Mar 27

Give your AI agent a real memory in 50 lines of Python

#ai #python #database #tutorial

7 min read

Julien L

Mar 26

I replaced my 500MB vector database Docker stack with a 3MB embedded engine

#ai #python #database #tutorial

5 min read

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