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Steef-Jan Wiggers

Azure integration architect writing Cloud Perspectives (sjwiggers.com). Currently deep in Azure, AI, Models and Integration. 25+ years in cloud and integration.

Location Arnhem, The Netherlands Joined Joined on  Personal website https://sjwiggers.com/ github website

Education

Bachelor Degree BioSciences

Pronouns

He\Him

Work

Domain Architect at cVGZ

Quantizing the KV cache in Ollama on RTX Spark: half the memory, a third slower
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Quantizing the KV cache in Ollama on RTX Spark: half the memory, a third slower

#ai #ollama #windows #llm
Comments
13 min read

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Qwen3-Coder 30B on a Surface Laptop Ultra: run it on RTX Spark with Ollama
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Qwen3-Coder 30B on a Surface Laptop Ultra: run it on RTX Spark with Ollama

#ai #llm #windows #ollama
1
Comments
13 min read
Intent-Sized vs Resource-Sized, Measured
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Intent-Sized vs Resource-Sized, Measured

#ai #mcp #azure #api
Comments
4 min read
The Embedding Rematch
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The Embedding Rematch

#ai #mcp #api #azure
Comments 1
4 min read
The Third Leg of the Parity Test
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The Third Leg of the Parity Test

#ai #api #mcp #azure
2
Comments 6
5 min read
Authorization Stays in the Kitchen
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Authorization Stays in the Kitchen

#ai #api #azure #mcp
Comments
5 min read
Linting Prose in CI
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Linting Prose in CI

#ai #api #azure #mcp
1
Comments
4 min read
Foundry Model Ledger: Which Model, at What Price, Until When, and Which of Mine
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Foundry Model Ledger: Which Model, at What Price, Until When, and Which of Mine

#ai #azure #foundry #webdev
1
Comments
10 min read
Watching the Contract Fail in Production
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Watching the Contract Fail in Production

#ai #mcp #api #azure
Comments 3
5 min read
The Model Was Never the Problem
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The Model Was Never the Problem

#mcp #ai #api #azure
Comments
4 min read
The Shortlist Decides First
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The Shortlist Decides First

#ai #mcp #azure #api
1
Comments 1
5 min read
What a 401 Means to an MCP Client
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What a 401 Means to an MCP Client

#ai #azure #api #mcp
1
Comments
7 min read
Tool Descriptions Are the Contract
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Tool Descriptions Are the Contract

#ai #mcp #azure #api
2
Comments 6
5 min read
What the Agent Pays for Discovery
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What the Agent Pays for Discovery

#ai #api #mcp #azure
1
Comments 2
4 min read
Same Kitchen, Two Doors, One Maître d'
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Same Kitchen, Two Doors, One Maître d'

#ai #azure #mcp #api
1
Comments 3
5 min read
MCP vs API Is the Wrong Question
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MCP vs API Is the Wrong Question

#ai #mcp #api #azure
1
Comments 8
6 min read
Azure Functions Hosted Skills: I Built a Scam-Checking Agent, Then Removed the Agency
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Azure Functions Hosted Skills: I Built a Scam-Checking Agent, Then Removed the Agency

#ai #serverless #azurefunctions #azure
2
Comments 7
6 min read
The Microsoft AI Stack in 2026 and the Certification Trail That Runs Through It
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The Microsoft AI Stack in 2026 and the Certification Trail That Runs Through It

#ai #cloud #certification #azure
Comments
5 min read
When Agentic Workloads Break the PaaS Assumptions
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When Agentic Workloads Break the PaaS Assumptions

#ai #azure #cloud #architecture
Comments
7 min read
Why Cosmos DB Ends Up as the Agent Memory Database
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Why Cosmos DB Ends Up as the Agent Memory Database

#ai #cosmosdb #agents #database
Comments
6 min read
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