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We logged every rejected tool call for a month. A third were our validation being wrong, not the model.

We logged every rejected tool call for a month. A third were our validation being wrong, not the model.

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2 min read
My morning BTC checklist uses three agents — here's what it actually said the day BTC bottomed

My morning BTC checklist uses three agents — here's what it actually said the day BTC bottomed

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4 min read
Blast Radius of an AI Agent's API Key: Score It in 40 Lines

Blast Radius of an AI Agent's API Key: Score It in 40 Lines

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11 min read
AI Pair Programming in Your Terminal with Aider and Ollama

AI Pair Programming in Your Terminal with Aider and Ollama

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2 min read
Build a Private Voice Assistant with Whisper, Ollama, and Kokoro TTS

Build a Private Voice Assistant with Whisper, Ollama, and Kokoro TTS

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2 min read
FastAPI Async Context Vars for Multi-Tenant Request Isolation: Why asyncio.create_task() Breaks Your Tenant Context and How to Fix It

FastAPI Async Context Vars for Multi-Tenant Request Isolation: Why asyncio.create_task() Breaks Your Tenant Context and How to Fix It

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4 min read
Build Visual AI Agent Pipelines with Langflow and Ollama

Build Visual AI Agent Pipelines with Langflow and Ollama

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2 min read
Three PostgreSQL Master/Replica Discovery Problems — and How to Solve Them

Three PostgreSQL Master/Replica Discovery Problems — and How to Solve Them

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17 min read
Hillock: A brain-inspired, CPU-bound memory gate for local LLMs

Hillock: A brain-inspired, CPU-bound memory gate for local LLMs

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2 min read
How to Migrate from OpenAI API to DeepSeek in 5 Minutes

How to Migrate from OpenAI API to DeepSeek in 5 Minutes

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4 min read
Multi-Model AI Routing: Cut Your API Costs by 90%

Multi-Model AI Routing: Cut Your API Costs by 90%

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5 min read
How I Built a Read-Only SQLite MCP Server in Python (and Why Read-Only Matters)

How I Built a Read-Only SQLite MCP Server in Python (and Why Read-Only Matters)

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4 min read
Introducing Tribulnation Catalogue: One ID for Every Asset, Everywhere

Introducing Tribulnation Catalogue: One ID for Every Asset, Everywhere

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3 min read
I tried 5 ways to build a Q&A system over my docs — here's what worked

I tried 5 ways to build a Q&A system over my docs — here's what worked

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5 min read
Pandas for Data Cleaning in Data Science Introduction

Pandas for Data Cleaning in Data Science Introduction

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4 min read
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