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Production Reranker Layer for RAG in Python: Cross-Encoder, Cohere Fallback, and Reciprocal Rank Fusion (Runnable Code)

Production Reranker Layer for RAG in Python: Cross-Encoder, Cohere Fallback, and Reciprocal Rank Fusion (Runnable Code)

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10 min read
Junior Data Engineers Are Getting Wiped Out. Seniors Are Thriving.

Junior Data Engineers Are Getting Wiped Out. Seniors Are Thriving.

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7 min read
The Answer Is an Edge, Not a Sentence — Building a Topology-Native GraphRAG Intelligence Platform with TigerGraph

The Answer Is an Edge, Not a Sentence — Building a Topology-Native GraphRAG Intelligence Platform with TigerGraph

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5 min read
I built an AI that writes your docstrings — and catches when they lie

I built an AI that writes your docstrings — and catches when they lie

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3 min read
Build AI Agents That Pay Their Own Way: The Agent Cost Tracker MCP Server

Build AI Agents That Pay Their Own Way: The Agent Cost Tracker MCP Server

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3 min read
First in East Africa on All Three AI Agent Protocols: MCP, A2A, and Google ADK

First in East Africa on All Three AI Agent Protocols: MCP, A2A, and Google ADK

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2 min read
Why Every AI Agent Needs Persistent Memory: Introducing Agent Memory MCP

Why Every AI Agent Needs Persistent Memory: Introducing Agent Memory MCP

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3 min read
Python

Python

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1 min read
Loading code without the disk: what each OS lets you get away with

Loading code without the disk: what each OS lets you get away with

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7 min read
Stop building audit logging from scratch — I made a free hosted API for it

Stop building audit logging from scratch — I made a free hosted API for it

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1 min read
Eval vs. Rating: The Missing Layer in AI Agent Trust

Eval vs. Rating: The Missing Layer in AI Agent Trust

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13 min read
DeepSeek vs Qwen vs Kimi vs GLM: Which AI API Actually Wins in 2026? (A Cost-Optimizer’s Verdict)

DeepSeek vs Qwen vs Kimi vs GLM: Which AI API Actually Wins in 2026? (A Cost-Optimizer’s Verdict)

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6 min read
Real-Time APIs Are Simpler Than You Think: Redis, Lua, and 4k Updates/sec

Real-Time APIs Are Simpler Than You Think: Redis, Lua, and 4k Updates/sec

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5 min read
My Hermes agent spent $3 before I noticed. Now it can't.

Hermes Agent Challenge Submission: Write About Hermes Agent

My Hermes agent spent $3 before I noticed. Now it can't.

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2 min read
10 CLI Tools Every Python Developer Should Know in 2025

10 CLI Tools Every Python Developer Should Know in 2025

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4 min read
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