📌 How to Call Rust from Python

🗂 Category: PROGRAMMING

🕒 Date: 2026-04-21 | ⏱️ Read time: 10 min read

A guide to bridging the gap between ease of use and raw performance.

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📌 I Replaced GPT-4 with a Local SLM and My CI/CD Pipeline Stopped Failing

🗂 Category: MACHINE LEARNING

🕒 Date: 2026-04-21 | ⏱️ Read time: 13 min read

The hidden cost of probabilistic outputs in systems that demand reliability

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📌 Your RAG Gets Confidently Wrong as Memory Grows – I Built the Memory Layer That Stops It

🗂 Category: LARGE LANGUAGE MODELS

🕒 Date: 2026-04-21 | ⏱️ Read time: 15 min read

As memory grows in RAG systems, accuracy quietly drops while confidence rises — creating a…

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📌 Using Causal Inference to Estimate the Impact of Tube Strikes on Cycling Usage in London

🗂 Category: DATA SCIENCE

🕒 Date: 2026-04-22 | ⏱️ Read time: 19 min read

Turning free-to-use data into a hypothesis-ready dataset

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📌 Correlation vs. Causation: Measuring True Impact with Propensity Score Matching

🗂 Category: DATA SCIENCE

🕒 Date: 2026-04-22 | ⏱️ Read time: 12 min read

Learn how Propensity Score Matching uncovers true causality in observational data. By finding “statistical twins,”…

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📌 From Ad Hoc Prompting to Repeatable AI Workflows with Claude Code Skills

🗂 Category: AGENTIC AI

🕒 Date: 2026-04-22 | ⏱️ Read time: 8 min read

How I turned LLM persona interviews into a repeatable customer research workflow

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📌 Ivory Tower Notes: The Methodology

🗂 Category: DATA SCIENCE

🕒 Date: 2026-04-22 | ⏱️ Read time: 6 min read

A short intro to scientific methodology to combat “prompt in, slop out”

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📌 How to Run OpenClaw with Open-Source Models

🗂 Category: LARGE LANGUAGE MODELS

🕒 Date: 2026-04-22 | ⏱️ Read time: 8 min read

Run OpenClaw assistant through alternative LLMs

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📌 Using a Local LLM as a Zero-Shot Classifier

🗂 Category: LARGE LANGUAGE MODELS

🕒 Date: 2026-04-23 | ⏱️ Read time: 8 min read

A practical pipeline for classifying messy free-text data into meaningful categories using a locally hosted…

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📌 I Simulated an International Supply Chain and Let OpenClaw Monitor It

🗂 Category: AGENTIC AI

🕒 Date: 2026-04-23 | ⏱️ Read time: 9 min read

Mario asked me why 18% of his shipments were late when every team hit their…

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📌 Your Synthetic Data Passed Every Test and Still Broke Your Model

🗂 Category: DATA SCIENCE

🕒 Date: 2026-04-23 | ⏱️ Read time: 11 min read

The silent gaps in synthetic data that only show up when your model is already…

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📌 Lasso Regression: Why the Solution Lives on a Diamond

🗂 Category: MACHINE LEARNING

🕒 Date: 2026-04-23 | ⏱️ Read time: 24 min read

It’s simpler than you think.

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📌 Introduction to Approximate Solution Methods for Reinforcement Learning

🗂 Category: MACHINE LEARNING

🕒 Date: 2026-04-24 | ⏱️ Read time: 9 min read

Learn about function approximation and the different choices for approximation functions

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📌 I Built an AI Pipeline for Kindle Highlights

🗂 Category: LARGE LANGUAGE MODELS

🕒 Date: 2026-04-24 | ⏱️ Read time: 12 min read

A local, zero-cost project that cleans, structures, and summarizes your reading automatically

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📌 How to Improve Claude Code Performance with Automated Testing

🗂 Category: AGENTIC AI

🕒 Date: 2026-04-24 | ⏱️ Read time: 10 min read

Learn how to get the most out of Claude Code

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📌 How to Select Variables Robustly in a Scoring Model

🗂 Category: DATA SCIENCE

🕒 Date: 2026-04-24 | ⏱️ Read time: 7 min read

More variables don’t make a better scoring model. Stable variables do. Here’s how to find them.

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📌 Causal Inference Is Different in Business

🗂 Category: DATA SCIENCE

🕒 Date: 2026-04-25 | ⏱️ Read time: 12 min read

How does decision-gravity dictate this gap?

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📌 The Essential Guide to Effectively Summarizing Massive Documents, Part 2

🗂 Category: LLM APPLICATIONS

🕒 Date: 2026-04-25 | ⏱️ Read time: 18 min read

We have the document clusters, and it’s time to unlock their true potential! Let’s explore…

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📌 I Reduced My Pandas Runtime by 95% — Here’s What I Was Doing Wrong

🗂 Category: PROGRAMMING

🕒 Date: 2026-04-26 | ⏱️ Read time: 18 min read

Most slow Pandas code “works”, until it doesn’t. Learn how to spot hidden bottlenecks, avoid…

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📌 Comparing Explicit Measures to Calculation Groups in Tabular Models

🗂 Category: DATA MODELING

🕒 Date: 2026-04-27 | ⏱️ Read time: 6 min read

With the advent of UDFs and their combination with calculation groups, I see a lot…

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