One AI Chat Is Not a Research Workspace
Originally published on omid.dev . I was deep in a research thread that was not going to become a weekend post. The topic started small: juniors ask…
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I measured what 12 ATS APIs actually return, across 1.5M job postings
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Why Statistics Is the Backbone of Data Science
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I Turned 9,575 Jewelry Comments Into Landing-Page Tests—Without Calling Reddit a Market Survey
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Raw web pages are terrible training data. Nav bars, cookie banners, "related articles" and ads drown the signal, and near-identical syndicated text…
We Publish the Data Before It's Correct. On Purpose.
Someone asks for yesterday's maximum temperature in Belgrade. We don't have it. We won't have it for another four days, and when we do have it, the…
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Object-Oriented Programming (OOP) taught a generation of software engineers to model complex domains by creating class hierarchies. In games and rea…
AIoT and the Physical World: Turning Connected Data Into Industrial Intelligence
IoT systems can tell you what is happening in the physical world. AI can help you understand patterns in the data those systems produce. Put them to…
Why TMDB says your Apple TV+ show airs a day early
A user reported that my TV tracker was showing the wrong air date for Silo . Their favourites card said the next episode aired today. Google said to…
Why Statistics Matters in Data Science
Introduction When we hear the term data science , the first things that may come to mind are Python, SQL, machine learning, or perhaps artificial in…
ARPU Is the Wrong Shape for a Multi-Surface Ad Business
A lot of company-data schemas have an arpu field: total revenue divided by monthly active users, stored as one number per company per period. It's a…
"Power BI Error: The Key Didn't Match Any Rows in the Table"
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Перед тем как писать эту статью, я сделал небольшой ресёч: посмотрел, что уже есть на Хабре по разработке торговых ботов и гайдам в формате «с чего…
A Python Model Is Just a Function
Most tools that support both SQL and Python support one of them properly. Python arrives as an escape hatch: a different execution path, a different…