How Do AI Companies Get Their Training Data?
Originally published at aidata.broker . AI companies get their training data through six channels: they crawl the open web, license content from pub…
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8 Analytics Mistakes That Quietly Lead Teams to the Wrong Decision
It's Monday's leadership review. The dashboard says average order value is up 12% month over month. Everyone nods, the marketing team gets a pat on…
Yahoo Finance Historical Data Download Is Now Paid: 7 Alternatives
Yahoo Finance now charges $479/year to download historical data. Here are 7 free and paid alternatives, with prices, history depth and Python code.*…
AI hiring this week: Anduril added 60 net roles, ElevenLabs cut 47 (22,020 open roles tracked)
Every day I scrape the career pages of 276 AI and tech companies and diff the open roles week over week. This is the diff for 2026-10-04 to 2026-10-…
How to Convert XML to PARQUET?
To Convert XML to PARQUET format can be achieved either through automated enterprise tools or customized ETL scripts: Automated Enterprise Software:…
Best Collaborative Data Modeling Tools: SQLDBM Team Features & Alternatives Compared
Data modeling used to be a solo sport. One architect, one desktop app, one giant ERD file emailed around for review. That world is gone. Modern data…
From Raw Data to Executive Decisions: Building the JCars Logistics Power BI Dashboard
Data without structure is just noise. In this project, I am building a complete, end-to-end Business Intelligence solution for JCars Logistics, a co…
What I learned trying to index public Telegram communities
Telegram has an enormous number of public communities and almost no structured way to discover them. I spent a while looking at what it actually tak…
JCars Logistics Power BI Business Intelligence Assessment
Introduction A vehicle sales report can look convincing and still mislead. A revenue total is only useful when its currency is clear, the underlying…
A Comprehensive Data Analysis For J Cars Logistics.
Introduction JCARS Logistics imports,sells and delivers vehicles to customers across different regions in Kenya. To help management track business g…
Building an Interactive Excel Dashboard for E-commerce Product Analysis: A Case Study of Jumia Products
E-commerce data can look simple at first: product name, price, discount, reviews and rating. But turning a raw export into something a seller can ac…
Visualize your data live to reveal the multidimensional truth..
I just launched the public beta of AtlasTrack, a timeline and atlas tool I've been building solo. I want to share the one design decision that shape…
user feedback interface
Customer feedback is one of the critical sources of information that can be leveraged to improve a product; however, it is often unstructured and no…
From Messy Rows to Management Decisions: Building a Power BI Solution for JCars Logistics
JCars Logistics sells and delivers vehicles across Kenya. Someone handed me one flat CSV, 276 rows and 32 columns, and asked for three things: an ex…
The 50 Most-Tracked Habits on Loggd (2026 Data)
TL;DR. Based on 6,700+ habits tracked by 3,600+ Loggd users in 2026, the most-tracked habits are going to the gym, exercising for 30 minutes, walkin…
How to catch CSV import problems before they reach your database
CSV files can parse successfully and still be unsafe to import. Uneven rows, missing fields, inconsistent values, and spreadsheet formula markers ca…
Masa Depan Manajemen Data: Mengenal Konsep Data Mesh yang Revolusioner
Dalam dunia IT yang berkembang pesat, pengelolaan data dalam skala besar seringkali menjadi tantangan tersendiri bagi perusahaan teknologi global. J…
Why websites block your data (explained without the tech jargon)
If you've ever tried to pull data off a website and hit a wall — an error, a blank page, a "prove you're human" screen — this is for you. No code, n…
Building an Interactive Excel Dashboard for E- Commerce Product Analysis."A case study of Jumia Products."
Project Introduction and Objective After two weeks of intensive learning at LuxDev HQ, where I was introduced to different concepts, tools, and prac…
Building an Interactive Excel Dashboard for E-commerce Product Analysis: A Case Study of Jumia Products
E-commerce sites like Jumia gather enormous volumes of data every day, including product ratings, prices, discounts, and customer reviews. However,…
JUMIA PRODUCT PERFORMANCE INTERACTIVE DASHBOARD
Introducton Jumia is an e-commerce platform where different sellers list their products and customers purchase them online. The platform generates d…
I Built a Production Grade ML Candidate Ranking System
The Challenge Three months ago, I participated in the Redrob India Data & AI Challenge. Track 1: given 100,000 candidate profiles and a job desc…
My leaderboard site updates itself while I sleep — pure-stdlib Python, GitHub Actions, zero servers
My side project, PD.Radar , ranks resources mentioned in big Ask HN threads by citations (distinct commenters naming the thing), not by upvotes. Upv…
Streaming Gold and Silver Tick Data via a Precious Metals API: Strategy Testing Results
If you’re building quantitative strategies for gold and silver, you’ve probably hit the same wall: minute bars are too slow to catch the rapid price…
My leaderboard site updates itself while I sleep — pure-stdlib Python, GitHub Actions, zero servers
My side project, PD.Radar , ranks resources mentioned in big Ask HN threads by citations (distinct commenters naming the thing), not by upvotes. Upv…
Building an Interactive Excel Dashboard for E-commerce Product Analysis: A Case Study of Jumia Products.
1. Project Introduction and Objective In this project, I used Microsoft Excel and Power Query to clean and analyze a Jumia product dataset and then…
Building an Interactive Excel Dashboard for E-commerce Product Analysis: A Case Study of Jumia Products
Introduction After completing Excel's coursework this week courtesy of the LuxDevHQ Data Science, Analytics and AI Programme , I decided to put what…
Building an Interactive Excel Dashboard for E-commerce Product Analysis: A Case Study of Jumia Products
Introduction & Objective E-commerce platforms generate a constant stream of pricing, promotion, and customer-feedback data. But raw data on its…
Building an Interactive Excel Dashboard.
The Setup The dataset: 112 products scraped from Jumia Kenya, with fields for current price, old price, discount percentage, review count, and custo…
AWS Looks Terrible on Abuse Lists. It Shouldn't. Ranking 13 Cloud Providers by Density, Not Volume.
Every "most malicious hosting providers" list I have ever read is really a list of who sells the most servers. We rank abuse by raw counts, publish…