Tracking Tableau Viewership with PostgreSQL
Tracking Tableau Viewership with PostgreSQL Tableau's native "Who has seen this view?" panel is a flat list — no trends, no way to tell if usage is re…
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Who actually feels lost about Germany's new automatic platform and crypto tax reporting? (a pandas cut)
Since January 2026, if you sell on eBay or Vinted, rent a room on Airbnb, or trade on Coinbase or Bitpanda, the platform now reports your income strai…
Europe's brain drain: the biggest loser flips when you normalize per 1,000 residents
Here is a question I could not answer from the headlines: which European countries are actually losing people the fastest, in absolute terms or per ca…
Charting Twitch Chat Velocity: Hype Curve Analysis for Esports VODs
Quick answer: To measure Twitch chat hype or velocity, pull the full VOD chat using the twitch-vod-chat-archive Actor, load the rows into pandas, bin …
Beyond the Grid: Engineering Surgical BI Dashboards with Next.js and Canvas APIs
The Crisis of "Slow Data" In the high-stakes worlds of Fintech and Global Sales, a three-second delay in dashboard rendering isn't just an inconvenien…
Announcing LightningChart JS 8.3: sunburst charts, multithreading, new dashboards
What is LightningChart JS? LightningChart JS is a data visualization library for building high-end JavaScript charting applications in complex scenari…
Industry RPS Benchmarks 2026 — Where Your DTC Brand Stands Across Apparel, Food, Beauty, Electronics, and SaaS
"OK, I understand the RPS formula. But is our RPS — actually — high or low compared to our industry?" Right after I published the RPS-definition guide…