observer: Ahmed Al-Khaldi
callsign: AhmedTheNetCoder
role: Data Analyst / Power BI Developer
mission: make messy data readable at a glance
instruments: Power BI · Python · SQL · DAX · Power Query
also_captures: photons — long-exposure & astrophotography
philosophy: "A good dashboard is a telescope for decisions."
coffee_level: ████████░░ refuel imminent ☕I run a small data observatory: I point analytical instruments at raw, noisy datasets and pull out the signal — the story a decision-maker can act on in five seconds. By night I swap the semantic model for a camera and collect a different kind of light.
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A real game, playable instantly in your browser — click below, pick a sector, and try to beat a perfect minimax machine. Best humanity has ever managed is a draw. Scores are kept between your visits.
The array of instruments I use to capture, clean, and focus data.
◍ Full toolbelt at a glance
◍ Primary Mirror — Business Intelligence
◍ Light Collectors — Languages & Data
◍ Control Systems — Frontend & Tools
◍ Darkroom — Creative & Capture
Where raw noise becomes a decision. My core discipline.
RAW DATA ──▶ CLEAN (Power Query) ──▶ MODEL (star schema + DAX) ──▶ 📊 INSIGHT
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noisy normalised relationships signal
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🧮 Modelling Star schemas, DAX measures, time-intelligence, calculation groups & RLS security. |
⚙️ Automation Power Query pipelines & Python scripts that kill the manual copy-paste loop. |
🎨 Data Storytelling Dashboards designed like UI — hierarchy, restraint, one glance to the answer. |
Deep-field objects catalogued by this observatory — real work, pointed at real problems.
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The other kind of light collection. Swap the semantic model for a shutter.
🌌 Milky Way core · Oman desert · wide-field |
🔴 Orion Nebula (M42) · deep-sky |
🌓 First-quarter Moon · the terminator |
🌌 Same instinct as my dashboards: control the exposure, remove the noise, let the subject speak.
A full instrument sweep — language mix, commit habits, and recent activity, regenerated daily by
.github/workflows/metrics.yml.
+ [ONGOING] Publish a public Power BI dashboard gallery
+ [ONGOING] Deepen advanced DAX & data modelling patterns
~ [DOCKING] Ship an end-to-end analytics automation pipeline
~ [DOCKING] Blend astrophotography data with visual storytelling
- [LOCKED ] ??? — decrypting next objective
Transmitting on all frequencies. Dashboards, data problems, photo walks, or collabs — ping the observatory.
