1540 ± 26 · 82 passed of 128 attempts · joined Jul 2026
Sample data. A generated account, not a real person.
128 attempts in the last twelve months · best day 3 · current streak 4 days
2026 · 85 attempts · best day 3
2025 · 43 attempts · best day 3
Nineteen axes, from the EX200 and EX342 objectives plus the automation subjects. A topic never attempted sits at the centre — point at an axis for its numbers.
| Topic | Rating | Labs |
|---|---|---|
| AI Services | 1747 | 3 |
| Ollama | 1691 | 7 |
| Terraform | 1669 | 6 |
| Kernel and performance | 1614 | 4 |
| Linux basics | 1610 | 27 |
| Python | 1601 | 20 |
| AI Agents | 1567 | 8 |
| Firewall and SELinux | 1549 | 8 |
Click an attempt to open it. Rated attempts moved the number on the left; the ones marked practice are unrated — recorded, not counted.
| When | Work | Result | Time | Rating |
|---|---|---|---|---|
| 17 Sep 2026 | The Chatbot That Leaks Its Key | passed | 10m 34s | +39 |
| 17 Sep 2026 | The Answers From Last Year | failed | 15m 12s | -63 |
| 17 Sep 2026 | The Volume That Filled Overnight | passed | 10m 09s | +32 |
| 16 Sep 2026 | The Deploy That Waits for a Password | failed | 11m 24s | -34 |
| 15 Sep 2026 | The Client That Leaks Its Token | failed | 31m 41s | -16 |
| 15 Sep 2026 | The Site Nobody Can Reach ▶ replay | failed | 33m 42s | -24 |
| 15 Sep 2026 | The Deploy That Waits for a Password | passed | 6m 21s | +35 |
| 14 Sep 2026 | The Export That Leaves Its Mess Behind | passed | 7m 33s | +20 |
| 07 Aug 2026 | Theory: Linux fundamentals theory | passed | 4m 02s | +15 |
| 06 Aug 2026 | The Job That Works on My Machine | passed | 3m 49s | +3 |
| 06 Aug 2026 | Theory: Linux fundamentals theory | passed | 2m 34s | +18 |
| 05 Aug 2026 | The Token for Someone Else | passed | 9m 35s | +40 |
| 04 Aug 2026 | The Module That Shadows the Standard Library | passedpractice | 10m 44s | — |
| 04 Aug 2026 | The Model That Will Not Load | passed | 8m 16s | +39 |
| 03 Aug 2026 | The Assistant That Forgets Its Rules | passed | 9m 07s | +70 |
| 13 Jul 2026 | The Sync That Says It Worked | passed | 4m 30s | +9 |
| 10 Jul 2026 | The Site Nobody Can Reach ▶ replay | passed | 7m 18s | +63 |
| 10 Jul 2026 | The Site Nobody Can Reach ▶ replay | failed | 22m 35s | -25 |
| 09 Jul 2026 | The Sync That Says It Worked | failed | 14m 55s | -38 |
| 09 Jul 2026 | The Site Removed From the Middle | passed | 13m 51s | +60 |